Fujitsu ARROWS NX F-01K User manual

F-01K
INSTRUCTION MANUAL
’17.11

Introduction
Thank you for purchasing "F-01K" mobile terminal.
Before using your terminal, or when necessary, read this
manual to ensure safe use and handling.
Learning operations
Viewing this manual
･ In this manual, "F-01K" mobile terminal is usually referred to
as "the terminal".
･ The images or illustration used in this manual are examples.
They may differ from the actual displays.
･ In this manual, explanations and screen images for terminal
color "Blue Black", "docomo LIVE UX" as Home application
and "Blue Black" as Kisekae are provided.
･ In this manual, "authenticate" indicates the operating
procedure for entering security code or performing iris
authentication depending on functions.
･ Unauthorized copying of parts of or this entire manual is
prohibited.
･ The contents in this manual, URL and contents are subject to
change without prior notice.
クイックスタートガイド (Quick start guide) (included with
the terminal) (in Japanese only)
This guide provides information of parts names and
functions.
"Instruction Manual" application (e-manual) (installed in the
terminal) (in Japanese only)
This manual provides detailed information and operations of
the functions.
<Operation steps> From the Home screen, → [Instruction
Manual]
When activating for the first time, follow the on-screen
instructions to download "Instruction Manual" application.
If you delete "Instruction Manual" application, you can
access Google Play website from Play Store to install again.
<Operation steps> From the Home screen, [Play Store] →
Search " 取扱説明書 (Instruction Manual) F-01K" and select
" 取扱説明書 (Instruction Manual)" application → [INSTALL]
"INSTRUCTION MANUAL" (PDF file)
This manual provides detailed information and operations of
the functions.
〈 From PC 〉 https://www.nttdocomo.co.jp/english/support/
trouble/manual/download/f01k/index.html
*You can download the latest information. URL and contents
are subject to change without prior notice.

Contents/Precautions
1
■ F-01K
■ クイックスタートガイド (Quick start guide) (in
Japanese only)
ご利用にあたっての注意事項 (Notes and instructions
for use) (in Japanese only)
■ TV antenna cable F01
･ You can check or purchase optional accessories compatible
with the terminal (optional) in the DOCOMO online shop.
https://www.mydocomo.com/onlineshop/options/
index.html (In Japanese only)
Basic package

Contents/Precautions
2
Contents
■ Basic package .......................................................... 1
■ Before using the terminal .......................................5
■ Precautions (Always follow these directions) ......7
■ Handling precautions ............................................17
■ Waterproofness/Dustproofness, shock resistance
................................................................................ 23
Before using the terminal ........... 30
Part names and functions ................................................30
docomo nano UIM card ...................................................32
microSD card ....................................................................33
Charging ............................................................................35
Turning power on/off .......................................................37
Basic operation .................................................................37
Character entry .................................................................41
Initial settings ...................................................................48
Indicator LED ....................................................................49
Screen/Icon .......................................................................49
Task manager ...................................................................56
Split screen .......................................................................56
Switching the home applications ...................................57
docomo LIVE UX ......................... 58
Home screen .....................................................................58
Application list ..................................................................60
Backup and restoration of Home screen ........................65
My Magazine .................................................................... 65
Information of home application .................................... 66
Phone ...........................................67
Making a call/video call ................................................... 67
Receiving a call/video call ............................................... 69
Operation during a call .................................................... 70
Recent calls ....................................................................... 72
Phone memo .................................................................... 73
Call settings ...................................................................... 73
Phonebook ........................................................................ 77
Mail/Browser ................................80
docomo mail ..................................................................... 80
Messaging (SMS) ............................................................. 80
NX! Mail ............................................................................ 82
Gmail ................................................................................. 86
Early warning "Area Mail" ............................................... 86
Chrome ............................................................................. 88
Applications ................................91
d メニュー (dmenu) ........................................................... 91
dmarket ............................................................................. 91
Play Store .......................................................................... 91
Osaifu-Keitai ..................................................................... 93
TV (Full Seg/1Seg) ............................................................ 97
Camera ............................................................................ 104
Album-Scene .................................................................. 113
HF Player ......................................................................... 114

Contents/Precautions
3
Location data/GPS ..........................................................117
Schedule .........................................................................119
Clock ................................................................................120
Calculator ........................................................................122
Search .............................................................................122
docomo Data Copy .........................................................123
Settings ..................................... 126
Setting menu ..................................................................126
Wi-Fi ................................................................................127
Data usage ......................................................................132
Airplane mode ................................................................133
Tethering .........................................................................133
VPN (Virtual Private Network) .......................................135
Cellular networks ............................................................136
Network settings reset ...................................................137
Display & Wallpaper ......................................................137
Notifications ....................................................................139
Sound ..............................................................................140
Apps ................................................................................143
Storage ............................................................................144
Battery .............................................................................144
Memory ...........................................................................145
Users ...............................................................................145
Gestures ..........................................................................146
docomo service/cloud .................................................... 146
Security ...........................................................................147
Accounts .........................................................................158
Google .............................................................................159
Languages & input .........................................................160
Backup & reset ................................................................161
Useful tools ..................................................................... 162
Date & time ..................................................................... 166
Accessibility .................................................................... 166
About phone ................................................................... 167
File management .......................168
Storage (Internal storage) ............................................. 168
microSD card (External storage) ................................... 168
File operations ................................................................ 169
Data communication ................. 170
Bluetooth
®
communication .......................................... 170
NFC communication ...................................................... 173
External device connection .......175
Connecting with a PC ..................................................... 175
Connecting with a printer .............................................. 175
Connecting with DLNA device ...................................... 177
Connecting with other devices ..................................... 179
Overseas use .............................. 180
Outline of international roaming (WORLD WING) ...... 180
Available services for overseas .................................... 180
Before using the terminal overseas .............................. 181
Making/Receiving a call in the country you stay ......... 183
Setting international roaming ....................................... 184
After returning to Japan ................................................ 185

Contents/Precautions
4
Appendix/Index ......................... 186
Troubleshooting (FAQ) ..................................................186
Anshin Enkaku Support .................................................193
Warranty and After-Sales Service .................................194
Software update .............................................................196
Main specifications ........................................................199
Specific Absorption Rate (SAR) of Mobile Phones ...... 203
Export Administration Regulations ..............................208
Intellectual Property Right .............................................208
SIM unlock ......................................................................211
Index ................................................................................212

Contents/Precautions
5
･ The terminal supports LTE, W-CDMA, GSM/GPRS and
Wireless LAN Systems.
･ Since the terminal uses wireless signal, it may not be able to
use in a location with no signal reception such as a tunnel,
underground, a building, an outdoor location with weak or
poor signal reception, or a location outside of the LTE and
FOMA service areas. Even when you are high up in a tall
building or condominium and nothing blocks your view
outside, your terminal may not be able to receive or transmit
signals. Also, communication may be interrupted even
when there are strong radio waves with 4 signal status icons
on the terminal and you are not moving (traveling).
･ Since the terminal uses wireless signal, there are
possibilities that a third party may intercept your telephone
call. However, LTE, W-CDMA, and GSM/GPRS systems
support the privacy function covering all telephone calls
automatically. Therefore, even a third party intercepts your
telephone call, the third party can hear nothing but the
noise.
･ Your terminal encodes voice communication as digital data.
When you are operating your terminal while moving to a
location subject to weaker radio wave conditions, the
transmitted digital data may not be correctly decoded and as
a result the decoded voice may differ somewhat from the
actual voice.
･ The terminal supports function with which users and guests
can use the terminal. Therefore, some services or
applications recognize them as the same user even after the
user is switched. Note that DOCOMO assumes no
responsibility for any loss or troubles the customer or the
third party may be incurred by using the function.
→ P145
･ Regularly take a memo of the information you registered in
the terminal or store it in the external memories such as
microSD card or PC. DOCOMO assumes no responsibility
for any loss of your data caused by malfunction, repair,
change to a new model or any other reasons.
･ In the terminal, as it is for a PC, some applications or Web
sites that you install may give instability of the operation, or
may send your location information or personal information
registered to the terminal to outside via the Internet and the
information may be used improperly. Please thoroughly
check a provider and operation status of the application or
Web site, etc. which you want to use beforehand and then
use it.
･ The terminal has FOMA Plus-Area and FOMA HIGH-SPEED
Area support.
･ You can use the terminal only with a docomo nano UIM
card. If you have a docomo mini UIM card, docomo UIM
card, or FOMA card, bring it to a docomo Shop to replace it
with a docomo nano UIM card.
･ The terminal does not support public mode (drive mode).
･ The terminal automatically performs communication for
synchronizing data, checking the latest software version,
and maintaining a connection with the server, and for other
purposes. Additionally, when you download applications or
watch video etc, a large amount of packet communication
charges are executed. Therefore, it is highly recommended
to use packet pack or packet flat-rate service.
Before using the terminal

Contents/Precautions
6
･ Depending on the applications or service you use, packet
communication charge may be applied even in Wi-Fi
communication.
･ The software on the terminal can be updated with the latest
information. → P196
･ Improving the terminals quality or upgrading operation
system may be included in the software update. And some
applications used in the previous version may not be
available or some unintended bugs may occur after
software update.
･ Display is manufactured by taking advantage of highly
advanced technology but some dots may be always or never
lit. Note that, this shows characteristics of liquid crystal
displays and not defects in the terminals.
･ For commercially available option devices, DOCOMO is not
liable to any failures or the malfunctions.
･ When the memory space of the microSD card or the terminal
is low, running applications may not operate normally. In
that case, delete the saved data.
･ Applications and service contents are subject to change
without prior notice.
･ For using services and applications provided by the third
party's including the applications provided by Google LLC,
confirm the terms and conditions specified by Google ™ or
the providers. DOCOMO assumes no responsibility for any
malfunctions resulting from the services and applications.
･ When the terms of use screen appears, follow the on-screen
instructions.
･ If your terminal is lost, change your each account password
using a PC to prevent other persons from using Google
services such as Gmail ™ or Google Play, or SNS, etc.
･ Set security unlocking method to ensure security of the
terminal in case of its loss. → P150
･ The terminal supports only sp-mode, mopera U and
Business mopera Internet. Other providers are not
supported.
･ If you want to use tethering, subscription to Packet Pack/
packet flat-rate service is strongly recommended.
･ For details on usage fee, refer to NTT DOCOMO website.

Contents/Precautions
7
・ Before using your terminal, or when necessary, read the
precautions below to ensure safe use and handling.
・ These precautions are intended to protect you and others
around you. Read and follow them carefully to avoid injury,
damage to the terminal or damage to property.
・ The signs below differentiate between the levels of danger
that can occur if the terminal is not used within the specified
guidelines.
*1
Serious injury: This refers to loss of sight, injury, burns (high-
and low-temperature), electric shock, broken bones, injuries
with residual aftereffects from poisoning, etc., and injuries
requiring hospital admission for treatment or long term hospital
attendance as an outpatient.
*2 Minor injury: This refers to injuries, burns (high- and low-
temperature), electric shock, etc. that do not require hospital
admission for treatment or long-term hospital attendance as an
outpatient.
*3 Physical damage: This refers to extended damage to buildings,
furniture, livestock, pets, etc.
・ The symbols below show specific directions.
Precautions (Always follow
these directions)
DANGER
This sign denotes that "death
or serious injury
(*1)
may
directly result from improper
use".
WARNING
This sign denotes that "death
or serious injury
(*1)
may
result from improper use".
CAUTION
This sign denotes that "minor
injury
(*2)
or damage to
property
(*3)
may result from
improper use".
This symbol denotes that the action is
prohibited.
This symbol denotes that disassembling the
phone or its components is not allowed.
This symbol denotes that using the phone or
its components in a bathroom or other highly
humid area is not allowed.
This symbol denotes that using the phone or
its components with wet hands is not allowed.
This symbol denotes that an instruction must
be obeyed at all times.
This symbol denotes that the equipment
should be unplugged.
Don’t
No disassembly
No liquids
No wet hands
Do
Unplug

Contents/Precautions
8
■ Precautions contain the description below.
Handling the terminal, adapter, docomo nano UIM card, and
TV antenna cable (common) ..................................................8
Handling the terminal ...............................................................10
Handling the adapter ................................................................13
Handling the docomo nano UIM card .....................................15
Handling mobile phones near electronic medical equipment
................................................................................................15
Material list ................................................................................16
◆ Handling the terminal, adapter, docomo
nano UIM card, and TV antenna cable
(common)
DANGER
Do not use, store or leave the terminal in hot
places (e.g. by the fire, near a heater, under a
kotatsu or futon, in direct sunlight, in a car in the
hot sun).
May cause fire, burns, injuries, or electric shock.
Do not put the terminal into or near a heating
cooking device such as a microwave oven or IH
cooker, or high-pressure container such as a
pressure cooker.
May cause fire, burns, injuries, or electric shock.
Do not put sand, dirt, or mud on the terminal or
put it on them directly. Do not touch the terminal
with hands to which sand or others adhere.
May cause fire, burns, injuries, or electric shock.
For the waterproof and dustproof functions, refer to the
following.
→ P23 "Waterproofness/Dustproofness, shock resistance"
Do not charge when the terminal is wet with
water (drinking water, perspiration, seawater,
urine of pet animals, etc.).
May cause fire, burns, injuries, or electric shock.
For the waterproof function, refer to the following.
→ P23 "Waterproofness/Dustproofness, shock resistance"
Do not subject the terminal to strong pressure or
break the terminal. Especially when bringing the
terminal putting in a pocket of clothes, do not let
the terminal hit against surroundings or being
put between the objects.
May cause fire, burns, injury, etc. resulting from the
damage of the internal battery.
*
The following are examples that you should be careful of:
･ Sitting or squatting with the terminal put in a pocket of
trousers or skirt
･ Putting the terminal in a pocket of outer wear and
catching them in a door or a door of car
･ Stepping on the terminal on a soft object such as a sofa,
bed, or bedding, or on a floor
Do not disassemble or remodel the equipment.
May cause fire, burns, injuries, or electric shock.
Do not let the terminal get wet with water
(drinking water, perspiration, seawater, urine of
pet animals, etc.).
May cause fire, burns, injuries, or electric shock.
For the waterproof function, refer to the following.
→ P23 "Waterproofness/Dustproofness, shock resistance"
Don’t
Don’t
Don’t
Don’t
Don’t
No disassembly
No liquids

Contents/Precautions
9
Do not allow liquid (drinking water, perspiration,
seawater, urine of pet animals, etc.) to come into
the charging jack, external connection jack.
May cause fire, burns, injuries, or electric shock.
For the waterproof function, refer to the following.
→ P23 "Waterproofness/Dustproofness, shock resistance"
Use the optional products specified by NTT
DOCOMO for your terminal.
Using unspecified devices may cause fire, burns, electric
shock, etc.
WARNING
Do not drop, trample, or throw the terminal or
give a strong force or vibration to it.
May cause fire, burns, injuries, or electric shock.
Keep conductive materials (metal pieces, pencil
lead, etc.) from coming in contact with the
charging jack or external connection jack, or dust
into the terminal.
Not doing so may cause fire, burns, injuries, or electric
shock.
Do not cover or wrap the terminal with a blanket
etc. while using or charging.
May cause fire or burns.
If charging is not complete after the specified
charging time has passed, stop charging.
Not doing so may cause fire, burns, or injuries due to
overcharge.
Make sure to turn off the terminal or stop
charging before you get close to places like a gas
station where a flammable gas or dust can be
generated.
Not doing so may cause the gas to ignite or fire.
When using Osaifu-Keitai in a place such as a gas station,
turn OFF the terminal before using it.
(When NFC/Osaifu-Keitai lock is set, cancel the lock before
turning OFF the terminal)
If the equipment gives off a strange smell, noise,
smoke, or overheats or becomes discolored or
deformed during use, charge, or storage,
perform the following operations.
･ Remove the power plug from a power outlet or
accessory socket.
･ Power off the terminal.
Not doing the above operations may cause fire, burns,
injuries, or electric shock.
CAUTION
Do not use the damaged terminal.
May cause fire, burns, or injuries.
Do not leave the terminal on unstable or sloping
surfaces. Be careful especially while the vibrator
is set.
The terminal may fall and cause injuries.
No liquids
Do
Don’t
Don’t
Don’t
Do
Do
Do
Don’t
Don’t

Contents/Precautions
10
Do not store the equipment in extremely humid,
dusty or hot areas.
May cause fire, burns, or electric shock.
For the waterproof and dustproof functions, refer to the
following.
→ P23 "Waterproofness/Dustproofness, shock resistance"
When children use the terminal, do not let them
use incorrectly without instruction by an adult
for proper use.
May cause injuries.
Do not store the terminal within the reach of
small children.
May cause accidental ingestion, injury, electric shock etc.
Be careful when using the terminal continuously
for a long time or charging as it gets hot. Also,
avoid touching the terminal for a long time by
falling asleep unintentionally.
When using applications, call, data communication, TV,
video, etc. for a long time or when charging the battery,
the terminal and adapter may become hot. Directly
touching a hot part for a long time, you may have redness,
itching or rash on your skin, or it may result in low-
temperature burns depending on your constitution and/or
health condition.
◆ Handling the terminal
DANGER
Do not throw the terminal into fire or apply heat.
May cause fire, burns, injury, etc.
Do not apply excessive force to the terminal such
as sticking a nail, hitting with a hammer, or
stepping on.
May cause fire, burns, injury, etc.
If the internal substance of the terminal etc. gets
into your eyes or mouth, immediately rinse your
eyes with clean water and see a doctor right
away.
Not doing so may cause blindness, medical problem, etc.
due to effects of the internal substance of the terminal etc.
WARNING
Do not turn on the light by getting the lighting
part closer to other persons eyes. Keep enough
distance especially from small children.
Not doing so may impair eyesight. Also, you may get
dazzled or surprised causing an accident.
Do not lighten or flash the light to drivers of cars,
etc.
May disturb driving and cause an accident, etc.
Do not watch the display that blinks repeatedly
for a long time.
May cause spasm, loss of consciousness, etc.
Don’t
Don’t
Don’t
Do
Don’t
Don’t
Do
Don’t
Don’t
Don’t

Contents/Precautions
11
Do not allow a foreign substance such as water
and other liquids (drinking water, sweat,
seawater, urine of pet animals, etc.), metal parts,
or flammables to get in the slot of the slot cap of
the terminal.
Insert the docomo nano UIM card or the microSD
memory card in the correct place and in correct
direction.
May cause fire, burns, injuries, or electric shock.
Do not expose the camera lens to direct sunlight
for an extended period.
May cause fire, burns, injuries, etc. by the light-collecting
mechanism of the lens.
Turn off the terminal or put it in Airplane mode
before boarding an airplane.
The use of mobile phones on airplanes is restricted. Follow
the instructions of each airline.
The radio wave from the terminal may adversely affect on-
board electronic equipment.
Prohibited acts related to mobile phone usage on an
airplane may be punished by law.
When using the terminal in a medical facility, be
sure to observe the regulations of the facility.
Turn off the terminal in a place where the use is prohibited.
The radio wave from the terminal may affect electronic
equipment and electronic medical equipment.
When using the handsfree call, ringtone is
ringing loud, or in the standby mode, be sure to
keep this terminal off of the ears.
Also, when playing games, video, or music with
an earphone microphone connected to the
terminal, adjust the volume to the proper level.
Loud sound is emitted from the terminal when calling with
hands-free set.
Even in standby mode, a ringtone or alarm may sound
suddenly.
Hearing loud sound for a long time continuously may
affect your ears such as difficulty in hearing.
Also, too loud sound hinders you from hearing ambient
sound and it may cause an accident.
If you have weak heart, be careful when setting
the incoming vibrate alert (vibration) or alert
volume setting.
Sudden incoming vibration or ringtone may astonish you
and it may affect your heart.
When you use electronic medical equipment,
check with the equipment manufacturer to
determine how the device is affected by radio
waves before using.
The radio wave from the terminal may affect electronic
medical equipment etc.
Don’t
Don’t
Do
Do
Do
Do
Do

Contents/Precautions
12
Turn the terminal OFF near high-precision
electronic control equipment or electronic
equipment using low-power signals.
The radio wave from the terminal may interfere with the
operation etc. of electronic devices or equipment.
*
Examples of electronic equipment to avoid
Hearing aids, implanted pacemakers or defibrillators, other
electronic medical equipment, and other automatic control
equipment. Users wearing implanted pacemakers or
defibrillators, or other electronic medical equipment should
check with the manufacturer or sales outlet about the effect of
radio frequencies on the equipment.
When the display or camera lens is accidentally
broken, be careful of broken glass or exposed
internal parts of the terminal.
If you mistakenly touch broken or exposed parts, you may
have burns, injuries, or electric shock.
If the internal battery leaks or gives off a strange
smell, immediately remove the terminal from the
vicinity of open flames.
The vapors from leaking battery fluid may ignite, fire or
explode.
Be careful not to let your pet bite the terminal.
May cause fire, burns, injury, etc. resulting from the
damage of the internal battery.
CAUTION
Do not swing the terminal around by holding a
strap, etc.
May cause accident such as injuries.
When using the motion sensor, check the safety
around you, hold the terminal firmly, and do not
shake it unnecessarily.
May cause accident such as injuries.
If the display breaks and the fluid etc. leaks out
from inside, do not let the fluid contact with the
skin on your face or hands or clothes.
May cause eye or skin problems.
If the fluid etc. enters your eyes or mouth, or contacts skin
or clothes, immediately flush the contacted area with clean
water.
If the fluid etc. enters your eyes or mouth, immediately see
a doctor after flushing.
Do not discard the old terminal together with
other garbage.
May cause fire, burns, injury, etc. Also, it may cause
environmental destruction. Bring the unnecessary
terminal into a sales outlet such as docomo Shop. If your
local municipality has a recycling program, dispose of
them as provided for.
Do
Do
Do
Do
Don’t
Don’t
Don’t
Don’t

Contents/Precautions
13
If fluid etc. leaks out from the internal battery, do
not let the fluid contact with the skin on your
face or hands.
May cause eye or skin problems.
If the fluid etc. enters your eyes or mouth, or contacts skin
or clothes, immediately flush the contacted area with clean
water.
If the fluid etc. enters your eyes or mouth, immediately see
a doctor after flushing.
To use the terminal in car, check with automobile
manufacturer or dealer to determine how the
device is affected by radio waves before using.
In rare cases, the radio wave from the terminal may affect
the vehicle's electronic equipment in some vehicle
models. In that case, stop using the terminal immediately.
If you develop skin problems, stop using the
terminal immediately, and see a doctor. The use
of the terminal may cause itching, rashes,
eczema, or other symptoms depending on the
user's physical condition.
For materials of parts, refer to the following.
→ P16"Material list"
Make sure that there is no adhered metal pieces
(cutter blade, staples, etc.) as the earpiece/
speaker part of this terminal generates
magnetism.
Not doing so may cause injuries, etc. due to adhered
objects.
When watching the display screen, keep a
certain distance from the display in a fully bright
place.
Not doing so may reduce visual acuity.
◆ Handling the adapter
WARNING
Do not use the adapter cord if it gets damaged.
May cause fire, burns, or electric shock.
Do not use the adapter in a bathroom or other
highly humid area.
May cause fire, burns, or electric shock.
Always use the DC adapter with a negative-
ground vehicle. Do not plug it into a positive-
ground vehicle.
May cause fire, burns, or electric shock.
When it starts to thunder, do not touch adapter.
May cause electric shock.
Do not short-circuit the charging jack while it is
connected to a power outlet or accessory socket.
Do not touch the charging jack with your hands,
fingers, or any part of your body.
May cause fire, burns, or electric shock.
Do not place heavy objects on the adapter cord,
or do not pull the cord with excessive force.
May cause fire, burns, or electric shock.
When you insert and remove the AC adapter
from power outlet, do not contact a metal strap
or other metal objects with the jack.
May cause fire, burns, or electric shock.
Don’t
Do
Do
Do
Do
Don’t
Don’t
Don’t
Don’t
Don’t
Don’t
Don’t

Contents/Precautions
14
Do not use a transformer for overseas travel
(travel converter) as the AC adapter.
May cause ignition, heating, or electric shock.
Do not apply an excessive force on the connected
parts when the adapter is connected to the
terminal.
May cause fire, burns, injuries, or electric shock.
Do not touch the adapter cord, charging
terminal, or power plug with wet hands.
May cause fire, burns, or electric shock.
Only use with the specified power source and
voltage.
When charging the terminal overseas, use AC
adapter for global use.
If incorrect voltage is used, this may cause fire, burns or
electric shock.
AC adapter : 100V AC (Connect to an AC outlet for internal
household use)
AC adapter for global use : Between 100V and 240V AC
(Connect to the AC outlet for internal household use)
DC adapter : 12V or 24V DC (specific for negative ground
vehicle)
When replacing the DC adapter's fuse, replace it
only with a specified fuse.
Replacing with a different type of fuse might cause fire,
burns, electric shock, etc. For the specified fuse, see the
provided instruction manual.
Wipe off any dust that accumulates on the power
plug.
Not doing so may cause fire, burns, or electric shock.
When you connect the adapter to an outlet or
accessory socket, firmly connect it to the outlet.
Not doing so may cause fire, burns, electric shock.
When you disconnect the power plug from an
outlet or accessory socket, do not pull the
adapter cord with excessive force. Instead, hold
the adapter to disconnect.
Not doing so may cause fire, burns, electric shock.
When you remove or insert the adapter from/to
the terminal, do not pull the adapter cord with
excessive force. Instead, remove or insert the
adapter straight.
Not doing so may cause fire, burns, injuries, or electric
shock.
Immediately stop using the terminal if the
external connection terminal is deformed. Do not
use it by restoring the deformation.
May cause fire, burns, injuries, or electric shock due to
short circuit of the charging terminal.
Always remove the power plug of the adapter
from an outlet or accessory socket when not
using the adapter.
Not doing so may cause fire, burns, or electric shock.
Immediately disconnect the power plug from an
outlet or accessory socket if liquid such as water
(drinking water, sweat, seawater, urine of pet
animals, etc.) is on the device.
Not doing so may cause fire, burns, injury, etc. due to
short-circuit from the adhered liquid etc.
Don’t
Don’t
No wet hands
Do
Do
Do
Do
Do
Do
Do
Unplug
Unplug

Contents/Precautions
15
Always remove the power plug from an outlet or
accessory socket when cleaning the equipment.
Not doing so may cause fire, burns, or electric shock.
CAUTION
Do not touch the adapters for a long time while
they are connected to an outlet or accessory
socket.
May cause burns.
◆ Handling the docomo nano UIM card
CAUTION
Be careful of the cut surface when handling a
docomo nano UIM card as it may damage a part
of your body such as fingers, etc.
The cut surface may be sharp and it may cause injury etc.
◆ Handling mobile phones near electronic
medical equipment
WARNING
Wearers of medical equipment such as
implanted pacemakers or defibrillators must
carry and use the terminal at least 15 cm away
from the implanted device.
The radio wave from the terminal may affect the
performance of electronic medical equipment.
When electronic medical equipment other than
implanted pacemakers or defibrillators are in use
outside of medical facilities (such as in home care
settings), check with the device manufacturer to
determine how the device is affected by
electrical signals.
The radio wave from the terminal may affect the
performance of electronic medical equipment.
Make sure that the terminal will not emit any
signals (turn off power, put it in Airplane mode,
etc.) if within 15 cm of those around you, such as
where crowded and you cannot move freely.
There may be wearers of medical equipment such as
implanted pacemakers or defibrillators around you. The
terminal's signals may affect the performance of electronic
medical equipment.
When using the terminal in a medical facility, be
sure to observe the regulations of the facility.
The radio wave from the terminal may affect the
performance of electronic medical equipment.
Unplug
Don’t
Do
Do
Do
Do
Do

Contents/Precautions
16
◆ Material list
■ F-01K Terminal
■ TV antenna cable F01
Part Material/Surface treatment
Display panel Hardened glass/AF coating
Exterior case Front case Aluminum, PBT resin/Alumite
treatment, none
Back panel PC-GF resin/Acrylic UV curing
coating treatment
Out-camera panel, flash
panel
PC resin/None
Power key/Fingerprint
sensor
Epoxy resin/Acrylic UV curing
coating treatment
Volume key PA-GF resin/Acrylic UV curing
coating treatment
Slot cap Cap part
exterior, a
part of
interior
Aluminum/Alumite treatment
Cap part
interior
PC resin, polyester elastomer
resin, silicone resin/None
Tray pin, pin
cover
Stainless steel/None
Tray Aluminum/Alumite treatment
Stereo earphone jack PA resin/None
IMEI sheet (Sheet, Bar code) PET/None
USB Type-C jack Stainless steel/Nickel plating
Part Material/Surface treatment
Cord Olefinic elastomer/None
Earphone jack Cap Styrene elastomer/None
Jack ring Brass/Nickel base, gold-plating
Plug on the
main unit
Cap Styrene elastomer/None
Jack Brass/Nickel base, gold-plating
Insulator POM/None
Molded part PP/None
Part Material/Surface treatment

Contents/Precautions
17
◆ General
・ F-01K is waterproof/dustproof; however, do not allow
water or other liquid (drinking water, perspiration,
seawater, urine of pet animals, etc.) or dust to enter into
this terminal or to come in contact with included
accessories or optional accessories.
- The adapter and docomo nano UIM card are not
waterproof/dustproof. Do not use in a bathroom or other
highly humid area or do not let rain touch. Or putting them
on your body, humidity of sweat may cause internal
corrosion and malfunction. Malfunctions which are
determined to be caused by water as result of inspections
are not covered by the warranty. For repairs, contact
"Technical Inquiries & Repairs" (in Japanese only) on the
last page of this manual or DOCOMO specified repair
office.
・ Clean the terminal with a dry soft cloth (such as a cloth for
eyeglasses).
- Rubbing roughly may scratch the display.
- Drops of water or dirt left on the display may cause stains.
- If the terminal is wiped with alcohol, paint thinner, benzine
or detergent, the printing may disappear or color may
fade.
・ On occasion, clean the jack, fingerprint sensor etc. to use it.
- If the jack etc. is dirt, you may not use the terminal
normally.
When cleaning, be careful not to damage the jack etc.
・ Do not place the terminal near an air-conditioner outlet.
- The rapid change in temperature may cause condensation,
causing internal corrosion and malfunction.
・ Do not apply excessive force to the terminal.
- Putting the terminal into a tightly packed bag or sitting on
the terminal in your pocket might cause malfunction or
damage of the display, internal circuit board, internal
battery, etc.
And, if an external device is plugged into the external
connection jack, malfunction or damage may result.
・ Use the optional products specified by NTT DOCOMO for
your terminal.
- If you use optional products other than specified, it may
cause malfunction or damage.
・ Read the instruction manuals supplied with individual
optional devices.
・ Do not let the terminal or the accessory fall or do not give a
strong impact to it.
- May cause malfunction or damage.
◆ The terminal
・ Do not press the display strongly or do not use sharp-
pointed object when operating.
- The display may get scratched and it may cause
malfunction or damage.
・ Avoid extreme high or low temperature.
- Use the terminal where the temperature ranges between 5
and 40 ℃ (limited to the temporary use in a bathroom etc.
when temperature is above 36 ℃ ) and humidity ranges
between 45 and 85%.
・ The terminal may affect land-line phones, TVs or radios in
use nearby, so use it as far as possible from these
appliances.
Handling precautions

Contents/Precautions
18
・ Be sure to back up the data you saved in the terminal on a
microSD card, PC, or cloud service, or keep a separate note.
- NTT DOCOMO is not liable for any loss of saved data.
・ Do not plug an external device into the external connection
jack at a slant, or do not pull it forcibly while it is plugged.
- May cause malfunction or damage.
・ It is not abnormal if the terminal becomes warm while in
use and charging. Continue to use it.
・ Do not leave the terminal with the camera lens in areas
under strong direct sunlight.
- May cause discoloring or burn-in of elements.
・ Use the terminal with the slot cap closed.
- Not doing so may cause malfunction due to entering
foreign objects such as water or other liquid (drinking
water, perspiration, seawater, urine of pet animals, etc.) or
dust to the terminal
・ Do not subject the fingerprint sensor to strong impact or
scratch the surface.
- Doing so not only may cause a malfunction of the
fingerprint sensor, but also authentication may become
unavailable.
・ While microSD card is being used, do not take the card out
or do not turn off the terminal.
- May cause data loss or malfunction.
・ Do not let a magnetic card or magnetized object close to the
terminal.
- Magnetic data in cash cards, credit cards, telephone cards,
floppy disks, etc. may be erased.
Bringing strong magnetism near may cause malfunction
of the terminal.
・ Do not decorate the terminal with films or stickers.
- May hinder the proper operations for functions using the
proximity sensor.
For a location of the proximity sensor, see the following.
→ P30"Part names and functions"
・ The internal battery is not covered by the warranty because
it is consumable.
- The internal battery may swell out as it comes to near the
end of its lifetime depending on the usage conditions.
Replace the internal battery if the terminal has extremely
short operation time on a full charge or when the internal
battery is swelled out. For replacing internal battery,
contact "Repairs (Inquiries/Request)" on the last page (in
Japanese only) or DOCOMO-specified repair office.
・ Charge the battery in an area within the proper ambient
temperature range (5-35 ℃ ).
・ The operation time provided by the internal battery varies
by the operating environment and internal battery
deterioration.
・ When storing the terminal, avoid the following conditions
so as not to deteriorate the performance or lifetime of the
internal battery.
- Storing under the state of the full charge (right after
charging ends)
- The battery has run out (the terminal cannot be turned on)
The appropriate battery level for storing is about 40%.
・ The terminal has the following type of internal battery.
Display Battery type
Li-ion 00 Li-ion battery