Huadoo HG04 User manual

Huadoo HG04
Mobile Phone
Quick Guide

Thank you for purchasing the HG04 mobile phone. Please read the instructions in this manual carefully
to keep your mobile phone in an optimal state.
User Information:
Our company’s products have obtained 3rd party certification and have passed waterproof tests before
they leave our factory.Generally, it is difficult to identify the artificial factors that cause water
damage for outgoing products. Therefore, it is hereby stated that water damage for outgoing
products is beyond the scope of free swapping-old-for new, free maintenance and return
&refund. The OS can only be updated by official version. In case that users use non-official system,
users should shoulder the safety risk and loss arising from that. (The possible risks include
leakage of personal information, automatic sending SMS, location your position and etc.)
Water droplets on the screen may affect touch screen sensitivity, causing operation errors. Please
wipe dry any water droplets before continuing to use.
Disclaimer
laws, Huadoo will not compensate for any special, attached, indirect and secondary damages that are
produced by using relevant content and descriptions in this manual, as well as pay for any loss of profit,
data, goodwill or expected savings. Maximum liability on suffering any loss is limited to the purchase
price paid by you (Damages will be compensated according to provisions of applicable laws unless it is
a case of personal injury).
Safety matters and environment protection
Please use hands-free devices to make or receive phone calls while driving, or use the mobile
phone after parking the vehicle.
Medical Devices: Please turn off the
mobile phone in case you are near
medical devices that are marked with
“wireless devices are forbidden” or in
case you are in a hospital.
Turn off the mobile phone onboard airplanes and confirm that the alarm clock or auto
power-on settings are cancelled, so as to prevent auto power-on.
Waste batteries should be placed in battery recycling bins and should not be discarded.
Avoid using the mobile phone under too high or too low temperature environments.
Avoid exposing the mobile phone under intense sunlight or high humidity environments during
thunderstorms.
Ensure the battery cover, lock screw, screw hole rubber plug, earphone and USB rubber plugs are
perfectly closed while using near water, or in case the phone may get drenched, so as to ensure the
phone remains water proof and dust proof.
During vehicle refueling: Please don’t use this device near petrol stations, flammable fuel and
chemicals.
Avoid using at explosive blasting areas: Turn off the mobile phone at any blasting site and follow
relevant regulations.
Original package accessories: Please use original package accessories and batteries to ensure optimum
performance. Please do not connect any incompatible accessories.
Do not disassemble the mobile phone. Please visit authorized service centers for any maintenance
requirements.
Please use the mobile phone within mobile phone network coverage area.

Emergency calls: You can use the mobile phone to directly dial 112 to connect to local emergency
services.
Data backup: Please back up important information that is stored on the device to avoid data loss.
1. Getting Started
1.1 Product Appearance and Button and Key Descriptions:
1.Earphone jack and USB battery charging port
2.Earpiece;
3. Front Camera
4. Custom Key
5. Microphone;
6. Dial button;
7. distance/light sensor
8. Touch screen
9. Power Key, Hang-up Key (long press for 10s to restart mobile phone)
10. Volume “+”
11. Volume “-”
12.Rear camera
13. Loudspeaker
14.Flashlight/ can be used as electric torch
15. battery cover
16. Screw lock.
1.2 Installing and removing SIM card/Micro SD-card and Battery:

1. Open the back cover: First, rotate battery cover lock screws to the left until cover is loosened. Remove
back cover and then remove battery.
2. Put the SIM card and Micro-SD Card chip-sides facing down into corresponding card slots, and lock
them properly
3.Install the back cover and fasten
○
！Turn battery cover lock screws to the right until the
cover is fastened
○
！Turn battery cover lock screws to the left until it’s loosened

5.Charge
6.To turn on/off power display, press the power button to s
witch on/off
Ensure battery cover, battery cover lock screw, screw hole rubber plugs, earphone and USB rubber
plugs are perfectly closed to prevent water and dust from entering. There will be no specific
mention of this cautionary notice again in the remainder of this manual.
Please turn off the mobile phone and disconnect the battery charger from the phone prior
to installing / uninstalling the SIM card.
1.3 Mobile Phone Specifications
Phone Type
4G Super Slim tri-proof Smart mobile
Operating System Android4.4.2
Frequency: GSM/GPRS/EDGE 4 freq ：850/900/1800/1900
○
！Press and hold the button
(If the mobile phone is in freezing state, long
press this key for 10s to restart)

WCDMA：850/900/1900/2100
FDD-LTE B1/B3/B7/B20
Size (149*75.6*14.8) mm
Weight 245g
Chip MSM8926 （Quad-Core 1.2MHz）
Default memory capacity
ROM：16GB
RAM：2GB
Micro-SD card maximum supported 32GB
Display 4.7''（HD）
PX:
720*1280
Dual SIM Dual Standby Dual SIM Dual Standby
Network type FDD-LTE,WCDMA,GPRS,EDGE、WAP
Battery capacity 3800mAh
Operating temperature -20°C to 55°C
Call time GSM> H，WCDMA> H，FDD-LTE> H
Stand-by time About hours (depends on actual network conditions )
MMS/ E-Mail /address book Supported (Address Book supports groups)
Video call \ Speakerphone Supported / Supports video call over mobile data
Call forwarding / call waiting Depends on network support
Camera (video recording)
Front Camera-500w, Rear camera 1300w; Supported photo
size max: 3120 × 4280
Supports flash photography mode \ Flashlight
Video player Supported audio file formats: MP3,MIDI,AMR,AAC,WAV,
Supported video file formats: MPEG4,3GP,MP4,AVI,MJPG
GPS Supported
FM/Sound recorder / MP3 Supported
Earphone jack type supported 3.5mm earphones
Sensor G-sensor, Distance + ambient light sensor
Waterproof level IP68
1.4
Waterproof Usage Instructions
Waterproof bottom plug: Please ensure the bottom plug is tightly fitted and closed
in order to achieve perfect waterproof effect
Preparation before putting in water:

1. closed before entering water (For details, refer to “Installing and removing SIM card/Micro
SD-card and Battery”)
2. Ensure there are no hairs, sand grains or other particles in the soft rubber cover surrounding the
phone, as this will affect how tightly the cover is closed.
Maintenance after removing from water
1. After removing from water, do not uncover the phone body until it is completely wiped dry by
towels or tissue papers.
2. Open the cover facing downwards to prevent any water remaining in the cover slots from entering
the phone’s body.
3. Shake away water drops from the phone’s speaker, earpiece and microphone after the entire phone
has been removed from water, and then place to dry in open air. Do not use electric hair driers to
dry the phone.
Forbidden:
1. Do not use the phone in hot springs or hot water, as the waterproof soft rubber cover will be
affected by high temperature leading to water entering the phone.
2. Do not open the battery cover if the phone’s body is not completely dry. Please remember at
all times.
3. Do not use detergents or other chemical substances to wash the phone; only use clean water.
Menu Navigation
2.1Holding the Phone
Please do not cover the antenna area by hands or other objects. It may cause weaken or
block signal.
2.2Adjusting Volume
Press top or bottom volume buttons to adjust ring tone volume, or adjust speaker
volume when playing music or videos.
2.3Switching to Silent Mode
Use one of the following methods:
· Press and hold the bottom Volume button until the phone switches to Silent Mode.
· Press and hold the Power button, then touch Mute or Vibrate.
2.4Start-up and Shutdown
Press and hold the Power button to start-up the phone.
Press and hold the Power button, then select Shutdown → Yes, to turn off the phone
Note: In areas where wireless device usage is restricted (such as on airplanes and
hospitals), please follow posted warnings and instructions of authorized staff.
You can switch the phone to Flight Mode if you would like to only use the device's
non-network features.
Using the touch screen
3.1Single Tap: Single tap on the display to select one icon or option. For example, tap “Phone”

on main screen to open the dial pad
3.2Double Tap: Zoom in/out function. For example, when viewing a picture or
web page, double tap the screen to enlarge or shrink the image
3.3Long-press and Hold: Long-press and hold the current user interface, icon or
input fields to display more operating options. For example:
1．Long-press and hold the icons in the App Drawer, to move the icon to the
Home screen;
2．Long-press and hold the blank area of the Home screen, to change wallpaper.
2. Android Tips
4.1 Screenshot: You can take a screenshot using a shortcut by pressing and holding
both the Power button and the Volume Down button until you hear a camera click
sound. After the screenshot is taken, the picture can be viewed in the photo gallery.
4.2 Android Phone Power-saving Tips:
1. Turn off unnecessary software processes: Long press the HOME button, select the
appropriate app icon and slide to the left till it disappears;
2. Lower screen brightness: While using the phone continuously, you can lower
screen brightness so that battery life can be extended;
3.For some settings like WLAN, GPS, network data, etc, turn them off if they are not
required. Keeping these features ON also consumes lots of power.
3. Memory Card
5.1 Connecting to USB, turning on USB Storage Device
After connecting with USB (USB 2.0), press and hold the message box and drag down, then select
to connect by charging mode -> select MTP;

5.2 Storage Usage Tips:
You can use the USB data cable to copy or move files. MP3 files are stored in the
My Music folder, MP4 or AVI files are stored in the Videos folder, and photos are
stored in the DCIM folder.
Note: Do not directly disconnect the USB data cable. Please tap Turn Off USB
Storage, and exit before disconnecting to avoid data loss.
Note:
Due to the used enclosure material, the GSM mobile phone shall only be
connected to a USB Interface of version 2.0 or higher. The connection to so
called power USB is prohibited.
Do not use the mobile phone in the environment at too high or too low
temperature, never expose the mobile phone under strong sunshine or too wet
environment. The suitable temperature for the phone and accessories is -20℃
-55℃.
When charging, please place the phone in an environment that has a normal
room temperature and good ventilation. It is recommended to charge the phone
in an environment with a temperature that ranges from 5℃~25℃. Please
ensure to use only the charger offered by the manufacturer. Using unauthorized
charger may cause danger and violate the authorization of the phone and the
guarantee article.
CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE.
DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.
Excessive sound pressure from earphones and headphones can cause hearing
loss.

V1.0.20140409
CE RF Exposure Information
The SAR limit of Europe is 2.0 W/kg. Device types Huadoo HG04 has also been tested against this
SAR limit. The highest SAR value reported under this standard during product certification for use
at the ear is 0.094W/kg and when properly worn on the body is 0.356 W/kg. This device was
tested for typical body-worn operations with the back of the handset kept 1.5cm from the body.
To maintain compliance with RF exposure requirements, use accessories that maintain a 1.5cm
separation distance between the user's body and the back of the handset. The use of belt clips,
holsters and similar accessories should not contain metallic components in its assembly. The use
of accessories that do not satisfy these requirements may not comply with RF exposure
requirements, and should be avoided.
EU Regulatory Conformance
Hereby, Huadoo Bright Group Limited declares that this device is in compliance with the essential
requirements and other relevant provisions of Directive 1999/5/EC.
For the declaration of conformity, visit the Web site www.huadoobright.com/certification.
Notice: Observe the national local regulations in the location where the device is to be used. This
device may be restricted for use in some or all member states of the European Union (EU)
FCC RF Exposure Information and Statement
The SAR limit of USA (FCC) is 1.6 W/kg averaged over one gram of tissue. Device types Huadoo
HG04 (FCC ID: 2ACXS-HG04) has also been tested against this SAR limit. The highest SAR value
reported under this standard during product certification for use at the ear is 0.622 W/kg and
when properly worn on the body is 0.778 W/kg. This device was tested for typical body-worn
operations with the back of the handset kept 1.0cm from the body. To maintain compliance with
FCC RF exposure requirements, use accessories that maintain a 1.0cm separation distance
between the user's body and the back of the handset. The use of belt clips, holsters and similar
accessories should not contain metallic components in its assembly. The use of accessories that
do not satisfy these requirements may not comply with FCC RF exposure requirements, and
should be avoided.
This device complies with part 15 of the FCC rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
NOTE: The manufacturer is not responsible for any radio or TV interference caused by
unauthorized modifications to this equipment. Such modifications could void the user’s authority
to operate the equipment.