Maxcom MM821BB User manual

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GSM Mobile Phone
Maxcom MM821

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Installment
Safety ------------------------------------------------------------2
Install SIM card and battery ----------------------------------5
Charge battery --------------------------------------------------8
Basic functions
Power on -------------------------------------------------------10
Dialing ----------------------------------------------------------11
Answer/end a call ---------------------------------------------12
Volume control ------------------------------------------------12
Menu
Phonebook ----------------------------------------------------- 13
Messaging-------------------------------------------------------14

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In case of emergency---------------------------------------- 17
Call center ----------------------------------------------------- 17
Multimedia ---------------------------------------------------- 18
Organizer -------------------------------------------------------21
Settings--------------------------------------------------------- 22
FM-------------------------------------------------------------- 28
Maintenance
Maintenance---------------------------------------------------29

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Safety precaution
Please read the following rules. It may cause
dangerous or illegal situation if you don’t obey
them. Please read complete user manual for more
details.
Power off your mobile phone if it’s forbidden to
use
When mobile phone is forbidden to use or
may cause interference or danger, please
obey all rules of the restricted area.
Safe driving

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Please obey native related laws and
regulations. Please release your both
hands from the phone during driving.
Interference
Performance of wireless devices may be
affected by interference. Some components
of mobile phone are magnetic. Please keep
a suitable distance between magnetic
objects and your mobile phone; otherwise
their storage may be damaged.
Qualified maintenance service
Only qualified serviceman can be allowed
to install or mend the phone.
Battery, charger and other accessories

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Only the battery, charger and other
accessories, which are suitable for this
model and authorized by EZFONE, can be
allowed to replace. Please don’t connect
your phone with other incompatible devices.
Please charge the battery every three
months if it has being idle for long.
Keep dry
This model is not the water-proof one,
please keep it dry.
Protect your hearing

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If you use headset, please enjoy your music
in a moderate volume. Don’t place your
device too close to your ear when using
loudspeaker.
Take along
Please avoid your device contacting metal, and keep a
suitable distance to your body.
Medical device
Wireless devices may cause interference with non-protected
medical devices. If you have any queries, please contact
doctors or the manufacturer.
Pacemaker
Maintain a minimum of 1 cm between mobile phone and

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pacemaker to avoid potential interference. People with
pacemaker please notice these suggestions：
•Keep at least 1cm between mobile phone and pacemaker
when the mobile phone is turning on.
•Don’t put you phone in breast welt pocket
•Please use your phone on the contrary side of pacemaker
to reduce interference.
Please turn off your phone immediately once you doubt
there is interference around.
Emergency dialing
Important！
The cellular phone uses a wireless signal, cellular phone
network and ground network and user to weave the function
of distance.This means:Can not promise the on-line
condition under the all condition.Therefore, absolutely not

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to and only depending on a cellular phone to carry on is
count for much converse, for example medical urgent
trouble.
The particular absorption leads(SAR)
This cellular phone matches concerning the wireless electric
wave exposes of apply an international safety request.
C04 SAR the measured value is a 1.156 Ws|kg|(GSM 900
Mhzs)0.251 Ws|kg.( DCS 1800 Mhzs)Request according to
the laws, the upper limit is worth to 2.0 Wses|kg.
The C04 head radiation is worth for the 0.573 Ws|KG, test
the error margin of system 20.5%
Installment
Install SIM card and battery

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SIM card slot is behind the battery
1. Follow the diagram to remove the back cover.
2. If the battery was installed, please take it out.

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3. Insert the SIM card as the following diagram show, and
make sure its direction is correct. Please notice not to
scratch or bend contactors of SIM card.

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4. Install the battery as the following diagram show. Ensure
the side with contactors faces down.
5. Replace back cover.

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Charging
Before the first time using mobile phone, you
must charge the battery. You can charge by using

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travel charger or connecting your phone to computer
with data line.
Please use original charger and data line.
None-original charger and data line may cause
explode of battery or damage of you device.
1) Your phone would be charging after successfully
connecting, and battery icon would dynamically display
the increase of power level when power on.
2) If the phone is power off, the screen would display
charging animation during charging.
When battery is fully charged, the battery icon would
stop moving. Please unplug the charger from power
outlet in time. It’s normal that the phone is slightly heat.
Attention！
1、Battery would reach its maximum capacity after charging

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2-3 times.
2、Keep temperature between 0°C and 40°C during
charging
3、With time passing by the battery will gradually be worn
and thus need longer time to charge. This is normal.
4、Long-time continuous charging may damage battery and
charger, so please stop charging in time.
The battery uses a regulation
The l battery gives or gets an electric shock quantity
shortage, cellular phone will show to give or get an electric
shock a quantity not enough information, the battery
diagram mark will also show blank.If the battery electricity
once measures low, the equipments will automatically shut
down.Need to the battery refresh just can continue to use a
cellular phone behind.

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When the l is a cellular phone to switch on, put on charger
such as the circumstance that didn't show, this circumstance
belongs to the normal, please don't worry, because the
amount of electricity of the battery has already placed to
arrive very low, so please insert charger to refresh, and
patiently wait for, under the normal circumstance, refreshing
after an hour a monitor will appear to refresh marking, if
after an hour, the cellular phone still can not display to
refresh marking, this circumstance belongs to the electricity
of battery the quantity be put a bare circumstance, need to
use the all-powerful charger carries on refreshing to activate,
if still can not activate, explain the battery thing the
structure has already been broken, please replace battery
If you don't use a cellular phone over a long period of time,
please be full of battery electricity empress and cellular
phone separation, the battery outside places to deposit at the
indoor temperature aridity of most can not otherwise cause
because of putting off over a long period of time longer than

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a year for a long time battery electricity under the
environment the quantity consume O Fu, and may cause can
not by hand the machine went together with at first travel
charger to refresh for battery.Suggest to refresh every three
months.
Basic function
Turn on the phone
Hold the red button to switch the phone on or off.
You may see one of the following information after power
on:
SIM card is lost or insert incorrectly；
SIM card is damaged or invalid
If SIM card is available but protected by PIN code, it would
display PIN:
Input PIN code and enter.

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Use “erase”to delete.
Attention！
If your SIM card doesn’t provide PIN and PUK code, please
contact with your carrier.
Residue time：To mention you how many chances left for
you to input the correct PIN. If it is used up, the mobile
phone would inform you that SIM card is locked. You
should input PUK code to unlock.
2. Input new PIN code and enter
Change language, time and date
Default language is set by SIM card.
Dialing
Standby interface dial phone number（press right

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button to delete wrong number）press green dialing
key to make a call option
Hold Hold current call and make another one
E
nd a single call
E
nd the
current single call
phonebook Choose to view phonebook
Call history Choose to view dialing record
M
essaging
C
hoose to view or edit SMS
Mute Open/close to select current call is mute or
not.
Volume Adjust volume
Press right button to use loudspeaker in a call.
Answer/end a call
Answer a call
1：Incoming call interface
End a call

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1：incoming call interface
2：Incoming call interface red hang up key(hang up
directly)
Volume control
Conversation volume
Conversation interface enter setting menu to adjust
volume.
Phone book
Your mobile phone has phonebook function which
can store your contacts.
Search
Can search a telephone according to the