M-tech M 28, Руководство пользователя

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2
．
In order to keep the battery at optimal status, we suggest that
discharging the battery at least one time per month. The method is let‟s
the battery to wear out till auto power off .
3
．
During the course of charging, both battery and phone are heat lightly.
The phone has temperature protect setting to control temperature vary
and charging process. The normal charging time of battery is about 3h.
4
．
“Low battery” message will shows on LCD when it‟s low battery.
Charging for phone immediately.
Note
：
the performance of battery(standby and call time) is different
according to operation mode and network system.

Battery charging process
：
1
．
Put battery into battery house, connect the plug from the charger to the
socket on the phone.
2
．
Connect the charger to AC power outlet for charging. The charging
icon shows on screen even in phone power off status.
3
．
Battery consumption shows full capacity when charging completed,
Unplug the charger from electrical outlet and phone.
Note
：
never connect the device with charger directly after take out
of battery from charger.
2. 3 Password
Your phone and SIM card has kinds of passwords. These passwords help you
protect your phone against unauthorized use. When any password of below mentioned
required to be input, press “enter” after correct password (shown in “*”) input.
Use ”setting->security setting->change password” to change PIN code
、
PIN2 and
phone password.

Phone password
Phone lock
、
phone password used to protect your phone against unauthorized use.
Phone password always supplied with phone by service. The original password pre -set