corner positions are the same with those of the card slot. Then, insert the card holder into the card slot. If you need
to take out SIM card, please close the machine first and then remove other external powers. Insert the thimble into
the round hole in the card slot and take out the card holder to remove the SIM card.
Tip: If mobile phone SIM does not support hot swap, you should not take out the SIM when the phone is on
standby state, otherwise, SIM card may be damaged.
1.2 Insert and take out the memory card
Close the mobile phone and uncover the upper right cover of the mobile phone. Insert the thimble into the
round hole inside the card slot and take out the card holder. Place the memory card flat on the card holder and
ensure that the flat area of the metal faces downward and that the corner positions are the same with those of the
card slot. Then, insert the card slot into the mobile phone.
Please close the phone before you take out the memory card and then take out the card holder according to the
above steps.
1.3 Remove and install the battery
The phone has a built-in battery.
Tip: The phone does not support manual disassembly of the battery.
1.3.1 Charge the battery
If the new battery is not fully charged, you need to install the battery and use up the electric quantity of the
battery before you use the mobile phone. Then, charge the battery according to the following method.
1. Insert the charger connector into the charger jack of the mobile phone.
2. Connect the charger with the power supply and the battery symbol will display dynamically, indicating
that the battery is being charged.
When the charging is completed, the symbol of full battery will be displayed, indicating the completion of
charging.
After the battery is fully charged, please remove the charger from the power supply and then pull the
charging head out of the mobile phone.
Tip: You can connect the USB data connection line with the computer to charger your mobile phone, copy
data and do other operations. USB version 2.0 is used. If the battery of your mobile phone has used up, you may
not be able to charge your mobile phone through a USB line. At that time, you need to charge your mobile phone
with a charger.
2. Basic Operations
2.1 Turn on/off mobile phone
Please long press the power button to turn on or off the mobile phone.
Tip: It takes the mobile phone some time to initialize the mobile phone, so please wait patiently.
If the mobile phone is started first, but the SIM card is not inserted, some functions of the mobile phone will
not be used normally. After the SIM card is inserted, the mobile phone will automatically check whether the
SIM card can be used.
2.2 Lock and unlock the screen
After the mobile phone is not used for a long time, its screen will go black and enter the locking state so as to save
some battery power.
Lock the screen/mobile phone
:
press the power button
Unlock the screen/mobile phone
:
press the power button to light the screen which shows the screen locking state.
