9
Operation and installation methods of SD card
SD card is a removable mobile memory card inside the mobile phone and used for
extending the storage space of the mobile phone.
Battery and charging methods
1. Connect the charger to provided USB cable.
2. Connect the charger plug to the power outlet.
3. Connect the USB cable to the mobile phone; this icon
indicates the charging
status.
4. The battery is fully charged when the status icon changes to ; please disconnect the
charger from the power outlet.
5. Disconnect the charger from the mobile phone.
Note: If the battery isn’t used for a long time or the battery is used up, the
mobile phone may be not turned on normally while charging. It is normal.
Please charge for a while before turning on the mobile phone.
The battery can be charged repeatedly; however, it is consumable product,
please change a new battery if the standby duration reduces significantly.
The data service consumes more power and will reduce the standby
duration.
The charging time changes according to temperature and battery usage.
The mobile phone will show prompt if the battery is too low. The mobile
phone will power o
ff
automatically if battery level drops too low.
Unlocking mode
