Startup 13
Installing the back cover
Place the back cover onto the back of your phone and slide it forward until the latch catches the cover.
Charging the battery
The battery is not fully charged when first unpacked. Before using the battery for the first time, charge it for at least two hours (the battery is 90% charged in two hours).
Use the provided charger cable for charging. Connect one end of the charger cable into the phone and the other into a wall outlet to begin charging.
You can also charge your phone using the USB data cable while it is connected to the PC as an alternative to the charger cable.
•Do not remove the battery while charging to avoid possible damage, e.g. loss of data.
•It takes at least one charging- discharging cycle for the battery to reach its peak performance.
•When the battery is discharged, the charging may not start immediately when you plug in the connector. Wait 2 to 5 minutes for the phone to begin charging.
•Charging is only possible within a temperature range of 0 °C (+32 °F) to +45 °C (+113 °F).
Icons in charging
Different messages and icons may display while charging.
The phone may show the following icons when it is switched off:
Charging is in progress.
Charging is complete.
Invalid battery. Please use a genuine one.
Invalid charger. Please use a genuine one.
Battery temperature is too high and charging is terminated.
Timeout of charging. Charging is terminated.
