Installing The Sim Card And Battery; Removing The Battery And Sim Card; Charging The Battery - Huawei B503B2 User Manual

Installing the SIM Card and Battery.

Make sure that the angled corner is on the lower right-hand side with
the golden metallic contact surface facing downward.

Removing the Battery and SIM Card

Make sure that your phone is powered off.

Charging the Battery

Connect the charger to the charger interface at the bottom of your
1.
phone.
Connect the charger to an AC power socket
2.
During the charging, the charging icon is displaying in animation.
3.
When the charging icon becomes static, the battery is fully
4.
charged. Disconnect the charger from the AC power socket. If the
phone is powered off, it will inform you with the message of
"Charging completed" displayed on the screen.
Disconnect the charger from the phone.
5.
6