1. Charge the battery
Connect the charger to the socket and to a wall socket.
When the battery charging icon is displayed, the battery is charging.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-33e1eb63-4ccb-4897-b6c8-027fb493dcac.png?width=156&height=208)
When the phone is turned on, you can always see the battery power level. The battery icon shows the remaining battery power.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-df096925-19d6-4456-beeb-df7586c36a56.png?width=156&height=208)