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-3cdb3497-4039-44fc-b445-4cf4c5030f2f.png?width=206&height=368)
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-aa49f7aa-0eed-44e8-ac4b-8e400a9b21e8.png?width=206&height=368)