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-953ad46b-5c2d-4a2b-88ff-f114f5866205.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-88d20c03-b386-4471-bab9-2c03b0421dc7.png?width=206&height=368)