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-b89ea4a9-ed54-4420-8c8e-cba7af2d0df9.png?width=210&height=376)
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-1782f7ec-5f5a-4f39-b44c-529c0e04a669.png?width=210&height=376)