1. Charge the battery
Connect the charger to the socket and to a wall socket.
When the battery charging icon is displayed, charging is in progress.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-0fc6e159-8178-481d-aa13-be178e6ccf54.png?width=192&height=344)
When the phone is turned on, you can always see the battery power level. The larger the coloured section of the battery icon, the more remaining battery power.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-a72e6ed0-4bf1-4f3f-afb6-6a34cc5f95b9.png?width=192&height=344)