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-17874a2d-c99c-4bea-866d-db576305405b.png?width=200&height=432)
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-575a1223-a6b7-48ab-9a4b-21189040fd4a.png?width=200&height=432)