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-bf58f6cf-0f08-4fc0-9934-1ff38f881d1a.png?width=206&height=368)
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-b73c638f-669b-407a-bd20-e620638335f5.png?width=206&height=368)