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-085749ce-fc3a-4423-9b8d-1606347f1111.png?width=218&height=452)
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-ea1cc251-e06b-4366-b9c9-1dd43faee77b.png?width=218&height=452)