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-90a3da62-d7d6-4165-803b-c02dfe1b763e.png?width=208&height=450)
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-52d46a9b-4ad6-4d81-85fa-c255ea4f6f3f.png?width=208&height=450)