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-1302574b-5d10-4a7f-af76-618498ed0683.png?width=208&height=312)
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-3fe3bdfe-79e0-401b-8a27-deafb31dba20.png?width=208&height=312)