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/7200224-f-f8fa958c-1e35-49a6-b851-2d4ad51f9642.png?width=212&height=462)
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/7200224-f-26750584-7e4c-4088-b863-acdf7a4d16d3.png?width=212&height=462)