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-3207ada8-1e0f-4c84-8637-0eaf5819c9ed.png?width=202&height=362)
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-c34420d2-9a30-4cd6-a04d-7a05eb6cc1b7.png?width=202&height=362)