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-a08a0930-ea05-47cd-8246-ed725794d1fe.png?width=208&height=426)
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-f2d36dc6-85ee-4b90-a879-5f8640901ab7.png?width=208&height=426)