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-4e197376-1e8c-46ad-8d3f-aec424dcc0b5.png?width=198&height=440)
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-829520a6-85af-4af4-8a29-1ba00b3d2297.png?width=198&height=440)