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-2a115a5e-c80f-4bf9-b91a-1f1acfcd2d7d.png?width=210&height=454)
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-c202aa1f-ddd6-44f5-95d9-bd81e8225627.png?width=210&height=454)