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-04a2f567-3d74-43f4-9413-9a4f8516466c.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-cb77762e-fe16-40a2-8291-1e4764721890.png?width=198&height=440)