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-726dc96b-dbb6-4a5f-9c9d-8bd2f1b0722c.png?width=206&height=434)
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-1214b363-00bc-4236-ae78-5e4e269c5be2.png?width=206&height=434)