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-1b5715f5-0d0b-4540-989e-e01b03dc55ba.png?width=202&height=450)
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-a92c050c-dd0a-4b29-81f0-ae33f5cc412d.png?width=202&height=450)