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-21e2e9ce-5826-4831-b968-a4f858a6ce45.png?width=218&height=448)
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-3fe24a4a-3ad5-4a64-9421-f22ef1d99058.png?width=218&height=448)