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-b14d2b0a-c469-4740-b308-ed9b6413bb12.png?width=208&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-b10866d9-6141-407e-af3f-f998fbb2edd9.png?width=208&height=454)