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/7151223-f-526a5b33-9a1d-4b3e-bec5-636184361d1b.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/7151223-f-9e961350-67cc-44ff-ba91-3a8a00a20e09.png?width=208&height=454)