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-51c142cf-08ca-404d-8c9c-901a0b54ef9d.png?width=210&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-42341d51-cd0e-4398-b29e-39ef3b479dd1.png?width=210&height=454)