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-10581f99-8f12-450e-9fdf-8d21b0799936.png?width=198&height=444)
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-baf8c3ff-5606-4a2d-b191-bbcae3927f9b.png?width=198&height=444)