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-ad249194-821e-445f-b655-8fdcd6c2031d.png?width=208&height=450)
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-7eba172d-63ae-4c71-9f47-5f27cca0480d.png?width=208&height=450)