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-40254fbf-28a6-4c79-b58d-c05f6d06f3df.png?width=362&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-755387b0-a9fd-4591-9b54-e6c035aec1ad.png?width=362&height=454)