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-84d8017b-e7d9-49ea-a33c-66d8c17335d9.png?width=212&height=376)
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-de2ee7ab-019a-4b33-ae6f-cffa68bae82a.png?width=212&height=376)