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-75e60bb6-dd3a-4c4e-8c41-763790880d14.png?width=208&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-bf7bf188-c86a-43c6-a970-90a1c097d1b4.png?width=208&height=454)