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-6435ee8d-4656-4dc7-beb1-71c3b1a5080c.png?width=206&height=368)
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-241ee500-ddc5-4a6d-ac5f-5b79579c55fc.png?width=206&height=368)