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-b9352d94-2e46-4f5c-9eb9-6af451a04a3c.png?width=202&height=362)
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-71405d83-2b08-4846-98e6-c658c610e4e5.png?width=202&height=362)