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-491f07b0-9a02-45a2-add4-44e1e314d7e5.png?width=200&height=448)
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-4b1afe33-533e-4ed3-a28a-0f34abb195d0.png?width=200&height=448)