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-629a5c49-8b62-4c37-85dc-9016bd4caa5f.png?width=192&height=340)
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-60c3d597-f1f2-444a-91e0-7b7b06421319.png?width=192&height=340)