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-8791ed2b-d38d-4029-8a71-56541577c0d3.png?width=202&height=414)
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-158983d6-5500-4c1e-b728-644c442b86a0.png?width=202&height=414)