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-01cfaa65-0ddf-41d7-8479-f3915e969c48.png?width=204&height=408)
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-1507a358-89e7-4c93-b13b-a34e08162406.png?width=204&height=408)