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-4ca3cf11-5e1d-443f-b504-79143af458e2.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-59283ed6-de8d-4590-9da2-1d670e5a977d.png?width=204&height=408)