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-5ab2d323-1e84-4916-b442-98980f89e833.png?width=216&height=386)
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-32cc8eec-6445-4e8f-8b47-bd4d3dda1913.png?width=216&height=386)