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/7271124-f-8380c2b1-df1a-43aa-a283-53729e904ef1.png?width=206&height=444)
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/7271124-f-59d23b19-ad5d-4c73-8e10-b8329e5c258d.png?width=206&height=444)