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-ff38b1ab-a65f-4d55-9888-7a9f09b0660b.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-0be69685-54fb-49e1-a5ad-a17af613e1be.png?width=216&height=386)