1. Charge the battery
Open the cover.
Connect the charger to the socket and to a wall socket.
When the vertical lines in the battery icon are moving, charging is in progress.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-9eea8af1-64d7-4fde-be2e-9272c857e24a.png?width=138&height=184)
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-9eea8af1-64d7-4fde-be2e-9272c857e24a.png?width=138&height=184)