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-79dcc011-57fe-4027-9ef6-83baddee0a17.png?width=192&height=340)
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-91da5c49-9921-4eff-9fd8-9253d0e32b9c.png?width=192&height=340)