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/7151223-f-9fb5c976-56be-4ae5-b722-2190ca66cc96.png?width=204&height=366)
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/7151223-f-ea59f24e-caec-482d-a241-75deb27b9d6e.png?width=204&height=366)