Check software version
Choose a network
Turn data roaming on or off
Restart mobile phone
You should charge the phone battery regularly to ensure that your mobile phone is always ready for use.
Charge the battery
Connect the charger to the socket and to a power point.
When the battery charging icon is displayed, charging is in progress.
When your mobile phone is turned on, you can always see the battery power level. The bigger the coloured section of the battery icon, the more power.
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