790T:
1.Long press “Charging” button till “CONN”shows on the LED display.
2.Click “update”.
3.Input password of the WIFI.
4.Click “Connect and update”.
811GB(Only for European countries):
1.Long press “power” button 3 second till the WIFI flash slowly.
2.Click “update”.
3.Input password of the WIFI.
4.Click “Connect and update”.
1.Long press “Charging” button till “CONN”shows on the LED display.
2.Click “update”.
3.Input password of the WIFI.
4.Click “Connect and update”.
811GB(Only for European countries):
1.Long press “power” button 3 second till the WIFI flash slowly.
2.Click “update”.
3.Input password of the WIFI.
4.Click “Connect and update”.
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