Manual Yarvik Tab210 (page 46 of 49) (English)

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6. Firmware Update

Please turn off the power or shut off the built-in battery, open the

upgrade tool “RKAndroidTool.exe”, select the √ in front of the

“Loader” & “Backup” options in the pop-up window; Press and

hold “ESC” button for firmware update (do not release it) until the

tool bar displays “Discover a RK Android Loader Rock USB

Device”; Click execute to start upgrading; Upgrading status is

showed on the right side of the information bar. When prompted,

“execute successfully” and the upgrade is then finished, rerun the

system to use.

Troubleshooting

1. Cannot turn on the device.

 You cannot turn on the device when the battery is below the

critical level. Please charge the battery: connect to the

computer via USB cable or charge via AC charger, try to turn

on again while ensuring quantity of electricity.

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Others manual(s) of Yarvik Tab210

Yarvik Tab210 User Manual - German - 51 pages

Yarvik Tab210 User Manual - Dutch - 51 pages

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Yarvik Tab210 Manual

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