Unsuccessful firmware update: CM10.1 on Cube U9GT2 - Forum

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Unsuccessful firmware update: CM10.1 on Cube U9GT2

problem: touchscreen doesn't work and I can't enter to recovery

lkzcgfvf2000

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Member Since:
2016/01/02

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2016/01/02 - 21:01

Hi All,

Happy New 2016 Year to all members!

Pls help me to recover my Cube U9GT2.

I downloaded CM10.1 on rk29board (http://crewrktablets.arctablet.com/?p=1873) and successfully flashed it. After reboot it booted to Recovery and I choose to reboot. After that it starts OS and I see welcome screen (Wilkommen page). But touch screen doesn't work. I tried to boot to recovery but no luck.

Combination "Volume -" + "Power" shows logo "ODYS LOOX" and then boot to OS.

Combination "Volume -" + "put USB cable to PC" gives absolutely the same result.

Is there any way to flash it again? or go to recovery?

Thanks,

Josh.

Oma7144

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Thanks Received: 1348

2016/01/02 - 23:28

You must change the kernel in folder rockdev/image: http://crewrktablets.arctablet.com/?wpfb_dl=197

In CWM install the model fix: http://crewrktablets.arctablet.com/?wpfb_dl=226

To start the tab into flash-modus the power supply must be plugged.

- Oma -

Per aspera ad astra, we rock the Tablets !

If you like our firmwares, please consider making a donation to support our work.
Thank you!

lkzcgfvf2000

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Forum Posts: 2

Member Since:
2016/01/02

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2016/01/03 - 00:45

thanks for answer. Now I see that I din't install correct kernel and model fix.
Unfortunately I still can't start tab in flash mode. If power supply is plugged in then tab automatically starts after I turn it off ( at 2-3 sec). I started CWM but touch screen doesn't work.

I tried different combinations to plug in power connector and USB cable during "VOLUME-"+Power but no luck.

Can you give step by step instruction how to start tab in flash mode?

Oma7144

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Member Since:
2012/10/06

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Thanks Received: 1348

2016/01/03 - 10:46

Difficult. Due to the strange kernel the tab could be soft bricked.

Plug USB cable and shut-off the tab (best with Reset). Plug the Power Supply while holding Vol up.