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ClockworkMod (CWM) Recovery easy install for RK3066 and RK3188 -- TWRP/CWM Flash-Tool and root for RK3288

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Cube U30GT2 Android 4.4.2 KitKat custom root firmware - test overclocked kernels
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buzzerr
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2014/11/18 - 20:58
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My tablet is U30GT 2MH, rom kasty cube 20140606, flashed kernel 305 kitkat cpu 1800 t14 gpu798 ddr667 and  works well and fast, the problem is that orientation in rotation auto mode has 90 degrees offset, and brightness works upside down -  0% is brightest and 100% darkest...

Dont know how to fix it.

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buzzerr
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2014/11/24 - 12:46
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I've fixed the rotation by editing file /system/build.prop and changing ro.sf.hwrotation value from 270 to 360

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Mark06

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2014/11/24 - 16:12
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buzzerr said
I've fixed the rotation by editing file /system/build.prop and changing ro.sf.hwrotation value from 270 to 360

That's amazing! There is even a buildprop editor in the app store to make it work. Marvelous!

Cube u30gt2 tab

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Mark06

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2014/11/25 - 04:31
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Did do your little trick on the chinese overclockversion. Had to fix deep sleep in arctools to avoid a reboot in antutu.thx

Cube u30gt2 tab


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Mark06

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2015/04/26 - 09:25
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jesmail said
Darth,

I have no problems at all with

http://www.arctablet.com/users/forum/kernel305kitkat_cpu1800_t15_gpu768_t15_ddr720.zip

Further on 4.4.2 my cameras both work fine.

My brightness works correctly. not reversed like some claim.

As a added bonus, this was the first version I could put a USB hub attached to the tablet and have it  work.

So I been really pleased so far and with your ram speed ups this makes a really nice machine.

The only thing I found not working is the "Hall effect sensor" used for compass type applications. I suspect they did not load the driver yet. But to I would not miss it, over the USB hub fix.

Have not had battery issues, I spend a day on the road , using it and leaving it in sleep mode when not.

At the end of 8 hours I still had 80%. Also leave my plugged up 24/7 when not on the road. No problems with over charge or other. Maybe I got a fluke, but I like it!!

There may be others out there that are working fine as well, we appreciate your work.

This kernel doesn't work on my tab. It stays in the first boot screen, won't go to the next.

Cube u30gt2 tab

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ulf
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2015/04/28 - 21:33
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I tried to change the rotation value to 360, but  the file was wright protected.

What can I do?

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admin

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2015/04/28 - 21:43
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ulf said
I tried to change the rotation value to 360, but  the file was wright protected.

What can I do?

Hello,

If you are referring to build.prop, you may need to remount /system as r/w. 

You should find such option in Root Explorer or ES File Explorer apps.

Cheers.

If you like our web site, applications and firmwares, feel free to support our site. Donations are used to pay the bills for our server hosting costs, development tools and purchase new tablets to support.

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Mark06

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2015/04/29 - 09:17
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activate root options in settigns on the left in es explorer.

Cube u30gt2 tab

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ulf
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2015/04/29 - 17:30
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Hi and thanks.
I did try to activate in ES but got answer: This feature cannot run on your device.
I tried to run supersu but the answer was: No binary installed.
Maybe I'm not rooted and I cannot fix it.

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Mark06

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2015/04/29 - 20:50
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ulf said
Hi and thanks.
I did try to activate in ES but got answer: This feature cannot run on your device.
I tried to run supersu but the answer was: No binary installed.
Maybe I'm not rooted and I cannot fix it.

Download and install this.

Cube u30gt2 tab

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volkeee
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2015/10/24 - 16:00
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Hey guys! I`m new here.

I`ve got a problem. After changing kernel to kernel_305kitkat_cpu1800_t14_gpu798h_ddr720 everything went pretty well. Before this upgrade games where running pretty slow, like in slowmo`, but now they are running much more smoother.

But i still have a problem. I guess in the reason of this kernel my camera is`nt working, it just dont want to start up. When i`m trying to start it there is only the black screen and nothing happens. After that i`ve got a message "isn`t responding". Does anyone had that crap? What can i do to solve this?

Thanks for kernel anyway. 🙂

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