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HomeClockworkMod (CWM) Recovery easy install for RK3066 and RK3188 -- TWRP/CWM Flash-Tool and root for RK3288
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2013/07/09
Offline
Hello there,
I tried to install Oma's KitKat ROM (http://crewrktablets.arctablet.com/?p=3319) to my rooted 9719QR. Unfortunately, I can't remember nor figure out how to use the RKAndroidTool to flash the *.imgs. I installed all the drivers (I think) and tried connecting the tablet both when booted up and when I connect it in fastboot (Vol Up when connecting, nothing happens though). In both cases The tool won't recognize a device, but also windows' device manager shows no uninstalled devices or errors. Using Win10 x64.
I would appreciate help!
Thank you in advance
Edit: I held the Vol Up Button, then connected the USB, then pressed Power On on the tablet. after a few seconds, there is a new device under device manager, but none of the drivers is being accepted for it :/
Moderator
Firmware Guru
2012/10/06
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There are no Rockchip driver for Win10. Use a PC with Win 7.
- 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!
2013/07/09
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Win7 solved it. Rockchip driver worked, so I could flash it.
Unfortunately, the performance is horrible, did I set anything wrong?
I flashed the ROM, booted into Recovery, flashed the NAND fix, then it wanted to fix something with stock recovery, as I thought i clicked something wrong, I pressed "go back", but it'd just jump to "fix supersu?" with I answered with yes. Didn't wipe anything or so.
I already set performance gov, but the tablet ui is terribly laggy and also the simpsons game runs horribly slow. Reflash the tablet?
Moderator
Firmware Guru
2012/10/06
Offline
The answer is NO. Flash again, incl. eraseIDB.
- 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!
2013/07/09
Offline
I did erase the idb before flashing like you said in the instructions. After the flash, do I answer both questions with yes? Also, it asked me whether I wanted a complete flash (reset), or just some stuff (upgrade). I chose full wipe, correct?
Thank you for your help! I appreciate it
Moderator
Firmware Guru
2012/10/06
Offline
Yes, full wipe and when you reboot system both answers are NO.
- 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!
2013/07/09
Offline
Thank you, I did that. The tablet is running better now, but still not smooth. Is that normal because of the resolution? If yes, I'll just sell it and keep my other tablet
Moderator
Firmware Guru
2012/10/06
Offline
A new build needs some time to settle. There are a lot of activities in the background, like app update and mediaservice.
- 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!
2013/07/09
Offline
The tablet still isn't very fast. Is there a modified Kernel with higher GPU clock for better performance?
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