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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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2013/02/28

Hi, please help me and my poooor tablet. I've a Mediacom 810c (cex model) tablet with rk29 chip, my usb input is broke and I can't flash from RkTool. Now the tablet mount android 4.0 but i wolud to flash new cm rom.
Please give me a clean backup, without accounts and app, please. :'(


Moderator

Firmware Guru
2012/11/19

I'm sorry, but I think that this would not work.
Every Rom has a specific partition table in the flash. Even if you would try to play back a cwm CM10.1 backup from us, it would not fit to the partitions you have in your flash.
The following users say thank you to JochenKauz for this useful post:
mattiaPer aspera ad astra, we rock the Tablets !
If you like our firmwares, please consider making a donation to support our work.
Thank you!

2013/02/28

mmm I have installed a custom rom and I have already done this once and I did not have problems, maybe it was a case..
However i would try this, I have a backup of my actual rom...my last hope is to operate with hardware... replace broken part..
Is there any way to flash without USB? I think no but I'm not sure..


Moderator

Firmware Guru
2012/11/19

You have CWM installed right? What custom rom do you use?
The following users say thank you to JochenKauz for this useful post:
mattiaPer aspera ad astra, we rock the Tablets !
If you like our firmwares, please consider making a donation to support our work.
Thank you!


Moderator

Firmware Guru
2012/11/19

You can try it, but be aware it could brick your tablet.
Tonight I will flash a Odys NEO X8 with CM10.1 for testing purpose. I will make a nandroid backup and give you a link to it.
The following users say thank you to JochenKauz for this useful post:
mattiaPer aspera ad astra, we rock the Tablets !
If you like our firmwares, please consider making a donation to support our work.
Thank you!


Moderator

Firmware Guru
2012/11/19

Hi,
you shoud have a mail from crewrktablets with a gdrive link to a clean nandroid backup.
Perhaps it works for you, please keep us informed.
Regards
JochenKauz
The following users say thank you to JochenKauz for this useful post:
mattiaPer aspera ad astra, we rock the Tablets !
If you like our firmwares, please consider making a donation to support our work.
Thank you!

2013/02/28

Thanks to everyone but at the end I brick my tablet.
I asked to another user a copy of his backup without any personal file or data so he sent me a copy without /system folder.
Recovery mode give an error if you try to restore a backup without all files that you are saved (mismatch of .md5 file) so I think to modify .md5 file and ok, I removed the string of md5 system from the file.
It gave me an error so I tried to restore part by part with "advanced restore", but when I'm arrived to restore the kernel the tablet went to bootloader mode. Now I must replace usb input and I restore the tablet from pc.
-_-
However like JochenKauz said, now I have serious doubts about this operation... If you have another partition table different from the Rom that you will flash it was impossible...
(Sorry if my english is bad)


Moderator

Firmware Guru
2012/11/19

Sad to hear that you brick your tablet.
Hopefully you get the USB fixed, cause CM10.1 is great on the rk2918.
Per aspera ad astra, we rock the Tablets !
If you like our firmwares, please consider making a donation to support our work.
Thank you!
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