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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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Arnova 7C G3 DEV/FIRMWARE TOPIC
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micronexus
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2013/05/27 - 10:43
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I used your script, I saw "Press any key to exit and have fun with your rooted phone", I have no error message during the script. I used the script even under windows (using the right adb driver) to try to understand where I am wrong.

But when I use:

adb shell mv /system/recovery-from-boot.p /system/recovery-from-boot.p.old

I have "No such file or directory" message.

I see the SuperSU correctly installed in my tablet.

Have I any hope to solve the problem?

Thanks in advance....

 

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globula_neagra
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2013/05/27 - 13:48
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try to find that file in system/etc/recovery-from-boot.p and remove it
or in the first location /system/recovery-from-boot.p

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micronexus
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2013/05/27 - 15:56
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I tried also

mount -t ext4 -o rw,remount /dev/block/mmcblk0p12 /system

to make it writable.

I can write and remove files in this directory, the problem is that I cannot find the file recovery-from-boot.p.

 

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globula_neagra
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2013/05/27 - 18:32
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My advice is dump your boot.img and system.img first.

I am uploading a fastboot version flashable firmware of the zip file in the first post.

It would be available here
http://globula.arctablet.com/New%20FW%20for%207CG3/
The file should have around 246 Mb, at this moment is uploading, it should be up in about 30 minutes.

As i said, first dump your current files from the tablet, so you will have a back`up available, copy them somewhere safe, and then try what i will upload.


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micronexus
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2013/05/27 - 19:02
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I did:

dd if=/dev/block/mmcblk0p16 of=/external_sd/recovery.img bs=4096

dd if=/dev/block/mmcblk0p12 of=/external_sd/system.img bs=4096

dd if=/dev/block/mmcblk0p8 of=/external_sd/boot.img bs=4096

so I have the three img files saved.

 

To be clear, when your img file will be available I have to do:

fastboot flash system yourimage.img

Is it correct?

Thanks!!

 

 

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globula_neagra
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2013/05/27 - 19:05
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Yes, do the same with the boot.img that is available in the zip, also with the recovery
fastboot flash system system_new.img
fastboot -w
And you should be fine.

The file should be now uploaded
The exact size of the file is
245.8 MB (245,760,000 bytes)

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micronexus
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2013/05/28 - 16:13
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I am again here...

I flashed the three partitions, I had no errors.

But the devices doesn't boot, it always shows an android intro with flames :)

I waited for two hours...

Now I will flash it again...

Any suggestion?

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globula_neagra
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2013/05/28 - 21:01
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try this system_new.img from here

http://globula.arctablet.com/Test/

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micronexus
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2013/05/29 - 10:01
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I used your last system image file, I had no errors, the process was faster than using the previous system image file, but... now the device boots, it is charging, but touchscreen  doesn't work...

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globula_neagra
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2013/05/29 - 12:24
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well, i was somehow expecting this, that`s why i told you to back`up the system.img
try to inter in recovery, you can do that if the usb debugging is enabled, or using an otg cable with a mouse, by going to system,about tablet,system updates. and flash the zip from the first page

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micronexus
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2013/05/29 - 18:16
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dear globula,

yesterday I thought I bricked my tablet. I am lucky and it is not true, but... I don't understand why with yout boot, recovery and system images I cannot solve the problem!

Can you explain me where am I wrong?

thanks in advance!

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globula_neagra
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2013/05/30 - 13:15
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Well, from my knowledge there are 2 versions of 7C G3 and of course it also relates with the fact that i am able to re-compile my stuff and re-test when i get something wrong, I cannot offer you a straight answer, my advice to you now, would be to upload the system and boot and share them with me, so i can check if something is different.
The tablet is virtually unbrickable if you don`t delete some partitions from it, and my flashing method does not affect in any way the integrity of tablet in terms of deleting partitions.

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globula_neagra
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2013/06/15 - 17:54
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The following users say thank you to globula_neagra for this useful post:

hacko
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hacko
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2013/06/18 - 09:52
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globula_neagra said
Tun.ko modules available

http://www.mediafire.com/?920micpj5d887h8

Thanks i will try this week with my VPN.

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globula_neagra
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2013/06/18 - 12:59
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I am trying to build an overclockable kernel now 1.8 Ghz max so keep an eye :) .

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