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[Q] NvFlash problems

Hi,
I have root my tablet & install recovery with Razorclaw & install revolver rom, but now i want to back on stock tablet.
I befor install root & install rom i have backup my tablet with brk.root.toolkit 7.1 but when i try to restore backup. nvflash said "Device not found".
Check apx mod ok, check driver install ok.
My tablet is a B50XXXX
I try a simple nvflash --sync, the first give me Usb write failde and after Device not found
Can you help me please ?

weapons.b said:
Hi,
I have root my tablet & install recovery with Razorclaw & install revolver rom, but now i want to back on stock tablet.
I befor install root & install rom i have backup my tablet with brk.root.toolkit 7.1 but when i try to restore backup. nvflash said "Device not found".
Check apx mod ok, check driver install ok.
My tablet is a B50XXXX
I try a simple nvflash --sync, the first give me Usb write failde and after Device not found
Can you help me please ?
Click to expand...
Click to collapse
Get into APX mode then connect to computer. You will then open device manager and update drivers through there. I hope this helps!
Sent from my HTC EVO 3D using xda premium

thanks, but not working
can i try this ? http://forum.xda-developers.com/showthread.php?t=1093403
But i have the last OTA .19 befor root & flash and on the asus website only .13 you think its work ?

weapons.b said:
thanks, but not working
can i try this ? http://forum.xda-developers.com/showthread.php?t=1093403
But i have the last OTA .19 befor root & flash and on the asus website only .13 you think its work ?
Click to expand...
Click to collapse
Yes this should work. Did you install nvidia drivers?
Sent from my HTC EVO 3D using xda premium

ok tkanks
And yes nvidia driver install on 2 pc asus have update the secure key on last ota ?

weapons.b said:
ok tkanks
And yes nvidia driver install on 2 pc asus have update the secure key on last ota ?
Click to expand...
Click to collapse
No since you have B5O you should be able to use nvflash. Hope everything works out for you!
Sent from my HTC EVO 3D using xda premium

finaly i have downgrade with the tuto.
it's work fine ! the week freind give me her cable and i try if nvflash work (just for know if its my cable)
Big thanks for your help

weapons.b said:
finaly i have downgrade with the tuto.
it's work fine ! the week freind give me her cable and i try if nvflash work (just for know if its my cable)
Big thanks for your help
Click to expand...
Click to collapse
Glad you were able to downgrade!
Sent from my HTC EVO 3D using xda premium

Getting into APX mode
weapons.b said:
thanks, but not working
can i try this ? http://forum.xda-developers.com/showthread.php?t=1093403
But i have the last OTA .19 befor root & flash and on the asus website only .13 you think its work ?
Click to expand...
Click to collapse
On my G Tablet, I had hold down both volume up and down together tp get into APX mode

[Q] Firmware: V8.6.5.19

I have been trying to re-root my tf for quite a while now. Have had no success because I have one of the transformers that canot be rooted with Nacho (unfortunately).
I have tried all others as well and even had 3 times brought the transformer back to firmware 13 and tried to rooted.
The only time I manage to root was when I had the Firmware: V8.6.5.19 and therefore I need drastically to get that again.
If anyone have the zip I would be very glad to download it.
Thanks!
EDIT: I forgot to mention: Firmware: V8.6.5.19 WW

8.6.5.19 was pulled by Asus pretty quick because of the the exploit the devs
use to make RazorClaw work.
You can use 8.6.6.19 which is the TF101G ROM but it work for the TF101.
http://forum.xda-developers.com/showthread.php?t=1417006
Once root is achieved you could use OTA root keeper to save your root and update to the latest correct firmware
for your TF.

Hej Baseballfanz,
thanks for the answer, I had been on that thread and check almost all the pages and only got multiload links which of course were down.
After your suggestion I went back there and then after checking all the pages I got the link on the page 27
Thanks again. Now I am once again rooted and with revolver rom.
I tried the OTA after rooting (of course with rootkeeper) but it didnt work. First it didnt allow the OTA or the installation with the .21 firmware (force install). So I installed CWRM and flashed the firmware .21 which worked but I couldnt resore root with the rootkeeper voodoo.
I ended up giving up from Asus stock rom and went back to Revolver which is anyway my favorite custom.
Thanks again (already clicked on thanks button)

If someone (everyone) could stop using multiupload.com, then I think I might be successful in re-rooting my TF too. Same boat, I am one with a TF that nacho does not work on. And every 8.6.5.19 I find is uploaded to multiupload.com and that site will not load in the US anymore...at least not via Comcast/Xfinity.
So if someone would kindly upload it to anyplace other than multiupload.com, that would be so very VERY awesome.
Thanks!

f you wish to re-root your device from 8.6.5.21 you will need to get 8.6.6.19, not 8.6.5.19 BTW, it is very hard to find I have been looking myself to do some tests but that firmware version has been removed from Asus' site even.

Yeah Asus yanked 8.6.5.19 pretty quick aftr RazorClaw was released.

luna_c666 said:
f you wish to re-root your device from 8.6.5.21 you will need to get 8.6.6.19, not 8.6.5.19 BTW, it is very hard to find I have been looking myself to do some tests but that firmware version has been removed from Asus' site even.
Click to expand...
Click to collapse
But there is no 8.6.6.xx for US transformers...not even .21 is 8.6.6.xx on the Asus site.
Yeah...8.6.6.xx is for the TF 101G only. I don't have the G version.

gVibeR said:
But there is no 8.6.6.xx for US transformers...not even .21 is 8.6.6.xx on the Asus site.
Yeah...8.6.6.xx is for the TF 101G only. I don't have the G version.
Click to expand...
Click to collapse
yes it's for the TF101G but it will work on the regular TF. You are only using it to gain root with RazorClaw.
After which you can flash a rooted stock rom made for the tf or any of the custom rom.

baseballfanz said:
yes it's for the TF101G but it will work on the regular TF. You are only using it to gain root with RazorClaw.
After which you can flash a rooted stock rom made for the tf or any of the custom rom.
Click to expand...
Click to collapse
Ok so...does someone have the US version of whatever .19 version firmware I need to do this? Please?!

I have 8.6.6.19 ww version but not uploaded anywhere yet. Lemme know if u want it.
Sent from my Infected Galaxy Y using Tapatalk

gVibeR said:
Ok so...does someone have the US version of whatever .19 version firmware I need to do this? Please?!
Click to expand...
Click to collapse
Just use the WW 8.6.6.19 to get root. After that flash a rooted US firmware.

I rooted my tf101 (serial bco) successfully with nachroot and adb from firmware 8.6.5.21.

baseballfanz said:
Just use the WW 8.6.6.19 to get root. After that flash a rooted US firmware.
Click to expand...
Click to collapse
Ok...Going to try this.
Just so I am clear:
Do I just need to push the file to /sdcard properly named and do the PWR/VOL + method?
Do I need to do the PWR/VOL - to Wipe Data as well?

good instructions here
http://forum.xda-developers.com/showthread.php?p=20799328

baseballfanz said:
good instructions here
http://forum.xda-developers.com/showthread.php?p=20799328
Click to expand...
Click to collapse
Still no root. I followed the instructions exactly, and even several times using a variety of the other suggestions. I have both WW_epad-user-8.6.6.19.zip and EP101_SDUPATED.zip located in the Root of both my /sdcard and /Removable/MicroSD...and all I get is the Android with Yellow Triangle.
My TF101 is the B60 model, I have had it rooted before unrooting it in anticipation for the now delayed ICS update. With the US v8.6.5.21 update on it, there seems to be no way to root it.
I guess I am SOL.

gVibeR said:
Still no root. I followed the instructions exactly, and even several times using a variety of the other suggestions. I have both WW_epad-user-8.6.6.19.zip and EP101_SDUPATED.zip located in the Root of both my /sdcard and /Removable/MicroSD...and all I get is the Android with Yellow Triangle.
My TF101 is the B60 model, I have had it rooted before unrooting it in anticipation for the now delayed ICS update. With the US v8.6.5.21 update on it, there seems to be no way to root it.
I guess I am SOL.
Click to expand...
Click to collapse
Use NVFlash or try the RootTool kit

baseballfanz said:
Use NVFlash or try the RootTool kit
Click to expand...
Click to collapse
So I can NVFlash that Update file or do I have to extract it and make all the .img files etc.

It would have to be an NVFlash compatible ROM.
Here's some stock ROM plus some of the custom ROM such as Prime
has NVFlash version.
http://www.tabletroms.com/forums/tr...stock-3-2-recovery-roms-unbricking-tools.html
http://androidroot.mobi/2011/06/13/nvflash-on-asus-transformer/

baseballfanz said:
It would have to be an NVFlash compatible ROM.
Here's some stock ROM plus some of the custom ROM such as Prime
has NVFlash version.
http://www.tabletroms.com/forums/tr...stock-3-2-recovery-roms-unbricking-tools.html
http://androidroot.mobi/2011/06/13/nvflash-on-asus-transformer/
Click to expand...
Click to collapse
I've done this already too...and still can't get Nacho or Razor methods to work and still can't get 8.6.5.19, the update still goes directly to .21.
I feel like we are going in circles here.
Am I seriously the only B60 owner with this problem? Is there not a single other US version B60 model owner that has downgraded and then successfully rooted their TF101?

NVFlash didn't work?

[Q] No Root after repair

Hey guys.
Here is my story i hope you can help me: I am from Germany and got a B8O Tab. I had rootet it with Razorclaw and installed CWM and some Custom Roms.
One Day my left headphone speaker was dead. So i had to return my tablet to Asus. I unrooted it with ViperMod. It worked perfect. I was back on stock without root and CWM. I could root again and unroot with Vipermod (tested)
Now i got my Tablet back. It wasnt configurated so i know that they had put an fresh Rom installation on it. But they did the WW 8.6.6.23 on it. NOT the DE Version.
End of the Story is, now i cannot root anymore. I tried ViperMod and Nachoroot (manuell) and both stop by the exact same point. After the second reboot "id" has to be 0 but it is something like 2000.
Now i cant root (God knows why) and cannot put the DE Version on it. I think the root doesnt work because it is an German Tab with the WW Version now.
Have someone an Idea how i can solve this problem? Just want root back so i can use custom roms again.
I'm having the issue. "vid=2000<shell> gid=2000<shell>" every time.
Click to expand...
Click to collapse

Are u sure that its the same tablet? I mean if it had a fresh rom it could bee the new patch that makes rooting harder...

Update to the official ICS that you can download from the asus website then root it with ViperMod

SoonHD2 said:
Are u sure that its the same tablet? I mean if it had a fresh rom it could bee the new patch that makes rooting harder...
Click to expand...
Click to collapse
Yes I am 100% sure it is my tablet i send to asus because i had an protective film (right word? was google translator^^) on it with an small dust inclusion. It is the same.
mrevankyle said:
Update to the official ICS that you can download from the asus website then root it with ViperMod
Click to expand...
Click to collapse
I thought of that too but the problem is i have an TF101G and this one doesnt have IC until now. The IC Updates are all for the Wifi only version.
But if IC is avaibled for the TF101G can i just install the German Version over the WW?

B_atto said:
I thought of that too but the problem is i have an TF101G and this one doesnt have IC until now. The IC Updates are all for the Wifi only version.
But if IC is avaibled for the TF101G can i just install the German Version over the WW?
Click to expand...
Click to collapse
ViperMod should work on the G also. If you're still on HC i think option 3 is what you choose

baseballfanz said:
ViperMod should work on the G also. If you're still on HC i think option 3 is what you choose
Click to expand...
Click to collapse
ViperMod worked before i send the transformer to Asus. I used it to get back to Stock and unroot. I tested it if i can root again and it worked perfectly. But after i get it back from Asus it has the WW Version instead of the DE (German) and now Vipermod isn't working anymore.
I think it has to do something with this WW Version but im not sure of it.
Any Ideas?
I'm having the issue. "vid=2000<shell> gid=2000<shell>" every time.

So i managed to go back to the German Version. First success!
But root still isnt working. I really dont know why.

just the 10 post....

How do I update from 9.2.1.17 stock rooted

Hi,
I have a stock rooted tf currently running 9.2.1.17. I would like to update it but it wont do ota. I tried using ota rootkeeper to unroot first but didnt work.
from what I have read it is because of the CWM recovery I am running. I used to use files from Daoist here
http://forum.xda-developers.com/showthread.php?t=1334673&highlight=updating+my+root+tf
to keep my TF up to date but he hasn't made an update for a while.
I would like to know how he made those files update-able
or
how to put stock recovery back on my TF
or any other way to update my TF while it is rooted.
Please if anyone can help me I am not having luck finding any info on this that I understand.
thanks
John

I should do use this tool then
http://forum.xda-developers.com/showthread.php?t=1689193
It is an solution for a lott of things together but you can use them apart from what i can see to

batjuh said:
I should do use this tool then
http://forum.xda-developers.com/showthread.php?t=1689193
It is an solution for a lott of things together but you can use them apart from what i can see to
Click to expand...
Click to collapse
Hi,
Thank you, I saw that thread and thought it was just for getting root. I see it is for more, looks good. I will try it as soon as I can and let you know if it works.
thank you for the reply.
John

OTA update before rooting or not?

I just got my TF101 and when I turned it on it immediately downloaded an OTA
Should I update it if I am planning to root, or does it not make a difference?

PsychoKilla666 said:
I just got my TF101 and when I turned it on it immediately downloaded an OTA
Should I update it if I am planning to root, or does it not make a difference?
Click to expand...
Click to collapse
Which version do you currently have installed?
If you are planning to installing a custom ROM as well, then it does not really make a difference.
If you only want to root the tablet, I would first let the update come through and then root the tablet (unless you currently have HC and do not want to switch to ICS for any reason).

Aliante said:
Which version do you currently have installed?
If you are planning to installing a custom ROM as well, then it does not really make a difference.
If you only want to root the tablet, I would first let the update come through and then root the tablet (unless you currently have HC and do not want to switch to ICS for any reason).
Click to expand...
Click to collapse
Thanks, I definitely want to flash a custom ROM, I was just wondering if there were any exploits that were patched or if it was any easier to root on the older version. But I guess this is not really an issue these days

PsychoKilla666 said:
Thanks, I definitely want to flash a custom ROM, I was just wondering if there were any exploits that were patched or if it was any easier to root on the older version. But I guess this is not really an issue these days
Click to expand...
Click to collapse
The following methods are reported to be working with the latest Asus ROM:
http://forum.xda-developers.com/showthread.php?t=1689193
http://forum.xda-developers.com/showthread.php?t=1681155
http://forum.xda-developers.com/showthread.php?t=1688012
I have personally used the first method few weeks ago, no problem with my tf101 and the latest ROM (9.2.1.27)