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[Q] Revolver 4 Beta to Stock Rom 9.2.1.11

Apologies for being noob in TF (my first Android thing).
I've been playing with my TF101 B80 with updated ICS 4, successfully rooted with ViperMod, installed Revolver 4 beta (9.2.1.11)by gnufabio..
My question:
How can I safely revert back to Stock Rom with root?
Bit afraid to try any Stock Rom posted everywhere without advise from pros.
Thanks.

nvflash it, its the safest way i know of, but you have to have sbk1 but if you dont want to loose data flash it in CWM, wipe dalvik, and then flash it, unless your transformer implodes, but go http://forum.xda-developers.com/showthread.php?t=1334673here if you flash via cwm, its alot easier
Sent from my Transformer TF101 using xda premium

I have seen this posted here, and elsewhere.
Simple - Go to the ASUS Support site and download the latest ICS firmware for your version (WW, US, JP, TW, CN, etc).
Unzip the file 1 time (it will still be a zip file) and place it on a microSD card.
Boot into CWM recovery.
Choose zip from SD
Select the zip from the microSD
Once it finishes installing you will be back to 100% stock unrooted ROM and it will also flash back to stock recovery.

Thanks.
frederuco said:
I have seen this posted here, and elsewhere.
Simple - Go to the ASUS Support site and download the latest ICS firmware for your version (WW, US, JP, TW, CN, etc).
Unzip the file 1 time (it will still be a zip file) and place it on a microSD card.
Boot into CWM recovery.
Choose zip from SD
Select the zip from the microSD
Once it finishes installing you will be back to 100% stock unrooted ROM and it will also flash back to stock recovery.
Click to expand...
Click to collapse
megacoolrock said:
nvflash it, its the safest way i know of, but you have to have sbk1 but if you dont want to loose data flash it in CWM, wipe dalvik, and then flash it, unless your transformer implodes, but go http://forum.xda-developers.com/showthread.php?t=1334673here if you flash via cwm, its alot easier
Sent from my Transformer TF101 using xda premium
Click to expand...
Click to collapse
Thanks... Fred.. it will be unrooted...
Ill try this later today when I get home from work.

megacoolrock said:
nvflash it, its the safest way i know of, but you have to have sbk1 but if you dont want to loose data flash it in CWM, wipe dalvik, and then flash it, unless your transformer implodes, but go http://forum.xda-developers.com/showthread.php?t=1334673here if you flash via cwm, its alot easier
Sent from my Transformer TF101 using xda premium
Click to expand...
Click to collapse
thanks... I have WW, but can I use CWM package for ASUS TF101 FOTA 9.2.1.17 US ? it is the latest version ^_^

j3tt3 said:
thanks... I have WW, but can I use CWM package for ASUS TF101 FOTA 9.2.1.17 US ? it is the latest version ^_^
Click to expand...
Click to collapse
i have not ever done that, but feel free to try it, but tell me what happens
Sent from my Transformer TF101 using xda premium

megacoolrock said:
i have not ever done that, but feel free to try it, but tell me what happens
Sent from my Transformer TF101 using xda premium
Click to expand...
Click to collapse
ok, but lemme read more on this.
Sent from my Transformer TF101 using xda premium

with TWRP for JB,no rom worked,help!

my English is poor,apologize
I have a tf300t(bought from US,I am a chinese),it isn't unlocked until update to stock JB(i update to 4.1.1from OTA,locked),but after unlocked,I flash the CWM 5.5.0.4,but it didn't work.Then i flash the TWRP 2.2.1.3 for JB only(http://forum.xda-developers.com/showthread.php?t=1843694),it worked.But after i flash the fireware "ASUS-ICS-HYDRO-PONIC"(http://forum.xda-developers.com/showthread.php?t=1750861),after reboot,the device hanged at the asus logo for a long time(i watched it for even 10 minutes.....),so i tried the stock rom(download from ASUS site,US_epad-user-9.4.3.30.zip)but it didn't word too.Now my tf300t can't boot to the OS,it only can get into the recovery(TWRP2.2.1.3 for JB).somebody help me......,I wonder if it is the update from OTA to cause my problem)

There are others in the same situation. Keep watch on this thread http://forum.xda-developers.com/showthread.php?p=30516010
And others. There should be a fix soon to downgrade back to ICS and start over. Hang in there and be patience. At least you can get into TWRP so there's still hope.
Sent from my Nexus S 4G using Tapatalk 2

DMardroid said:
There are others in the same situation. Keep watch on this thread http://forum.xda-developers.com/showthread.php?p=30516010
And others. There should be a fix soon to downgrade back to ICS and start over. Hang in there and be patience. At least you can get into TWRP so there's still hope.
Sent from my Nexus S 4G using Tapatalk 2
Click to expand...
Click to collapse
thanks a lot,i think i must be patient for a while.just like you said,i can get into TWRP,there is still hope.

jijitax4 said:
...it isn't unlocked until update to stock JB(i update to 4.1.1from OTA,locked),but after unlocked...
Click to expand...
Click to collapse
So you used unlock tool on JB, and it worked?
That's handy to know anyways...

mozyman said:
So you used unlock tool on JB, and it worked?
That's handy to know anyways...
Click to expand...
Click to collapse
yes it worked,my tf300t is unlocked,there is the word"this device is unlocked" on the asus logo screen.but it can't load os.

So I wonder if maybe you would have luck wiping and trying to install a jb based ROM like cm10? Since you're already on jb firmware its understandable that an ICS ROM fails... I'm by no means an expert but just someone considering an unlock after JB ota
Sent from my ASUS Transformer Pad TF300T using xda app-developers app

Looks like partition sizes chaged with the Asus update. I couldn't flash CM10 or any other rom as well (signature mismatch). If you installed the official 4.1.1 update, you need to manually install it again. Older versions and rollbacks wont work unless you push to some trickery mmcblk0p4, but that's another thread in itself
Download the JB update from Asus's website (if you still have it, that's fine) and extract the blob file. Put the blob file in teh same directory as your fastboot. Boot your TF300 into bootloader and enter:
fastboot -i 0x0B05 flash system blob
It will take a while to install, so be patient. Hope this helps

zeiroe said:
Looks like partition sizes chaged with the Asus update. I couldn't flash CM10 or any other rom as well (signature mismatch). If you installed the official 4.1.1 update, you need to manually install it again. Older versions and rollbacks wont work unless you push to some trickery mmcblk0p4, but that's another thread in itself
Download the JB update from Asus's website (if you still have it, that's fine) and extract the blob file. Put the blob file in teh same directory as your fastboot. Boot your TF300 into bootloader and enter:
fastboot -i 0x0B05 flash system blob
It will take a while to install, so be patient. Hope this helps
Click to expand...
Click to collapse
thanks a lot!!! it worked! i can enter the OS jb again!,thank you very much!Hope this can help others just like me.
but there is another question,can i flash other fireware like cm10 or downgrade the TF300T now?I do not like the JB OS,it is bed support on flash video.I need it.

jijitax4 said:
thanks a lot!!! it worked! i can enter the OS jb again!,thank you very much!Hope this can help others just like me.
but there is another question,can i flash other fireware like cm10 or downgrade the TF300T now?I do not like the JB OS,it is bed support on flash video.I need it.
Click to expand...
Click to collapse
Not yet. This fix is in the works. The new custom recoveries need to be modified for OTA JB first. Keep an eye on the development threads.
Sent from my Amazon Kindle Fire using Tapatalk 2

So if you put all these steps together...
1. Update to JB using OTA
2. Unlock
3. Flash TWRP
4. Flash extracted blob
You have an unlock/custom recovery method for those of us on JB am I correct?
Sent from my ASUS Transformer Pad TF300T using xda app-developers app

TheAdamizer said:
So if you put all these steps together...
1. Update to JB using OTA
2. Unlock
3. Flash TWRP
4. Flash extracted blob
You have an unlock/custom recovery method for those of us on JB am I correct?
Sent from my ASUS Transformer Pad TF300T using xda app-developers app
Click to expand...
Click to collapse
yes exactly! but you need flash the TWRP again after flash the extracted blob,or it will be the stock recovery.and then you can flash the ROOT.zip.So the device will be rootd.

Can't Flash CROM 4.1 please help!

I am having problems flashing Clean Inheritance Rom 4.1 and I believe my TWRP 2.4.4.0 may be the problem because it seems corrupted.
I followed the instructions on this thread. http://forum.xda-developers.com/showthread.php?t=2187982
So far I have been able to flash the patched twrp 2.4.4.0 and install the Asus stock 4.2.1 but every time I try to flash CROM 4.1 twrp will initiate updating partition and then it will just restart w/o warning to its home screen. I think that my twrp may be corrupted but i have used fastboot to repush the twrp multiple times and the asus stock 4.2.1 multiple times but this is not solving my issue. I see that fastboot has a erase command and wanted to know if i would use that to erase the recovery img completely and then try flashing twrp again to see if this resolves the issue or will the erase command brick my device? Also do I need to have my stock kernel for the CROM 4.1 to work? I am attaching screenshot of my tablet info, please let me know if more info is needed or if i need to upload a video of what is going on thanks.

have you redownloaded twrp mate it might have been a dodgy download or maybe a bad download of cromi, or you could try installing cromi 4.0 first
Sent from my ASUS Transformer Pad TF300T using Tapatalk HD

robgee789 said:
have you redownloaded twrp mate it might have been a dodgy download or maybe a bad download of cromi, or you could try installing cromi 4.0 first
Sent from my ASUS Transformer Pad TF300T using Tapatalk HD
Click to expand...
Click to collapse
Thanks robgee for the response, I have tried downloading the twrp patch and crom 4.0 and 4.1 but I am still having the same issue. Is there a way to flash CROM 4.1 without using twrp?

Hi Williams,
I'm also facing the same as you, and still searching for an answer. Tried flashing the SuperSU patch and my tablet is still not rooted.
Running the WW version. Wonder if anyone can help us....

What OS are you using?
xgrind said:
Hi Williams,
I'm also facing the same as you, and still searching for an answer. Tried flashing the SuperSU patch and my tablet is still not rooted.
Running the WW version. Wonder if anyone can help us....
Click to expand...
Click to collapse
I am still having issues but I am using Windows 8. Are you using Windows 8 as well?

im using windows 7 but i dont know if that has anything to do with it

No, im using Windows 7
williams2657 said:
I am still having issues but I am using Windows 8. Are you using Windows 8 as well?
Click to expand...
Click to collapse
Sent from my ASUS Transformer Pad TF300T using Tapatalk HD

Update! bump please help someone
I am still having issues installing clean rom 4.1 but I noticed that if I keep selecting to flash the CROM 4.1 or 4.0 rom it will eventually initiate and let me choose the options and actually start flashing but once it says it is complete and i reboot it does not boot CROM just gets stuck at the asus boot screen. Then i must use fastboot to flash the stock android 4.2.1 to get the thing up and running and then twrp pretty much breaks after i use fastboot to flash teh android 4.2.1 blob file so I have to reflash the patched 2.4.4.0 again. I really do think the problem is with twrp because ever since this new 2.4.4.0 update i have been having issues i remember before twrp was a great utility but now it seems like it is a nightmare is there a way from me to try flashing crom 4.1 with clockwork mod yet?

williams2657 said:
I am still having issues installing clean rom 4.1 but I noticed that if I keep selecting to flash the CROM 4.1 or 4.0 rom it will eventually initiate and let me choose the options and actually start flashing but once it says it is complete and i reboot it does not boot CROM just gets stuck at the asus boot screen. Then i must use fastboot to flash the stock android 4.2.1 to get the thing up and running and then twrp pretty much breaks after i use fastboot to flash teh android 4.2.1 blob file so I have to reflash the patched 2.4.4.0 again. I really do think the problem is with twrp because ever since this new 2.4.4.0 update i have been having issues i remember before twrp was a great utility but now it seems like it is a nightmare is there a way from me to try flashing crom 4.1 with clockwork mod yet?
Click to expand...
Click to collapse
as far as i know clockwork was not updated yet are you able to flash anything in twrp lets say a su zip on stock 4.2.1

evo bryan said:
as far as i know clockwork was not updated yet are you able to flash anything in twrp lets say a su zip on stock 4.2.1
Click to expand...
Click to collapse
I haven't tried that yet, I will try and let you know. Thanks for the response.

I did try to flash the SuperSU zip to root the stock rom. Able to flash in the SuperSU but still not rooted
evo bryan said:
as far as i know clockwork was not updated yet are you able to flash anything in twrp lets say a su zip on stock 4.2.1
Click to expand...
Click to collapse
Sent from my ASUS Transformer Pad TF300T using Tapatalk HD

I was able to flash SuperSU as well
I was able to flash SuperSU and it was confirmed rooted with root checker. I still don't know why CleanROM will not work I have downloaded the ROM multiple times but it just refuses to flash is there something else I need to check in order to flash the rom or is TWRP partially broken where it can only flash very small simple files but not a complete custom rom?

I just downloaded the energy rom and tried to flash it do my device and ended up having the same issue. It says the rom has been flashed and completes but after reboot it is just stuck on Asus bootscreen and never boots into the OS. What the hell is going on

I think my bootloader is somehow screwed up because it can't boot any custom roms it can only boot the asus stock 4.2.1 when i flash the blob file using fastboot. Did i miss a step or something to allow the bootloader to boot custom roms

I don't know if it makes a difference but I used the ww version so it might be worth trying that but not sure how much difference it will make but you never know
Sent from my ASUS Transformer Pad TF300T using Tapatalk HD

I'm using the WW version and has the same problem
robgee789 said:
I don't know if it makes a difference but I used the ww version so it might be worth trying that but not sure how much difference it will make but you never know
Sent from my ASUS Transformer Pad TF300T using Tapatalk HD
Click to expand...
Click to collapse
Sent from my iPhone using Tapatalk 2

Update
robgee789 said:
I don't know if it makes a difference but I used the ww version so it might be worth trying that but not sure how much difference it will make but you never know
Sent from my ASUS Transformer Pad TF300T using Tapatalk HD
Click to expand...
Click to collapse
xgrind said:
I'm using the WW version and has the same problem
Sent from my iPhone using Tapatalk 2
Click to expand...
Click to collapse
So I was able to use the patched twrp 2.4.4.0 to flash energy rom custom stock rom after 2 attempts so now I finally have a custom rom on my tablet but I really want clean rom because I like that version more. I will try to reflash clean rom later and let you know how it goes.

Hi William,
Hope to hear good news
williams2657 said:
So I was able to use the patched twrp 2.4.4.0 to flash energy rom custom stock rom after 2 attempts so now I finally have a custom rom on my tablet but I really want clean rom because I like that version more. I will try to reflash clean rom later and let you know how it goes.
Click to expand...
Click to collapse
Sent from my iPhone using Tapatalk 2

williams2657 said:
So I was able to use the patched twrp 2.4.4.0 to flash energy rom custom stock rom after 2 attempts so now I finally have a custom rom on my tablet but I really want clean rom because I like that version more. I will try to reflash clean rom later and let you know how it goes.
Click to expand...
Click to collapse
any news and just so you know clean rom just got updated

Yesterday tried again,
Still no luck. Anyone can share the link to patched TWRP for me to try again?
evo bryan said:
any news and just so you know clean rom just got updated
Click to expand...
Click to collapse
Sent from my iPhone using Tapatalk 2

4.2 Update Failed

I am rooted and locked. My 4.2 update resulted in a dead Android with a red triangle and exclamation point. I was able to cold boot back into 4.1 but the 4.2 update will not download again. What's my next step?
Thanks,

BTrack said:
I am rooted and locked. My 4.2 update resulted in a dead Android with a red triangle and exclamation point. I was able to cold boot back into 4.1 but the 4.2 update will not download again. What's my next step?
Thanks,
Click to expand...
Click to collapse
make a full backup with Titanium then use manual update with dlpkgfile method. Make sure you use the right SKU (ww or us).

Thanks, but I'm not versed on the method you suggest. Could you elaborate please?
Sent from my ASUS Transformer Pad TF700T using xda premium

BTrack said:
Thanks, but I'm not versed on the method you suggest. Could you elaborate please?
Sent from my ASUS Transformer Pad TF700T using xda premium
Click to expand...
Click to collapse
This method is complicated, I don't think you should try, just wait until tomorrow, sdbags will release the new cromi version of 4.2 and the update twrp patch and you just flash them. Done,safe, quick and easy.

buhohitr said:
This method is complicated, I don't think you should try, just wait until tomorrow, sdbags will release the new cromi version of 4.2 and the update twrp patch and you just flash them. Done,safe, quick and easy.
Click to expand...
Click to collapse
On a locked tablet?

_that said:
On a locked tablet?
Click to expand...
Click to collapse
You have a point there, I thought I'm talking to another guy!
Btrack, I was confused you with another guy...sorry! Yours is rooted but still LOCKED.
You can find the info here for manual update http://forum.xda-developers.com/showthread.php?t=1803090
Basically, you need to create a file called "command" (no file extension and no quote) with this information inside the file:
--update_package=/cache/dlpkgfile
Then copy this file to this location /cache/recovery
Then download the correct SKU version (US, WW etc..) and copy it to this location /cache/
Boot into stock recovery and wait 10 sec, it should auto update for you.

Thank you.
Sent from my ASUS Transformer Pad TF700T using xda premium

And before doing all that, make sure all files touched by the update are present and in their original condition, or it will fail again.

annnnnnd make sure you read up on how to keep root with the 4.2 update. Not familiar with the method buhohitr posted, but i know some people are losing root with this update

buhohitr said:
make a full backup with Titanium then use manual update with dlpkgfile method. Make sure you use the right SKU (ww or us).
Click to expand...
Click to collapse
I have not been abble to find the dlpkgfile posted anywhere, does anyone know where it is? Thanks

zachspda said:
I have not been abble to find the dlpkgfile posted anywhere, does anyone know where it is? Thanks
Click to expand...
Click to collapse
Which one you need? US or WW?

BTrack said:
I am rooted and locked. My 4.2 update resulted in a dead Android with a red triangle and exclamation point. I was able to cold boot back into 4.1 but the 4.2 update will not download again. What's my next step?
Thanks,
Click to expand...
Click to collapse
Using my PC I downloaded the 4.2.1 US update to my micro SD card. Did a Titanium backup, and defrosted all the bloatware, and backed up root using Voodoo. Did a factory reset and inserted the SD card. Update failed again.

BTrack said:
Using my PC I downloaded the 4.2.1 US update to my micro SD card. Did a Titanium backup, and defrosted all the bloatware, and backed up root using Voodoo. Did a factory reset and inserted the SD card. Update failed again.
Click to expand...
Click to collapse
Make sure you changed the name correctly, caps and all, and unzipped it once.
Tylor
Sent from my ASUS Transformer TF700T Infinity Pad Using Tapatalk HD
Rom: Stock 4.2.1 Rooted.
UPDATE FOR TF700 USERS!!! AND THE 4.2.1 UPDATE http://forum.xda-developers.com/showthread.php?t=2204100

[Q] TF700 Stock Recovery

This question might be posted somewhere else, and if so, I apologize.
I recently unlocked my TF700 and installed cwm. I didn't realize this would disable the OTA updates. Is it possible to re-enable the OTA updates while keeping cem installed? If not, what is the easiest way to uninstall cwm and re-enable the updates?
I am currently running the 10.6.1.14.8 firmware with a US sku.
Thanks in advance!

Milkdudengr said:
This question might be posted somewhere else, and if so, I apologize.
I recently unlocked my TF700 and installed cwm. I didn't realize this would disable the OTA updates. Is it possible to re-enable the OTA updates while keeping cem installed? If not, what is the easiest way to uninstall cwm and re-enable the updates?
I am currently running the 10.6.1.14.8 firmware with a US sku.
Thanks in advance!
Click to expand...
Click to collapse
After unlocking you will not be able to receive OTAs anymore, not even if you flash back a full stock firmware. Unlocked bootloader = No more OTAs
Inviato dal mio ASUS Transformer Pad TF700T con Tapatalk 4

Pretoriano80 said:
After unlocking you will not be able to receive OTAs anymore, not even if you flash back a full stock firmware. Unlocked bootloader = No more OTAs
Inviato dal mio ASUS Transformer Pad TF700T con Tapatalk 4
Click to expand...
Click to collapse
Thanks for the quick reply. Will it still be possible to upgrade the firmware and still keep root?

Milkdudengr said:
Thanks for the quick reply. Will it still be possible to upgrade the firmware and still keep root?
Click to expand...
Click to collapse
Yes - but why would you run the stock firmware if you are unlocked and have a custom recovery???
Both CM roms or CROMi-X run circles around the stock rom.
But if you insist on running stock: You can flash the latest Asus firmware in your recovery (full disclosure: I have only used TWRP, don't know anything about CWM but assume it's the same - research it though).
CWM will be replaced with the stock recovery if you flash the full firmware, so you have to flash CWM or TWRP in fastboot again, then you can flash a Superuser package in your custom recovery to gain root.
But it would be so much easier to just flash a custom rom from your current setup - any specific reason you don't want to try it?
Sent from my ASUS Transformer Pad TF700T using Tapatalk 4

berndblb said:
Yes - but why would you run the stock firmware if you are unlocked and have a custom recovery???
Both CM roms or CROMi-X run circles around the stock rom.
But if you insist on running stock: You can flash the latest Asus firmware in your recovery (full disclosure: I have only used TWRP, don't know anything about CWM but assume it's the same - research it though).
CWM will be replaced with the stock recovery if you flash the full firmware, so you have to flash CWM or TWRP in fastboot again, then you can flash a Superuser package in your custom recovery to gain root.
But it would be so much easier to just flash a custom rom from your current setup - any specific reason you don't want to try it?
Sent from my ASUS Transformer Pad TF700T using Tapatalk 4
Click to expand...
Click to collapse
+1 Couldn't have said it better myself. You've already unlocked - now make your tab better

Milkdudengr said:
Thanks for the quick reply. Will it still be possible to upgrade the firmware and still keep root?
Click to expand...
Click to collapse
You can forget about all the root keeping hassle after unlocking, you will be able to root anytime.

berndblb said:
Yes - but why would you run the stock firmware if you are unlocked and have a custom recovery???
Both CM roms or CROMi-X run circles around the stock rom.
But if you insist on running stock: You can flash the latest Asus firmware in your recovery (full disclosure: I have only used TWRP, don't know anything about CWM but assume it's the same - research it though).
CWM will be replaced with the stock recovery if you flash the full firmware, so you have to flash CWM or TWRP in fastboot again, then you can flash a Superuser package in your custom recovery to gain root.
But it would be so much easier to just flash a custom rom from your current setup - any specific reason you don't want to try it?
Sent from my ASUS Transformer Pad TF700T using Tapatalk 4
Click to expand...
Click to collapse
It was more a curiosity thing than anything. I haven't had much time lately so I was sticking to what was familiar. Once things slow down, I plan on playing around with custom ROMs to see what I like best. Do you have any recommendations?

Milkdudengr said:
It was more a curiosity thing than anything. I haven't had much time lately so I was sticking to what was familiar. Once things slow down, I plan on playing around with custom ROMs to see what I like best. Do you have any recommendations?
Click to expand...
Click to collapse
Hell, yes!
http://forum.xda-developers.com/showthread.php?t=2425383
Sent from my ASUS Transformer Pad TF700T using Tapatalk 4

berndblb said:
Hell, yes!
http://forum.xda-developers.com/showthread.php?t=2425383
Sent from my ASUS Transformer Pad TF700T using Tapatalk 4
Click to expand...
Click to collapse
Awesome! Thanks for the recommendation! I'll keep this in mind for when I get a chance!