Root after JB - Transformer TF300T Q&A, Help & Troubleshooting

Hi all! Just got athe Tf300t yesterday and did OTA to JB.
Is there a way to root the JB os?

sumnerm1 said:
Hi all! Just got athe Tf300t yesterday and did OTA to JB.
Is there a way to root the JB os?
Click to expand...
Click to collapse
If you didn't root before the update then no, not without unlocking the bootloader.
Sent from my ASUS Transformer Pad TF300T using xda app-developers app

funnel71 said:
If you didn't root before the update then no, not without unlocking the bootloader.
Sent from my ASUS Transformer Pad TF300T using xda app-developers app
Click to expand...
Click to collapse
Unlocking bootloader IS possible on JB?
Then I can root?
Are there any major benefits to rooting?
I know on my SGS2 i see reasons to root.....hot spot, etc...
But what about transformer?

sumnerm1 said:
Unlocking bootloader IS possible on JB?
Then I can root?
Are there any major benefits to rooting?
I know on my SGS2 i see reasons to root.....hot spot, etc...
But what about transformer?
Click to expand...
Click to collapse
Reasons for rooting are generally the same across devices. Now having a WiFi only device kind of negates the need for hotspot, but you get the idea.
Asus has provided the unlock tool for the bootloader, but I've not heard 100% confirmation of someone using it successfully with jb as the ROM and bootloader locked.
Sent from my ASUS Transformer Pad TF300T using xda app-developers app

funnel71 said:
Reasons for rooting are generally the same across devices. Now having a WiFi only device kind of negates the need for hotspot, but you get the idea.
Asus has provided the unlock tool for the bootloader, but I've not heard 100% confirmation of someone using it successfully with jb as the ROM and bootloader locked.
Sent from my ASUS Transformer Pad TF300T using xda app-developers app
Click to expand...
Click to collapse
The Asus bootloader unlock tool works fine from the OTA JB.

Just picked up the tablet today and this is my second Android device. I currently have a samsung galaxy skyrocket and am a bit of a flashing ROM junky
I have no experience with a locked bootloader device though.
Is it better to root and add recovery in the stock ICS or is it ok to root and add recovery in JB
Sent from my ASUS Transformer Pad TF300T using xda premium

mymusicathome said:
Just picked up the tablet today and this is my second Android device. I currently have a samsung galaxy skyrocket and am a bit of a flashing ROM junky
I have no experience with a locked bootloader device though.
Is it better to root and add recovery in the stock ICS or is it ok to root and add recovery in JB
Sent from my ASUS Transformer Pad TF300T using xda premium
Click to expand...
Click to collapse
We are 2 peas in a pod, music. Been flashing the crap out of my SG2 rocket! On R4INS's JB now and....smoove!
But this bootloader is new to me, too. I did the OTA yesterday, when I got the pad. Now it seems I am back peddling,
trying to get up to speed.

sumnerm1 said:
We are 2 peas in a pod, music. Been flashing the crap out of my SG2 rocket! On R4INS's JB now and....smoove!
But this bootloader is new to me, too. I did the OTA yesterday, when I got the pad. Now it seems I am back peddling,
trying to get up to speed.
Click to expand...
Click to collapse
It was seeing seanscream as a dev that sold this device for me i love his roms . Funny thing i found after playing around with a tablet.... my phone doesn't feel so big hehe.
Im going to lay low with ics... as much as i want to take jb for a spin :s
Sent from my ASUS Transformer Pad TF300T using xda premium

mymusicathome said:
It was seeing seanscream as a dev that sold this device for me i love his roms . Funny thing i found after playing around with a tablet.... my phone doesn't feel so big hehe.
Im going to lay low with ics... as much as i want to take jb for a spin :s
Sent from my ASUS Transformer Pad TF300T using xda premium
Click to expand...
Click to collapse
Dude, make a nandroid, and try R4INS 4.1.1 nuff said. Only SMALL drawback is flash, and it wont be around much longer...
This mofo has been at it for 2 weeks solid, with mucho user feedback...hell, I even donated $20 to him.
Now....back to this Tablet thing....

Does someone tried to use the same method as for Nexus 7, unlock oem and then install CWM recovery?

OK here are the situations I've found...
Rooting with ICS on this tablet is easy - use debugfs one click method.
Upgrading to jb after being rooted should be OK as long as you backup with something like ota root keeper. I did the upgrade and did keep root this way.
once on jb you cannot wipe data and keep root at this time. The update has altered the /data location severing app from root permission and I have yet to find a way to get it back.
rooting after a jb upgrade is not possible just yet.
Finally, all of these statements are based on a locked boot loader. If you want to unlock, you can pretty much do what you want.
Sent from my ASUS Transformer Pad TF300T using xda app-developers app

Someone will crack this beast. Until then we wait.

Related

Back up for replacement tablet?

I'm having to return a dodgy unit, but after having this for several days I'd like to back up with titanium or something.does anyone know the warranty issues with rooting to use it, and is there a way to unroot after? Or any app that can backup as easily without root? Thanks
Sent from my ASUS Transformer Pad TF700T using XDA Premium HD app
Rooting is easy, and reversible. It's the bootloader unlocking you shouldn't be doing. Check out debugfs' root in the transformer prime section. It works for the infinity too.
I got b& at /g/ for sh!tposting ;_;
Thanks! Just to be clear, it can be relocked and amazon will be none the wiser? If hate to be stuck with the cost of 2 tabs just to back up a dud one XD
Sent from my ASUS Transformer Pad TF700T using XDA Premium HD app
ishamm said:
Thanks! Just to be clear, it can be relocked and amazon will be none the wiser? If hate to be stuck with the cost of 2 tabs just to back up a dud one XD
Click to expand...
Click to collapse
Rooting can be reversed, but the bootloader unlocking cannot.
so as far as i can tell from searching, i can root using Debugfs tool right? but i cant find a way to unroot the infinity, all methods seem to be very specific to certain firmware builds of the prime. is there a way to do it yet? thanks

can I undo jelly bean OTA and restore ICS?

By browsing the thread here I feel updating to jelly bean may not work out well for everyone. I got the OTA downloaded and sitting in my tf300, is there anyway to back out of it once it is installed? Please let me know .... TIA
I dont see why not, but you have to unlock BL, root, install custom recovery and flash back to a ICS rom. So if your intent is to stay pure stock and keep warranty, your probably not gonna be able to roll back to ICS if you commit to JB.
sent from my DROID BIONIC via XDA App
I tried to roll back by loading the firmware on internal SD. It updated but left me on jb. My boot loader is not unlocked so I would speculate no, but others are trying to do the same, so you might search other posts for this.
Sent from my ASUS Transformer Pad TF300T using xda app-developers app
Thanks!
I just pulled the trigger and installed JB. I don't feel much differences. Given I just got the tf300 for less than a week, time will tell.
XperianceIT said:
I dont see why not, but you have to unlock BL, root, install custom recovery and flash back to a ICS rom. So if your intent is to stay pure stock and keep warranty, your probably not gonna be able to roll back to ICS if you commit to JB.
sent from my DROID BIONIC via XDA App
Click to expand...
Click to collapse
I'm having issues since I updated to JB and I am BL locked but rooted. Can you confirm this is 100% true, that you can't get back to ICS w/out unlocking and have installed a custom recovery? I was hoping to keep my warranty intact, this is exactly the reason I did. I think I may be sending this back to ASUS to be fixed under the warranty
paedz718 said:
I'm having issues since I updated to JB and I am BL locked but rooted. Can you confirm this is 100% true, that you can't get back to ICS w/out unlocking and have installed a custom recovery? I was hoping to keep my warranty intact, this is exactly the reason I did. I think I may be sending this back to ASUS to be fixed under the warranty
Click to expand...
Click to collapse
I don't think anyone has managed to do this yet.
Sent from my ASUS Transformer Pad TF300T using xda app-developers app
funnel71 said:
I don't think anyone has managed to do this yet.
Sent from my ASUS Transformer Pad TF300T using xda app-developers app
Click to expand...
Click to collapse
Thanks for verifying that for me. I thought that was the case. It looks like RMAing is the route I will need to take

[Q] able to keep ROOT after 4.1 update?

Well we've already heard the great new TF700's gonna be getting JB within 72hrs. Now here comes this maybe stupid question since Im a noob , will we be able to keep our root by using like Voodoo OTA rootkeeper after such a major update, or we have to wait for a new root tool?
How are we supposed to know before its released?
Wait until someone confirms OTA Doorkeeper works. I'm going to give it a try when I get the update. No one can really tell unless the app doesn't support JB
Sent from my Droid Bionic via XDA Developers
Since TF300 has already got it's JB update, does anyone know if rootkeeper works on that one after the update?
kanewangkw said:
Well we've already heard the great new TF700's gonna be getting JB within 72hrs. Now here comes this maybe stupid question since Im a noob , will we be able to keep our root by using like Voodoo OTA rootkeeper after such a major update, or we have to wait for a new root tool?
Click to expand...
Click to collapse
We heard some news that TF300 after upgraded to JB able to keep root, so we believe we should able to...but for our TF700, only time will tell!
Or if you have an unlocked bootloader you could simply keep using what you have and wait for a day or two(i know its hard) and the awesome devs of this community will have a rooted rom out based on the new JB Update. The roms out now based off of ICS and the TF300 JB are already great. It wont take long to get the little bugs squashed with official source. just my humble opinion.
In order to keep root with the TF300T JB OTA you had to use SuperSU and Voodoo together. Others staying with Superuser and Voodoo lost root. Make sure you check the keep root function in SuperSU's settings though before starting the update. Also worked with the 4.1.1 update last night.
Sent from my ASUS Transformer Pad TF300T using xda premium
Should I just wait to root until after the update? I have a completely stock infinity as I just got it a couple days ago...
Sent from my ASUS Transformer Pad TF700T using xda premium
gtg420i said:
In order to keep root with the TF300T JB OTA you had to use SuperSU and Voodoo together. Others staying with Superuser and Voodoo lost root. Make sure you check the keep root function in SuperSU's settings though before starting the update. Also worked with the 4.1.1 update last night.
Sent from my ASUS Transformer Pad TF300T using xda premium
Click to expand...
Click to collapse
how exactly they both work together? since I haven't used SuperSU before so any detail would be helpful.
Is that I just toggle ON SuperSU's OTA survival mode before the OTA, and restore the root by using Voodoo after the OTA?
vhuynh13 said:
Should I just wait to root until after the update? I have a completely stock infinity as I just got it a couple days ago...
Sent from my ASUS Transformer Pad TF700T using xda premium
Click to expand...
Click to collapse
seriously we won't know anything until it is released.
if you want root don't accept any update until you hear from the devs that it is safe.
kanewangkw said:
Well we've already heard the great new TF700's gonna be getting JB within 72hrs. Now here comes this maybe stupid question since Im a noob , will we be able to keep our root by using like Voodoo OTA rootkeeper after such a major update, or we have to wait for a new root tool?
Click to expand...
Click to collapse
Where did you found this news?
komple said:
Where did you found this news?
Click to expand...
Click to collapse
Right here.
Sent from my ASUS Transformer Pad TF700T using XDA Premium HD app.
vhuynh13 said:
Should I just wait to root until after the update? I have a completely stock infinity as I just got it a couple days ago...
Sent from my ASUS Transformer Pad TF700T using xda premium
Click to expand...
Click to collapse
NO, there is no way to root jellybean currently! You need to root before upgrading to Jellybean!
Sent from my XT894 using xda premium

any brick protection?

I am very close to unlocking my tablet and installing cromi. unfortunately i updated to jb before finding out that the jb bootloader blocks nvflash. My question is is there any brick protection other than nvflash? Also what kind of mistakes would i have to make in order to get a brick? Oh and one more question. Don't i need the most recent bootloader to install chromi anyway? Wouldn't that eliminate the possibility of using nvflash? sorry for all the newby questions but i want to make sure i fully understand this whole process before unlocking
Sent from my ASUS Transformer Pad TF700T using Tapatalk HD
laod said:
I am very close to unlocking my tablet and installing cromi. unfortunately i updated to jb before finding out that the jb bootloader blocks nvflash. My question is is there any brick protection other than nvflash? Also what kind of mistakes would i have to make in order to get a brick? Oh and one more question. Don't i need the most recent bootloader to install chromi anyway? Wouldn't that eliminate the possibility of using nvflash? sorry for all the newby questions but i want to make sure i fully understand this whole process before unlocking
Sent from my ASUS Transformer Pad TF700T using Tapatalk HD
Click to expand...
Click to collapse
I afraid nvflash is the only one. Most of people brick their device is due to their mistakes. Using an older version of custom recovery and try to wipe data is the main cause of 99.9% of bricking. Once you have the latest bootloader and the most recent or latest custom recovery (TWRP or CWM) you pretty much brick safe. I flashed over 10 times a week and I don't have nvflash. Don't be afraid go for it.
buhohitr said:
I afraid nvflash is the only one. Most of people brick their device is due to their mistakes. Using an older version of custom recovery and try to wipe data is the main cause of 99.9% of bricking. Once you have the latest bootloader and the most recent or latest custom recovery (TWRP or CWM) you pretty much brick safe. I flashed over 10 times a week and I don't have nvflash. Don't be afraid go for it.
Click to expand...
Click to collapse
Ok so pretty much wiping data only bricks if I have an older recovery right? Or does it brick if you wipe data at all?
Sent from my LG-P999 using Tapatalk 2
laod said:
Ok so pretty much wiping data only bricks if I have an older recovery right? Or does it brick if you wipe data at all?
Sent from my LG-P999 using Tapatalk 2
Click to expand...
Click to collapse
Yes, brick if use old recovery with JB bootloader. If you have the latest recovery and JB bootloader you can wipe what ever you want, should be fine. In the beginning just ask before you attempt to do anything, until you got the hang then you can be on your own.
Sent from my ASUS Transformer Pad TF700T using xda premium
buhohitr said:
Yes, brick if use old recovery with JB bootloader. If you have the latest recovery and JB bootloader you can wipe what ever you want, should be fine. In the beginning just ask before you attempt to do anything, until you got the hang then you can be on your own.
Sent from my ASUS Transformer Pad TF700T using xda premium
Click to expand...
Click to collapse
Thanks. So if I use GooManager it will install the latest twrp recovery right?
Sent from my ASUS Transformer Pad TF700T using Tapatalk HD
laod said:
Thanks. So if I use GooManager it will install the latest twrp recovery right?
Sent from my ASUS Transformer Pad TF700T using Tapatalk HD
Click to expand...
Click to collapse
It will only do so if your bootloader is unlocked and you are rooted. Otherwise you must fastboot the recovery. After fastbooting the recovery you should be good.
Tylor
Tylorw1 said:
It will only do so if your bootloader is unlocked and you are rooted. Otherwise you must fastboot the recovery. After fastbooting the recovery you should be good.
Tylor
Click to expand...
Click to collapse
Ok good. Ya I already know how to install it. Just making sure it would install the latest version and I wouldn't have problems. So far I've found zero problems with the build quality and I haven't had any issues that would indicate a factory defect. Would it be safe to go ahead and unlock or should I wait a bit longer?
Sent from my ASUS Transformer Pad TF700T using Tapatalk HD
laod said:
Ok good. Ya I already know how to install it. Just making sure it would install the latest version and I wouldn't have problems. So far I've found zero problems with the build quality and I haven't had any issues that would indicate a factory defect. Would it be safe to go ahead and unlock or should I wait a bit longer?
Sent from my ASUS Transformer Pad TF700T using Tapatalk HD
Click to expand...
Click to collapse
I personally dont think you will have any problem whatsoever so go for it! But, There is always that chance so just make sure you follow everything step by step. And I think it is safe to unlock. I did so only after a month of being clueless and researching on xda and my tablet runs fine, except I enjoy experimenting so never have my tablet fully customized lol. Also cant wait for 4.2.1 Cromi!
Tylor
Tylorw1 said:
I personally dont think you will have any problem whatsoever so go for it! But, There is always that chance so just make sure you follow everything step by step. And I think it is safe to unlock. I did so only after a month of being clueless and researching on xda and my tablet runs fine, except I enjoy experimenting so never have my tablet fully customized lol. Also cant wait for 4.2.1 Cromi!
Tylor
Click to expand...
Click to collapse
Lol I want to so badly but I'm paranoid since it cost so much
Sent from my ASUS Transformer Pad TF700T using Tapatalk HD
laod said:
Lol I want to so badly but I'm paranoid since it cost so much
Sent from my ASUS Transformer Pad TF700T using Tapatalk HD
Click to expand...
Click to collapse
Haha as was I, but it is worth it in the end. If you read all the reviews of tf700's being bricked, it is not because they unlocked and installed a custom recovery, it is later when they try flashing newer roms that are not compatible with their bootloaders and their recoveries that cause the britck. If everything is kept up to date, which I wait a week or so to make sure no one encounters problems before updating a recovery, then you should have no problems.
Tylor
Tylorw1 said:
Haha as was I, but it is worth it in the end. If you read all the reviews of tf700's being bricked, it is not because they unlocked and installed a custom recovery, it is later when they try flashing newer roms that are not compatible with their bootloaders and their recoveries that cause the britck. If everything is kept up to date, which I wait a week or so to make sure no one encounters problems before updating a recovery, then you should have no problems.
Tylor
Click to expand...
Click to collapse
Thanks. I think I'll downgrade to ics and root first. I know it will be worth it. It's just kind of scary. I have the latest bootloader so I shouldn't have issues from what I've read.
Sent from my ASUS Transformer Pad TF700T using Tapatalk HD
laod said:
Thanks. I think I'll downgrade to ics and root first. I know it will be worth it. It's just kind of scary. I have the latest bootloader so I shouldn't have issues from what I've read.
Sent from my ASUS Transformer Pad TF700T using Tapatalk HD
Click to expand...
Click to collapse
That may be your best bet. When I did it I just went and unlocked then flashed recovery through fast boot and that was it. I also recommend cromi/CleanRom by sbdags. It is indeed a piece of art compared to stock even though it is stock based.
Tylor
Sent from my ASUS Transformer Pad TF700T Infinity using Tapatalk HD
Rom: CleanRom 3.4.4
That's the rom I was planning on going with.
Sent from my ASUS Transformer Pad TF700T using Tapatalk HD

[Q] TF300T with all current OTA updates - couple questions before unlocking

I'm on the brink of unlocking the bootloader on my TF300T (shipped with ICS; got it December 2012), but wanted to verify a couple things before taking the plunge.
I understand that OTA updates from Asus will no longer work. I also see that Asus has all their firmware updates available for direct download from their website - aside from losing root, are there any reasons why I can't use those manual updaters?
I read the "don't install CM10 yet on the 4.2 bootloader" sticky, so I'm not even going to try CM10 yet (although I saw an unofficial CM10.1 is compatible). Once it's compatible, is it worth flashing? I use CM on my phone (HTC Evo 4G) because I don't like Sense (and would have been stuck with Gingerbread!), but on the TF300T, Asus's ROM is generally pretty decent, so what is the advantage (if any)?
Right now, all I want to do is:
Unlock the bootloader using the official Asus APK
Install recovery using this thread: http://forum.xda-developers.com/showthread.php?t=2187982
Root the stock ROM using the same thread
I've looked through the warning threads and most recent stuff here on XDA. Is there anything else I need to worry about, or does the above-referenced thread have me covered?
Anyone? I just want to make CERTAIN I'm covered before I take the plunge...
Sent from my ASUS Transformer Pad TF300T using Tapatalk HD
Well you can root without unlocking if that's all you want to do. You'll get much more benefit unlocking and flashing a custom ROM though.
That guide has it all covered.
I thought with JB and the 4.2 bootloader, you had to unlock to root? Is that not true?
Everything I've seen about rooting indicates that you have to be running ICS to root; JB blocks the previous exploit that was used for rooting.
Sent from my ASUS Transformer Pad TF300T using Tapatalk HD
shifuimam said:
I thought with JB and the 4.2 bootloader, you had to unlock to root? Is that not true?
Everything I've seen about rooting indicates that you have to be running ICS to root; JB blocks the previous exploit that was used for rooting.
Sent from my ASUS Transformer Pad TF300T using Tapatalk HD
Click to expand...
Click to collapse
Bought the TF300 three days ago. Installed all OTA updates, latest bootloader. Rooted with Motofail, seems fine so far.
sbdags said:
Well you can root without unlocking if that's all you want to do. You'll get much more benefit unlocking and flashing a custom ROM though.
That guide has it all covered.
Click to expand...
Click to collapse
Is there a particular ROM that's better than the stock JB? I especially like the built-in performance widgets in the notification bar in Asus's ROM. That being said, I could do without the crapware...
Sent from my ASUS Transformer Pad TF300T using Tapatalk HD
batwingnz said:
Bought the TF300 three days ago. Installed all OTA updates, latest bootloader. Rooted with Motofail, seems fine so far.
Click to expand...
Click to collapse
Do you have a link for the Motofail you used? I can't find one confirmed for the latest TF300T update.
ETA: I ended up using this: http://www.droidrzr.com/index.php/t...roid-root-exploit-412/?pid=244281#entry244281
Worked perfectly on the latest Asus 4.2.1 build.
Sent from my ASUS Transformer Pad TF300T using Tapatalk HD
shifuimam said:
Is there a particular ROM that's better than the stock JB? I especially like the built-in performance widgets in the notification bar in Asus's ROM. That being said, I could do without the crapware...
Sent from my ASUS Transformer Pad TF300T using Tapatalk HD
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Click to collapse
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