Can I Install ROM Based On .21 on .15?? - Asus Eee Pad Transformer Prime

I rooted my Prime about a week ago and I wanna flash one of the ROMs but I saw in the OP of the ROM(s) that they are based on the .21 firmware...does that mean I need to have .21 installed on my Prime?
because I had to downgrade to .15 to root it and that's what I have right now (.15)...so would any ROM in the development thread be ok to flash or no??
if not is there a .21 file I can flash to be up to date or would I have to save my root with voodoo rootkeeper and update manually then flash the ROM?

You'll have to unlock your bootloader and then install a recovery like clockwork mod or twrp. Then you can flash any rom you want.

johnnyutah22 said:
You'll have to unlock your bootloader and then install a recovery like clockwork mod or twrp. Then you can flash any rom you want.
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yeah I'm unlocked, rooted and have CWM as my recovery already...just wasn't sure about the firmware versions in the posts for the ROMs...

The firmware numbers in the roms are what the rom is based on. You are essentially flashing a new image over it so it doesn't matter what firmware version your on as the rom is not reliant on your existing firmware.

Related

Rooted with zedomax how to ota?

I am stock, locked, s-on, and rooted with zedomax one click so i could use wifi teather and titanium backup. How can I apply the ota and still keep root? If that's not possible what do you recommend?
Are u using a custom Rom? If you are then wait for one of the Rom developers to incorporate the latest ota.
HTC EVO LTE
No I'm on stock.
flash this rom
djscissorhands said:
No I'm on stock.
Click to expand...
Click to collapse
Flash this Rom :good:
http://forum.xda-developers.com/showthread.php?t=1766628
Dark_shadow70 said:
Flash this Rom :good:
http://forum.xda-developers.com/showthread.php?t=1766628
Click to expand...
Click to collapse
Noob here don't know how. I thought I couldn't flash any Roms with zedomax one click root method and locked s on. Detailed instructions would be greatly appreciated.
Can someone be straight up with me and tell me why no one has answered my question?
no one will give you a straight answer because what you want to do is kinda not recommended on any device.
general rule of thumb is not to ota after root. so what you should do is get s-off using lazypanda which allows for flashing of custom roms and such and follow my guide that is in my signature to make sure that it goes smoothly (but ignore the part of flashing fresh rom, you can do it on stock with just root) then once you achieve s-off you can either stay stock and wait for a rooted version of the newest update for you to flash through twrp or you can flash any other rom (i run flex 360's rom, i find it the smoothest rom ive tried) and then just flash the radios from the newest update which will give you all of the 3g improvements (which is basically all you need, you can flash roms based off of the newest update at a later time)
if you need any further help feel free to pm me at any time and i will help you out
edit: also, after re-reading your original post, there is no way to keep root after ota so if you accept it you will have to wait for another root exploit which may take a while.
Can you give us new guys a step by step instructions for installing the new ota update> I have stock rom phone rooted with TWRP. Do we need to do a factory reset and clear the Cache, Dalvic Cache and System or can we just install the Odexed zip?
He can't flash a Rom guys, he can't get a custom recovery.
Op, get s-off first and the. Get your recovery and flash a romt
Sent from my EVO using Tapatalk 2

[Q][SGIII] Is it safe to update with OTA after root+custom cernel?

Hello, OTA just downloaded new update on my phone, but I am not sure if I can safely apply it... I run through whole therad and I can see, somebody was succesfull with OTA update somebody not... I have stock rom IMM76D.I9300XXALF2 with custom franco.Kernel r10 and rooted with CF-Root 6.4 + SuperSU + CWM5.5 + CWMManager. So question is, if I can use OTA update, or should I firstly remove custom kernel back to stock kernel and use OTA even if rooted with CF-R 6.4 or use OTA even with custom kernel and CF-R 6.4 or dont use OTA at all Thanx very much for help
If you do not have stock recovery the update will fail.
Sent from my GT-I9300 using Tapatalk 2
joshnichols189 said:
If you do not have stock recovery the update will fail.
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If I understand it right - because I used CF-Root 6.4 with CWM so now I have CWM Recovery not the stock one, so I downloaded my current whole stock ROM, unpacked it and there is recovery.img <- and this is stock recovery? So now should I flash it back to phone to get stock recovery back?

Help removing TWRP after unrooting?

I was rooted with stock 4.0.3 and unrooted so I could do the OTA update. Now, unrooted, TWRP is interruping the OTA update on the install. How can I remove TWRP?
Thanks!
You aren't fully unrooted.
Also, I would highly suggest just flashing the updated ROM. You should never unroot in order to take an ota and then reroot
Sent from my EVO using Tapatalk 2
Rxpert said:
You aren't fully unrooted.
Also, I would highly suggest just flashing the updated ROM. You should never unroot in order to take an ota and then reroot
Sent from my EVO using Tapatalk 2
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I've read mixed opinions on this. Many Dev's have said just to unroot using the TWRP, then install the OTA, which is what I tried, and now TWRP opens up in the install process. As far as still being rooted, I cannot do anything that requires root, so I assume I am unrooted.
I prefer to OTA update. I've had too many issues with updated rooted ROM's in the past, so I would rather not flash a ROM.
I dont think removing twrp will do anything for you. You need the stock recovery to flash an OTA. You would need to RUU to stock after relocking your BL and then take the OTA if thats what you wanna do. Unless there is a stock recovery floating around to flash in twrp. In the past for every phone I have every tried you need the stock recovery to flash the OTA update.
aschlect said:
I've read mixed opinions on this. Many Dev's have said just to unroot using the TWRP, then install the OTA, which is what I tried, and now TWRP opens up in the install process. As far as still being rooted, I cannot do anything that requires root, so I assume I am unrooted.
I prefer to OTA update. I've had too many issues with updated rooted ROM's in the past, so I would rather not flash a ROM.
Click to expand...
Click to collapse
Bad idea. What Roms are you using? There are fully stock rooted Roms available that the only difference is they are rooted. That is the only coding or programming difference. You are spending a lot of time dong something that doesn't need to be done. You can get everything you need from a stock odexed rooted ROM. Plus you having to wipe the slate clean on your phone each time there is an ota.
Sent from my Nexus 7 using xda premium
aschlect said:
I was rooted with stock 4.0.3 and unrooted so I could do the OTA update. Now, unrooted, TWRP is interruping the OTA update on the install. How can I remove TWRP?
Thanks!
Click to expand...
Click to collapse
Nobody is answering your question because they don't want you to unroot...smh
Just flash the stock recovery. Make sure that first you're on an odexed ROM, then flash the stock recovery, then search for the OTA update and install it.
ms79723 said:
Nobody is answering your question because they don't want you to unroot...smh
Just flash the stock recovery. Make sure that first you're on an odexed ROM, then flash the stock recovery, then search for the OTA update and install it.
Click to expand...
Click to collapse
Know anywhere I can find the stock recovery? I'll have to go back and re-root the phone as well, since I am unrooted at this point.
aschlect said:
Know anywhere I can find the stock recovery? I'll have to go back and re-root the phone as well, since I am unrooted at this point.
Click to expand...
Click to collapse
If I were you I would just ruu it.
Sent from my SPH-M900 using Tapatalk 2

[Q][SOLA]-Some questions about flashing stock ICS .54 from eXperience v.1.1 by Divaks

Hi guys, i've unlocked my bootloader and i've rooted. I flashed eXperience v.1.1 by Divaksh (stock based) and i want to return to stock ics 'cause i want to try cm9.1. Now the questions:
1- Will i have locked bootloader again?
2- Will i lost my root permission?
and the last: can i flash stock ics via CWM?
thank you :good:
Nope. Bootloader is independent of roms & kernels so you wont lose Bootloader unlock
But you'll always lose root if you flash Stock. And if you want to flash with cwm, see if anyone has uploaded a CWM flashable zip for the firmware. Else you need to use Flashtool
Hope it helps
Cheers
Min3r said:
And if you want to flash with cwm, see if anyone has uploaded a CWM flashable zip for the firmware.
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Click to collapse
So this: http://forum.xda-developers.com/showthread.php?t=2030261 would work just wiping and flashing with CWM?
Thanks for your help :fingers-crossed:
Yes I believe that ought to work fine
Enjoy
Cheers
Thanks man but the stock ics flashed by CWM and pc companion said me i had to update the system even if it was already .54 version and any attempt to update failed because of my unlocked bootloader. The same firmware flashed by flashtool didn't need any update and finally allowed my to boot "pure blood" ROM. Thanks anyway :cyclops:

[Q] Still on stock rooted 4.1.2, best procedure to upgrade to stock rooted 4.4.2?

Sorry that I haven't been keeping up with the latest developments in bootloader unlocks, roots, recoveries, etc.
I'm on stock rooted deodexed 4.1.2 with unlocked bootloader and a probably now ancient TWRP. What is the best way for me to get to stock rooted deodexed 4.4.2? I don't see any guides for this sort of thing here. Thanks in advance.
FMXP said:
Sorry that I haven't been keeping up with the latest developments in bootloader unlocks, roots, recoveries, etc.
I'm on stock rooted deodexed 4.1.2 with unlocked bootloader and a probably now ancient TWRP. What is the best way for me to get to stock rooted deodexed 4.4.2? I don't see any guides for this sort of thing here. Thanks in advance.
Click to expand...
Click to collapse
i just received my phone from getting sboot downgrade at mobiletech videos... it was on 4.1.2 also. download the twrp manager app in playstore. update to 2.8.1 ( i think thats the recommended one for some AOSP roms) flash the new version. reboot. download whatever 4.4.2 rom. make sure its rooted and knox is removed. move to sd card. boot to recovery & install. if you have wifi issues you'll need to flash MJ9 firmware. and firmware only. or you'll lock your bootloader. some say you can flash via recovery but odin is what most recommend. i went from 4.1.2 to 5.0.1 w/o having to do the firmware update and i dont have any radio or wifi issues. good luck

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