Hello all hope somebody will give me proper guidance and links of threads.
Just got my Xperia ultra today it is United Kingdom (GB) model number C6833 with Build number 14.2.A.0.290
I am very new to Sony Xperia phones, have bit experience in rooting HTC, Archos, Samsung but Xperia is new to me.
I did some research and found it is only possible to root 290 firmware with Unlocked bootloader. Here is the problem start I don't want to loose my DRM keys by unlocking bootloader, wanted to have backup of TA partition before I unlock my bootloader if I needed in case. I can't backup without Root so I am stuck and confused what to do? Is it possible to downgrade to other firmware to root my Xperia ultra then I can backup my DRM keys. Also found some posts by users saying if you downgrade from 290 you loose IMEI so is there any solution?
your help and guidance will be highly appreciated.
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Follow the top sticky in this section.
Imei isn't a problem if you go back to 290 ftf, and even if you don't there are solutions.
blueether said:
Follow the top sticky in this section.
Imei isn't a problem if you go back to 290 ftf, and even if you don't there are solutions.
Click to expand...
Click to collapse
could you please send link of that thread
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http://forum.xda-developers.com/showthread.php?t=2569904
Goodluck
jasminthoria said:
Hello all hope somebody will give me proper guidance and links of threads.
Just got my Xperia ultra today it is United Kingdom (GB) model number C6833 with Build number 14.2.A.0.290
I am very new to Sony Xperia phones, have bit experience in rooting HTC, Archos, Samsung but Xperia is new to me.
I did some research and found it is only possible to root 290 firmware with Unlocked bootloader. Here is the problem start I don't want to loose my DRM keys by unlocking bootloader, wanted to have backup of TA partition before I unlock my bootloader if I needed in case. I can't backup without Root so I am stuck and confused what to do? Is it possible to downgrade to other firmware to root my Xperia ultra then I can backup my DRM keys. Also found some posts by users saying if you downgrade from 290 you loose IMEI so is there any solution?
your help and guidance will be highly appreciated.
Sent from my GT-I9500 using Tapatalk 2
Click to expand...
Click to collapse
You can revert back and will probably loose imei. But you will still be able to root and backup your TA that is intact. And from there use any ROM you want.
Sent from my Xperia Z Ultra using Tapatalk 4
Reb0rn said:
You can revert back and will probably loose imei. But you will still be able to root and backup your TA that is intact. And from there use any ROM you want.
Sent from my Xperia Z Ultra using Tapatalk 4
Click to expand...
Click to collapse
what about if I wanted to use stock but rooted, rather then flashing any custom rom?
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Related
I want to root my Xperia Tablet Z LTE...
I try both root methods Root many Android by Bin4ry and Xperia Z root by DooMLoRD
But two methods both cannot detect my tablet using ADB...
I don't know why... I have installed the PCC,UC....
Who can help me?
Sorry for my poor English...
Sent from my Sony Xperia Tablet Z using xda premium
Only way to root a LTE version currently is to unlock the bootloader. Remember if you unlock you loose mobile Bravia Engine 2,permanently.
Sent from my SGP321 using Tapatalk 4 Beta
Really? But the Japan LTE version can root...
Mine is Hong Kong LTE version...
Sent from my Sony Xperia Tablet Z using xda premium
jasonfoknxu said:
Really? But the Japan LTE version can root...
Mine is Hong Kong LTE version...
Sent from my Sony Xperia Tablet Z using xda premium
Click to expand...
Click to collapse
Yes. If you have .253 you will not be able to root with a locked bootloader currently. You have to unlock to root.
Have a look in this forum. Other people have asked the same question.
Sent from my SGP321 using Tapatalk 4 Beta
OMG! Root is very important for me....
Thank you for your reply first~
I hope there will be a root method as soon as possible.~~
isimobile said:
Only way to root a LTE version currently is to unlock the bootloader. Remember if you unlock you loose mobile Bravia Engine 2,permanently.
Sent from my SGP321 using Tapatalk 4 Beta
Click to expand...
Click to collapse
I was reading you must back up your keys
shaun.s said:
I was reading you must back up your keys
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Click to collapse
Yes if you have root. But you don't. It is a catch 22. To get root you need to unlock. When you unlock you loose the keys. The user users on the phone, The Xperia Z also have tha same issue but they can downgrade and then root, backup keys unlock bootloader and restore keys. Well that is how I understand it.
Sent from my SGP321 using Tapatalk 4 Beta
I need help
I have the locked bootloader version and its driving me mad. I cant UN lock or root to put a custom Rom on it. There has to be a way to UN lock a lockable bootloader.
abbo76 said:
There has to be a way to UN lock a lockable bootloader.
Click to expand...
Click to collapse
if you have operator device (e.g. orange, verizon, etc), there is no way to unlock your bootloader.
Hi guys i am new to this forum i tried to search this forum to find how to Unlocking bootloader and relocking bootloader again i got confused very much kindly redirect me to correct thread and i am having one more request i am from india my model is ST27i and my build number is 6.2.A.1.100 I WANT THE DEFAULT STOCK ROM can i use
http://forum.xda-developers.com/showthread.php?t=2322630
or
http://forum.xda-developers.com/showthread.php?t=2323463
OK.. So first of all backup you ta (Ta controls your bravia engine) here is thread http://forum.xda-developers.com/showthread.php?t=2292598 unlock bootloader with fashtool (fashtool is easiest way) To relock just restore Ta (remember not to restore it on custom rom) that all.... And if you don't know.. you don't need to unlock bootloader to flash stock rom...
Sent from my ST25i using xda app-developers app
Now from what I understand there is no root method for this device just as yet now my question is how different is the Sony branded Z Ultra from the GPE version besides android version. I all's know that root is needed to back up the TA partition so is there a work around for your our device.
Sent from my C6806_GPe using XDA Premium 4 mobile app
The GPe version doesn't have the same type of TA partition as the Xperia model AFAIK, but you still have to unlock the boot loader of the GPe to root it.
Sent from my C6833 using Tapatalk
LordManhattan said:
The GPe version doesn't have the same type of TA partition as the Xperia model AFAIK, but you still have to unlock the boot loader of the GPe to root it.
Sent from my C6833 using Tapatalk
Click to expand...
Click to collapse
That I understand but how is the back up of the ta partition made is root is required to relock the boot loader
Sent from my C6806_GPe using XDA Premium 4 mobile app
You can't backup TA. You root, you lose.
Or you can downgrade (the Xperia model if that's the one you have) to 532, root it, backup TA, update to 290 and lose root, unlock the bootloader and root it again. The difference this time is that you'll have the TA backup. It's a helluva way of doing it, but it's your only option right now.
Sent from my C6833 using Tapatalk
LordManhattan said:
You can't backup TA. You root, you lose.
Or you can downgrade (the Xperia model if that's the one you have) to 532, root it, backup TA, update to 290 and lose root, unlock the bootloader and root it again. The difference this time is that you'll have the TA backup. It's a helluva way of doing it, but it's your only option right now.
Sent from my C6833 using Tapatalk
Click to expand...
Click to collapse
Not an option for the guys that have the GPe though is it? As Lord Man said unlockit and lose it
blueether said:
Not an option for the guys that have the GPe though is it? As Lord Man said unlockit and lose it
Click to expand...
Click to collapse
Nope, you can't do that with the GPe. Root it and lose it. It's as simple as that (for now).
Thanks for the info but I don't think the recovery is stable for the GPE its still testing and I'm not looking for a brick right now can afford another device right now so I'll just wait
Sent from my C6806_GPe using XDA Premium 4 mobile app
Hi friends, i m a proud owner of new z ultra and updated it to jb 4.3 14.2..a.1.136 and don't want to unlock my boot loader as i don't want to loose ddm keys ....frankly don't wanna mess that much....
so can any one plz Guide me to install ROOT and RECOVERY on Unlocked Bootloader .....will doomlord v17 rooting tool kit work or ..superone click ????? and how to go about recovery...???
Thanx
Read @LordManhattan's guide, and my downgrade guide in general, get root (bin4ry's tool), then follow [NUT]'s 290 rom instructions, then his 136 rom
Sent from my Xperia Z Ultra using Tapatalk
blueether said:
Read @LordManhattan's guide, and my downgrade guide in general, get root (bin4ry's tool), then follow [NUT]'s 290 rom instructions, then his 136 rom
Sent from my Xperia Z Ultra using Tapatalk
Click to expand...
Click to collapse
hmm... thanx...But in the current scenario ill be loosing all my data and personal stuff.....right???
if yes then by any chance i can restore everything back to new rooted device which includes ( real racing 3 , call of duty, all the settings)
and customisations i did in few weeks....coz Titanium won't work without root ..!!?
Thanks
OR else can i use This GUIDE: by KIVI Tech
https://www.youtube.com/watch?v=4QkTp7cqn3c&list=UUcx3PO8qx4n-VjW6BqVgjeQ&feature=c4-overview
coz in all previous posts i have to flash kernel anyways ......can i flash this kernel on my device with recovery and the root Accordingly...?????
i'm excited now!!! .....just say yes i can do it for locked bootloadre as its much faster ...but never tried ..on locked boot loader...!!! if someone can test it on other device....
Thanx
STONEMF2 said:
hmm... thanx...But in the current scenario ill be loosing all my data and personal stuff.....right???
if yes then by any chance i can restore everything back to new rooted device which includes ( real racing 3 , call of duty, all the settings)
and customisations i did in few weeks....coz Titanium won't work without root ..!!?
Thanks
OR else can i use This GUIDE: by KIVI Tech
https://www.youtube.com/watch?v=4QkTp7cqn3c&list=UUcx3PO8qx4n-VjW6BqVgjeQ&feature=c4-overview
coz in all previous posts i have to flash kernel anyways ......can i flash this kernel on my device with recovery and the root Accordingly...?????
i'm excited now!!! .....just say yes i can do it for locked bootloadre as its much faster ...but never tried ..on locked boot loader...!!! if someone can test it on other device....
Thanx
Click to expand...
Click to collapse
@hamdogg? I've not watched that one... comments? but I think it for unlocked BL only
If you can unlock the BL life is simple (even easier if you dont want to keep the DRM/TA partition)
http://forum.xda-developers.com/showthread.php?t=2647492
I would just do this. Very easy. And can have locked or unlocked bl
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cameljockey1 said:
http://forum.xda-developers.com/showthread.php?t=2647492
I would just do this. Very easy. And can have locked or unlocked bl
Sent from my C6806 using XDA Premium HD app
Click to expand...
Click to collapse
That still involves downgrading to 532 and is only 1 step less than the guides
blueether said:
That still involves downgrading to 532 and is only 1 step less than the guides
Click to expand...
Click to collapse
No not really i dont think. I did this to my wifes t-mobile z with current firmware and locked bootloader and was fine. There is 2 downloades you do. you can download the installer which is for windows and then the flasher which you do in recovery after you have rooted and installed recovery from the installer. Very easy to use.
cameljockey1 said:
No not really i dont think. I did this to my wifes t-mobile z with current firmware and locked bootloader and was fine. There is 2 downloades you do. you can download the installer which is for windows and then the flasher which you do in recovery after you have rooted and installed recovery from the installer. Very easy to use.
Click to expand...
Click to collapse
to be v Frank i saw the Guide but doubted that it'll work...but now that you are confirming that it'll install recovery on my phone then i;ll try this method......For locked boot loader.
but still i need to make sure that :-
1. i don't end up with Bricked device and
2. if i install root via recovery it will work.
Thanx
Bro tried this method yesterday. Cmd ended up saying
Your device is not supported..... Are u sure u did it with .136 fw coz its not working for this fw. Or else can you tell me which file exactly u used.
And if it doesn't work then downgrade and do all that jazz.
Sent from my C6806 using XDA Premium HD app
cameljockey1 said:
And if it doesn't work then downgrade and do all that jazz.
Sent from my C6806 using XDA Premium HD app
Click to expand...
Click to collapse
Bro what you mean by current firmware....coz mine is not working. Which file u used to install dual recovery in x.136 fw.
Thanx
STONEMF2 said:
Bro what you mean by current firmware....coz mine is not working. Which file u used to install dual recovery in x.136 fw.
Thanx
Click to expand...
Click to collapse
You will have to downgrade to 532 following this guide
http://forum.xda-developers.com/showthread.php?t=2569904
Just follow that and you'll be fine.
Sent from my C6806 using XDA Premium HD app
---------- Post added at 10:49 PM ---------- Previous post was at 10:47 PM ----------
blueether said:
That still involves downgrading to 532 and is only 1 step less than the guides
Click to expand...
Click to collapse
You are correct sir. I wasn't sure until someone else tried.
Sent from my C6806 using XDA Premium HD app
well then i should wait till someone make one for .136 Coz i can't downgrade as i got a lot of stuff which will be irrecoverable if Wiped.
Thanx anyways for the information.
Hi
I'm a new user of Z2 D6503. I have the newest Android Lollipop, 23.1.A.0.726.
I'd like to get root without unlocking Bootloader and I don't want to downgrade software via Flashtool because I've had some problems with flashtool with my Z3 Tablet Compact.
Is there any way to root Z2 without unlocking bootloader and without downgrade? Any tools/rootkits etc?
[deleted]
Just ignore the warnings.. Great advice there. Here is a link. http://forum.xda-developers.com/showthread.php?p=60709899
Sent from my D6503 using XDA Free mobile app
Ok thanks. Now which roms can I flash?