I backed up my TA when I was on 534, updated to 527 and now caannot obtain root. Is ther a way to unlock bootlader and root 257 then flash the TA to lock the bootloader with root. I am totally new to Sony. Used HTC and much different.
I use Vroot to root 534 then backed up TA abd tested it,
installed dualrecovery and installed monxDIFIED.
when I connected my Z1 to the computer it ask to update and I did.
Now I cannot root.
What is the process to unlock the bootloader abd root restore TA without koosing camera
XDA the place for answers!!!!!!!!!!!!!!!
trock62 said:
I backed up my TA when I was on 534, updated to 527 and now caannot obtain root. Is ther a way to unlock bootlader and root 257 then flash the TA to lock the bootloader with root. I am totally new to Sony. Used HTC and much different.
I use Vroot to root 534 then backed up TA abd tested it,
installed dualrecovery and installed monxDIFIED.
when I connected my Z1 to the computer it ask to update and I did.
Now I cannot root.
What is the process to unlock the bootloader abd root restore TA without koosing camera
XDA the place for answers!!!!!!!!!!!!!!!
Click to expand...
Click to collapse
Simply use flashtool to flash a .534 firmware and root using vroot or kingoroot. You dont need to unlock your bootloader to do any of this. Currently .257 firmware is not rootable but there are stock custom roms which are pre-rooted based on .257 firmware.
ps. is your bootloader unlocked or locked?
Locked bootloader.
everything working and rooted gain, learn some new flashtool things.
Thanks
Sent from my C6903 using xda app-developers app
Related
I have .290 on unlocked bootloader with stock kernel and root. Since relocking is only a step away should i do it or will i brick my device or will i have locked bootloader without root.
RealiableCandy4 said:
I have .290 on unlocked bootloader with stock kernel and root. Since relocking is only a step away should i do it or will i brick my device or will i have locked bootloader without root.
Click to expand...
Click to collapse
I tried to restore TA partition (which locks bootloader) and this soft-bricked my device. I solved it flashing stock ftf with flashtool. I have the same question, I want to have root in locked bootloader, in order to have drm, keys and dont loose x-reality, and most important bionz processor.
yanbee said:
I tried to restore TA partition (which locks bootloader) and this soft-bricked my device. I solved it flashing stock ftf with flashtool. I have the same question, I want to have root in locked bootloader, in order to have drm, keys and dont loose x-reality, and most important bionz processor.
Click to expand...
Click to collapse
when you restored where you on 4.3? and which version of android did you back-up your TA on?
RealiableCandy4 said:
when you restored where you on 4.3? and which version of android did you back-up your TA on?
Click to expand...
Click to collapse
I backed up TA in 534 and restored in 290, I didn't know it could make problems. Anyway, how could I backup TA in 290? There is no real root for this firmware.
Enviado desde mi C6903 mediante Tapatalk
I bought a c6903 from Negri Electronics and used it on AT&T.
I started off at .257 and system updated to .290. fastfoward a couple weeks and I want to root
So I had to go back to .534, when I went to download a tft, they did not have my exact model, so I used the british version.
Installed fine and everything, but when the phone booted there was no signal.(IMEI turned to 00000000... crap) I figured i would root and just flash a rom from there. I rooted with vroot and got a very funky chinese superuser. When I try to backup my TA partition it says it couldnt get root, but root checker gets root, it shows a prompt. I tried installing superuser from the play store. Is there a way i can just get back to .290 for my model, or what should I do help is really needed so thank you.
I want to end up at cm11
to sum it up, I restored to .534 (british version, no signal, no imei) , rooted with vroot (annoying root computer wont recognize the root, I have debugging enabled), didnt unlock bootloader or anything like that yet.
Thanks for helping i just need my phone to have signal at least.
Togadood said:
I bought a c6903 from Negri Electronics and used it on AT&T.
I started off at .257 and system updated to .290. fastfoward a couple weeks and I want to root
So I had to go back to .534, when I went to download a tft, they did not have my exact model, so I used the british version.
Installed fine and everything, but when the phone booted there was no signal.(IMEI turned to 00000000... crap) I figured i would root and just flash a rom from there. I rooted with vroot and got a very funky chinese superuser. When I try to backup my TA partition it says it couldnt get root, but root checker gets root, it shows a prompt. I tried installing superuser from the play store. Is there a way i can just get back to .290 for my model, or what should I do help is really needed so thank you.
I want to end up at cm11
to sum it up, I restored to .534 (british version, no signal, no imei) , rooted with vroot (annoying root computer wont recognize the root, I have debugging enabled), didnt unlock bootloader or anything like that yet.
Thanks for helping i just need my phone to have signal at least.
Click to expand...
Click to collapse
Use for rooting this link: http://forum.xda-developers.com/showthread.php?t=1886460
Use V33 option 0. When you upgrade to 290 you will get your imei back.If you unlock your bootloader don't forget to make a TA backup for your DRM keys.
Regards
Sent from my Rooted C6903 using XDA Premium
You have this issues because you do not read carefully, You can't downgrade directly to .534, first you have to do is to downgrade to .257 and then to .534. Follow the instruction and all will be fine and remember to Backup TA before Unlock Bootloader.
Backup TA need root frist?
as what I know if you need root frist flash 534 file and root the phone
then ota to 257 and flash 257 kernel .is that correct?
Sent from my C6906 using xda app-developers app
paullu said:
Backup TA need root frist?
Click to expand...
Click to collapse
Yes
paullu said:
as what I know if you need root frist flash 534 file and root the phone
Click to expand...
Click to collapse
If you do this way you are under risk to have IMEI and Signal issue
paullu said:
then ota to 257 and flash 257 kernel .is that correct?
Click to expand...
Click to collapse
I don't know about that but to get root you have to be on .534, root with Vroot and then Backup TA and then Update, so what the kernel for, dual recovery? if you update to .290 you will wipe it anyway.
Okay I managed to back up my Ta, but now when I want to unlock the bootloader I need to submit my IMEI, but I have none. Should I take my IMEI from the box or is there another way around this? Btw there is a system update available right away to .257. What should I do? I just want to have service and be on cm11, so if I can just flash cm11 from this version (.534) somehow, that would be the best solution.
Togadood said:
Okay I managed to back up my Ta, but now when I want to unlock the bootloader I need to submit my IMEI, but I have none. Should I take my IMEI from the box or is there another way around this? Btw there is a system update available right away to .257. What should I do? I just want to have service and be on cm11, so if I can just flash cm11 from this version (.534) somehow, that would be the best solution.
Click to expand...
Click to collapse
If you did a backup of your TA and DRM keys you can do whatever you want now, if you want get you IMEI back you have to update to .290 and then Unlock Bootlader and then follow the installation of the CM11.
Togadood said:
I bought a c6903 from Negri Electronics
Click to expand...
Click to collapse
OT.
Is the one you got from Negri bootloader unlockable?
Did you check in the settings that the bootloader can be unlocked
IMEI use the one on the box
Hello to everyone on Xda! I'm a C6903 user with 4.3 on 14.2.A.1.136,
I have a problem, i want to backup TA before Unlock bootloader, but for backup i need root, there is a possible way to backup without rooting and after unlocking bootloader?
I need this for a trusted unlock! Thank's to all!!
You can't Backup TA without Root and you can't Backup TA after unlock bootloader because after Unlock you will lost your DRM Keys forever with warranty.
You can Root without Unlock Bootloader so there is no problem at all. Use NUT method.
eclyptos said:
You can't Backup TA without Root and you can't Backup TA after unlock bootloader because after Unlock you will lost your DRM Keys forever with warranty.
You can Root without Unlock Bootloader so there is no problem at all. Use NUT method.
Click to expand...
Click to collapse
Thank you for the answer, sorry but i'm a n00b with xperia world, i have bought Z1 5 days ago and i don't want to lose warrantly!
What is NUT method? The recovery?
I have 4.3 updated to 14.2.A.1.136 and i don't have see rooting method without unlock bootloader
Sorry for the bad English..
Wolter91 said:
What is NUT method? The recovery?.
Click to expand...
Click to collapse
This is the NUT method, you have to downgrade with Flashtool to .534 provided by NUT to not lose IMEI, Root with Bin4ry Applicartion, then follow the instruction to update to .290. When you will have the .290 Rooted then you are ready to Update to .136 with the same method HERE
Watch the Tutorial Video How To.
This is all for Locked Bootlader.
Downgrade to 534. Root & backup ta. Flash stock 136 and unlock bootloader. Then flash stock adv kernel by doomlord. Install Update superSU and busybox. You will have root 136. That's it.
Sent from my C6903 using XDA Premium 4 mobile app
Hi everyone!
After searching for rooting newest firmware of 12.1.A.0.266 with LB, I found that it may be impossible without unlocking my BL. So I decided to unlock BL & root it via DooMLord's method and relock again. But I have a few questions.
I heard it's important to backup my TA partition before unlocking so I do a search for it. So I found that root permission is needed for backup TA. Since firmware 12.1.A.0.266 cannot be rooted, I have to downgrade to Android 4.1 and root it by DooMLord's method. It's all OK for me.
But I need to know, if I do restore my TA backup that taken while running Android 4.1, on my newest firmware 12.1.A.0.266, can it be conflicted that lasting bootloop or bricking my device? And relocking my device will it definitely lock my BL to factory status? Please be kind to help me with these questions. :good:
Thank you all :laugh:
Kelumsd.
C5303
12.1.A.0.266 Stock with LB.
No restoring TA wont cause bootloop but to be extra sure you can first flash 4.1.2 restore TA and flash 4.3..
mrjraider said:
No restoring TA wont cause bootloop but to be extra sure you can first flash 4.1.2 restore TA and flash 4.3..
Click to expand...
Click to collapse
My friend,
Thanks for helping me! :good:
If I restore TA mean I'm relocking my BL. So if I flashed 4.3 again I cannot gain root access coz it cannot root without unlocked BL. Am I correct?
So how can I root 4.3, if I flash 4.3 over 4.1.2 as root is lost after flashing a new firmware.
Thank & Regards! :good:
You need to root on 4.1.2, install CWM. Download and flash a 4.3 ROM and last flash 2.266 kernel
But there are proper threads for this xD
mrjraider said:
You need to root on 4.1.2, install CWM. Download and flash a 4.3 ROM and last flash 2.266 kernel
But there are proper threads for this xD
Click to expand...
Click to collapse
Yes brother..... I see several threads that explaining how to do that. But I wanted to root official firmware by unlocking BL.
If I restore TA, should I relock BL after that or, first relock BL then restore TA?
Thanks!
kelumsd said:
Yes brother..... I see several threads that explaining how to do that. But I wanted to root official firmware by unlocking BL.
If I restore TA, should I relock BL after that or, first relock BL then restore TA?
Thanks!
Click to expand...
Click to collapse
To make it easy, unlock using flashtool. It'll automatically make a TA backup. Later when you're done flashing stock kernel you can easily click relock and it'll restore TA and relock it for you as easy as 123.
Tutorial to relock using flashtool by DooMLoRD http://forum.xda-developers.com/showthread.php?p=43355810#post43355810
Vanschtezla said:
To make it easy, unlock using flashtool. It'll automatically make a TA backup. Later when you're done flashing stock kernel you can easily click relock and it'll restore TA and relock it for you as easy as 123.
Tutorial to relock using flashtool by DooMLoRD http://forum.xda-developers.com/showthread.php?p=43355810#post43355810
Click to expand...
Click to collapse
Bro,
Is that unlocking BL via Flashtool exactly same as unlocking via official Sony method? If I unlocked BL besides official method, can I relock it again successfully? And so, since official method needs to device connected with Fastboot mode, but Flachtool needs device connected via Flashmode to Unlock/Relock BL. Why is the different with this methods? Pls kindly explain this......
Thanks! :good:
29984985 701
kelumsd said:
Bro,
Is that unlocking BL via Flashtool exactly same as unlocking via official Sony method? If I unlocked BL besides official method, can I relock it again successfully? And so, since official method needs to device connected with Fastboot mode, but Flachtool needs device connected via Flashmode to Unlock/Relock BL. Why is the different with this methods? Pls kindly explain this......
Thanks! :good:
Click to expand...
Click to collapse
Yess absolutely the same. I'm not sure about relocking it after using the official method but I think restoring the TA key actually means relocking it. Well actually you will need to fastboot on flashtool right after the flashmode. There is no difference in result. It's just an alternative way to unlock and relock. Unlocking using official Sony method is the old way of unlocking. Flashtool is just to make it easier and simpler. The result will be the same. But be sure that you make the TA backup before unlocking it for the worst case scenario not to be able to relock it
Vanschtezla said:
Yess absolutely the same. I'm not sure about relocking it after using the official method but I think restoring the TA key actually means relocking it. Well actually you will need to fastboot on flashtool right after the flashmode. There is no difference in result. It's just an alternative way to unlock and relock. Unlocking using official Sony method is the old way of unlocking. Flashtool is just to make it easier and simpler. The result will be the same. But be sure that you make the TA backup before unlocking it for the worst case scenario not to be able to relock it
Click to expand...
Click to collapse
Thanks bro! Finally I was success with all! Thanks friends! :laugh: :laugh:
C5303.
Android 4.3 Stock .266
ROOTED Locked bootloader
Hi guys,
I'm kinda desperate right now. I am using 4.3 with 12.1.A.0.266 firmware.
My aim is to install CWM. For this I need an unlocked Bootloader and Root.
But all tutorials I could find are kinda contradicting themselves.
To root I need UB.
To unlock Bootloader in need to Backup TA partition.
And to backup TA partition I need root.
The tools from doomlord all require the old firmware, but silly me has already updated.
Is there any way to unlock Bootloader without root for backuping TA partition OR root with locked bootloader?
Any help is appreciated
Im afraid there isnt any root method for locked bootloader, so You must flash 4.1 using flashtool, root 4.1, backup TA, flash 4.3, unlock BL, root 4.3 and relock BL by restoring TA. The whole process just sounds hard and its complicated but follow those steps and itll be fine
Cheers
Sent from my C5303 using XDA Premium 4 mobile app
teddy74eva said:
You must flash 4.1 using flashtool, root 4.1, backup TA, flash 4.3, unlock BL, root 4.3 and relock BL by restoring TA.
Click to expand...
Click to collapse
When updating to 4.3 I lose root, dont I? So there must be a way to unlock BL with no root? I think then i would lose my Drm keys, thats why i backuped them on 4.1, didn't I? And i surely can use the backup of TA i made in 4.1 for version 4.3?
Thank you for your help already!
Same, Bro
ShotingCox said:
Hi guys,
I'm kinda desperate right now. I am using 4.3 with 12.1.A.0.266 firmware.
My aim is to install CWM. For this I need an unlocked Bootloader and Root.
But all tutorials I could find are kinda contradicting themselves.
To root I need UB.
To unlock Bootloader in need to Backup TA partition.
And to backup TA partition I need root.
The tools from doomlord all require the old firmware, but silly me has already updated.
Is there any way to unlock Bootloader without root for backuping TA partition OR root with locked bootloader?
Any help is appreciated
Click to expand...
Click to collapse
I got same dilemma. Worstly , I am already unlock bootloader without doing Backup TA . Can I relock bootloader,do the Backup TA again??
kclement said:
I got same dilemma. Worstly , I am already unlock bootloader without doing Backup TA . Can I relock bootloader,do the Backup TA again??
Click to expand...
Click to collapse
i am afraid you cant get ur DRM keys back as you didn't took a TA backup before unlocking bootloader.. :