Is it possible to backup the TA Partition (DRM Keys) without root?
The Backup TA tool requires root, although I haven't tried it yet.
No, and why you asking this question if clearly is wrote HERE.
wedge905 said:
Is it possible to backup the TA Partition (DRM Keys) without root?
The Backup TA tool requires root, although I haven't tried it yet.
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It would be rather silly if it didn't require root, wouldn't it?
Rekoil said:
It would be rather silly if it didn't require root, wouldn't it?
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When decrypting files after official update one of the files seems to hold TA information... no root required....
I might be wrong.
zimbashka said:
When decrypting files after official update one of the files seems to hold TA information... no root required....
I might be wrong.
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You are wrong, the only thing that file includes is a customisation ID reset, besides, writing to TA is not the same as reading from TA. I'm sorry but this just isn't going to happen.
Rekoil said:
You are wrong, the only thing that file includes is a customisation ID reset, besides, writing to TA is not the same as reading from TA. I'm sorry but this just isn't going to happen.
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Cool
Thanks for input.
Today I learned something new.
Well i wanted to try to root manually. But that requires an unlocked bootloader. But i cant backup the ta without root. So it becomes a chicken and the egg problem.
So i was just wondering if theres any other way to back up, but i guess theres not
wedge905 said:
Well i wanted to try to root manually. But that requires an unlocked bootloader. But i cant backup the ta without root. So it becomes a chicken and the egg problem.
So i was just wondering if theres any other way to back up, but i guess theres not
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I guess you don't search and read properly. You can root your phone with Locked Bootlader.
eclyptos said:
I guess you don't search and read properly. You can root your phone with Locked Bootlader.
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No, I want to experiment a bit, not just use the pre-made tools or images. I'd like to try it completely manual, something like this.
wedge905 said:
No, I want to experiment a bit, not just use the pre-made tools or images. I'd like to try it completely manual, something like this.
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There is no Link and whatever you want to do, you just wasting you time, there is just one method to Root your Z1 and it's this one http://forum.xda-developers.com/showthread.php?t=2572988.
Do you think to know what Devs don't? If it will possible do it other ways we will already know it.
eclyptos said:
There is no Link and whatever you want to do, you just wasting you time, there is just one method to Root your Z1 than this one http://forum.xda-developers.com/showthread.php?t=2572988.
Do you think to know what Devs don't? If it will possible do it other ways we will already know it.
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link was there, just broken. now fixed.
wedge905 said:
link was there, just broken. now fixed.
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Good luck with that, btw I will suggest to use Bin4ry on .534.
eclyptos said:
Do you think to know what Devs don't? If it will possible do it other ways we will already know it.
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no offense:
with this kind of attitude, technical progress would just stagnate.
don't get me wrong, i really don't want to offend you, but i'd rather support people who are trying to do something "the other way" instead of turning him down.
i'd go even further and give him probs for digging in deeper rather then just relying on tools made by others.
xXFlippyXx said:
no offense:
with this kind of attitude, technical progress would just stagnate.
don't get me wrong, i really don't want to offend you, but i'd rather support people who are trying to do something "the other way" instead of turning him down.
i'd go even further and give him probs for digging in deeper rather then just relying on tools made by others.
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No taken, just read what he asked in the first post. Then ask your self, is that easy to extract the FTF and Root it "Manually" and then flash it again or even extract just the system.sin, switch to insecure and do all steps to get root. Even an ignorant like me understand in first place if something like that will be possible we will not have all this trouble to get root. Ending this story how you can ask just for Backup TA without Root and not explain what you REALLY want to do? Which help you get? Come on!
xXFlippyXx said:
no offense:
with this kind of attitude, technical progress would just stagnate.
don't get me wrong, i really don't want to offend you, but i'd rather support people who are trying to do something "the other way" instead of turning him down.
i'd go even further and give him probs for digging in deeper rather then just relying on tools made by others.
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I was thinking the same thing, but wasn't going to say anything. So thank you dude.
I know I didn't explain myself fully in the initial question. I was just looking for a simple yes/no answer, I didn't think the context was that important to the question.
wedge905 said:
I was thinking the same thing, but wasn't going to say anything. So thank you dude.
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I think you don't think enough, I do not stop your development, you do starting from a point where is there no way out.
This is the ONLY solution which you have, from a guy without experience like me, Root your phone with the method by NUT for Locked Bootloader, there is no other way for your purpose, then when you are rooted easily you can Backup your TA and DRM keys. Now you are in safe place and you can Flash Back Stock Rom from PC Companion or from Flashtool some FTF from XDA and you are ready, Stock like NEW with Locked Bootloader ready to Unlock it and experiment what you have in mind.
wedge905 said:
I know I didn't explain myself fully in the initial question. I was just looking for a simple yes/no answer, I didn't think the context was that important to the question.
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You got that answer but you was going in your way no matter what, the only way I explained already.
Hi, i just got my Galaxy S3 (SPH-L710) from Virgin Mobile today. I wanted to know where to start reading in this forum in order to not screw anything up on my phone. I am talking about things i need to be aware of when rooting or flashing roms so i don't brick my phone. Thanks guys!
You should definitely start here: Backup IMEI and also back up your EFS ! Theres plenty of guides around here, so help yourself
tschannik26 said:
You should definitely start here: Backup IMEI and also back up your EFS ! Theres plenty of guides around here, so help yourself
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you should ALWAYS start from there with any android phone(not that, but something like that). i started from there...now i see posts on forum about guys that have problems with IMEI or phone won't boot cause EFS partition is damage(or something)...
after that just READ CAREFULLY when doing something...read the tutorial until you fully understand it... and have patience...don't hurry things.
tschannik26 said:
You should definitely start here: Backup IMEI and also back up your EFS ! Theres plenty of guides around here, so help yourself
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Best advice
And using Odin tuto to root
spiderman07 said:
you should ALWAYS start from there with any android phone(not that, but something like that). i started from there...now i see posts on forum about guys that have problems with IMEI or phone won't boot cause EFS partition is damage(or something)...
after that just READ CAREFULLY when doing something...read the tutorial until you fully understand it... and have patience...don't hurry things.
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EFS / IMEI losts are uncommon on brands other than Samsung. But i agree, BACKUP EVS AND NV.
Second, if you're not on 4.3 official, DO NOT UPDATE TO IT via official methods. You'll get knoxxed.
Hi guys.
New to this forum (well, back after a good 3 years) and I decided to pick up an Xperia Z1 to get back into Android. Did the usual that I do with my Android phones, and quickly went ahead and bootloader unlocked.
Little did I know that there was such a thing as DRM Keys and TA Partitions that required backing up. Yeah, stupid me being all excited on Christmas Eve.
What I'm wondering is, will I be able to use this guide to restore functions of the camera and other hardware/software related bits (BionZ, Noise Cancelling etc) without a valid TA Partition backup and DRM Keys? I've read through a fair amount of that thread looking to see if anyone has done it in the same situation as I'm in, and well, I've found people requesting .FTF with TA Partitions in them (Doesn't that brick your phone?).
If I can possibly restore with a .FTF downloaded off the internet, I'll do so but input would be helpful so I don't go bricking my new device... I'd like to somehow at least restore the camera stuff so that I don't get horrible low light photos, and from there install a custom ROM like iHackers.
If it helps, I'm on build number 14.4.A.0.157 (4.4.4 I think).
Cheers.
BamItzMuffinz said:
Hi guys.
New to this forum (well, back after a good 3 years) and I decided to pick up an Xperia Z1 to get back into Android. Did the usual that I do with my Android phones, and quickly went ahead and bootloader unlocked.
Little did I know that there was such a thing as DRM Keys and TA Partitions that required backing up. Yeah, stupid me being all excited on Christmas Eve.
What I'm wondering is, will I be able to use this guide to restore functions of the camera and other hardware/software related bits (BionZ, Noise Cancelling etc) without a valid TA Partition backup and DRM Keys? I've read through a fair amount of that thread looking to see if anyone has done it in the same situation as I'm in, and well, I've found people requesting .FTF with TA Partitions in them (Doesn't that brick your phone?).
If I can possibly restore with a .FTF downloaded off the internet, I'll do so but input would be helpful so I don't go bricking my new device... I'd like to somehow at least restore the camera stuff so that I don't get horrible low light photos, and from there install a custom ROM like iHackers.
If it helps, I'm on build number 14.4.A.0.157 (4.4.4 I think).
Cheers.
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Click to collapse
using TA partitions from other devices will brick your phone that's what i know.
Hi guys,
I want to root my device using the guide posted on this forum, but I'm not sure how I would go about restoring it to factory state to regain my warranty in case I need to send the phone for repairs. I previously had a One M7 and the whole process of rooting and flashing stuff was child's play, but it seems much more difficult with the xperia, espeically there seem to be nowere near as much guides and resources.
Has any of you done what I'm asking about? Is it even possible? This question is literally the only thing holding me back from rooting the phone, as the uselessness of my SD card is starting to seriously annoy me and the fact that we were promised the lollipop update in February and it's still not here nearly halfway through March.
Use Sony PC Companion to flash back to completely stock.
seklerek said:
Hi guys,
I want to root my device using the guide posted on this forum, but I'm not sure how I would go about restoring it to factory state to regain my warranty in case I need to send the phone for repairs. I previously had a One M7 and the whole process of rooting and flashing stuff was child's play, but it seems much more difficult with the xperia, espeically there seem to be nowere near as much guides and resources.
Has any of you done what I'm asking about? Is it even possible? This question is literally the only thing holding me back from rooting the phone, as the uselessness of my SD card is starting to seriously annoy me and the fact that we were promised the lollipop update in February and it's still not here nearly halfway through March.
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Click to collapse
Firstly downgrade to a rootable firmware(ftf) using Flashtool. Then root. Backup TA partition (most important step). After this, even if you unlock bootloader, your TA partition is safe. After that if you want to restore warranty you may go back to the rootable firmware using Flashtool and then root and restore the TA partition. Viola you have your warranty back. Restoring the TA partition locks the bootloader and gives back the DRM keys and so you get your warranty.you may even flash the firmware all over to unroot (just to be on the safe side)
DO NOT UNLOCK BOOTLOADER BEFORE BACKING UP TA PARTITION OF YOU CARE ABOUT WARRANTY
Sent from my D5833 using XDA Free mobile app
So, I want to root my Xperia Z3 Compact. 6.0.1 D5803 .291.
I found few text tutorials here on this site, yet these don't help me at all, most of the words used in these threads i don't understand at all.
For example; "Backup your DRMs" And I'm Like "Backup what?,Backup how?"
If it comes to android I'm complete noob, and I don't know anything about this OS.
So I'm here hoping someone will waste their time trying to help me understand anything.
Edit: If this post has wrong flair, is in wrong sub or something is wrong with it, please point it out. Thats my first time using this site.
thtjst said:
So, I want to root my Xperia Z3 Compact. 6.0.1 D5803 .291.
I found few text tutorials here on this site, yet these don't help me at all, most of the words used in these threads i don't understand at all.
For example; "Backup your DRMs" And I'm Like "Backup what?,Backup how?"
If it comes to android I'm complete noob, and I don't know anything about this OS.
So I'm here hoping someone will waste their time trying to help me understand anything.
Edit: If this post has wrong flair, is in wrong sub or something is wrong with it, please point it out. Thats my first time using this site.
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Click to collapse
So first of all you asked the question in the right sub so don't worry about that.
Regarding the DRM keys,here is a brief explanation.
So the guides you saw probably say that you should unlock your bootloader,and when you unlock your bootloader you lose the said DRM keys.
When you lose the DRM keys your camera becomes a bit bad with it being very bad in low light situations and as well some of the Sony features won't work.
There is a zip you can flash to return the camera quality BUT it only works on stock ROMs.
So I would only recommend unlocking the bootloader if you are going to install something like Carbon ROM or LineageOS.
Now if you want to avoid unlocking the bootloader and just using the stock ROM there is a way to root it on a locked bootloader,you can find the method in the General subforum.
But do remember you can only install stock based ROMs on a locked bootloader,else the phone will be bricked.
I hope you understand now.
To start stay with locked bootloader and follow this tut. Do not unlock bootloader at this time...
This is about to Root and get TWRP (custom Recovery) and stay with locked bootloader...
Get familar with "Flashtool" - Everything needed is linked in below mentiond thread.
https://forum.xda-developers.com/z3-compact/general/guide-newbshow-to-291-mm-z3clocked-t3536395
If you have root go on and back up TA partition.
https://forum.xda-developers.com/crossdevice-dev/sony/universal-dirtycow-based-ta-backup-t3514236
... and most important: read, read, read and... understand... And do not do things without thinking...
We all started like this