Related
Hello,
Coming from a Galaxy S2 flashing and rooting is not new to me but for me there are some questions for the Xperia Z1.
When i bought the Z1 it was on 4.2.2, and offcourse i wanted root the same day
After trying numerous times with Vroot i gave up.
After some more reading i read that i had to downgrade and then flash an older version, then root and flash teh correct version and so on.....(cant find the correct topics anymore )
After doing that my phone wasnt working properly and i connected with PC Companion and it gave me the update to .290 JB 4.3 and everything was fine except foor root.
Did some more reading and found the solution,
Now I'm reading that if you are on .290 4.3JB that root isnt possible(correct me if im wrong).
I want to share how i did it because for me it went very easy.The hardest part was getting the drivers installed correctly hhaha
First i unlocked the bootloader and then i flashed a CWM with root and recovery.
I followed the steps provided on this links.
http://techbeasts.com/2013/12/18/how-to-unlock-bootloader-of-sony-xperia-devices-guide/
http://techbeasts.com/2013/12/19/in...ng-latest-14-2-0-a-290-firmware-how-to-guide/
Al of this went so easy that i'm startin to wonder if its me who did it wrong and dont understand it or if you didnt know about it,
The only thing i forgot was a TA backup :angel:
to MODS....if its in the wrong section please replace it.
Actually it is the official way. Unlock -> CWM -> Root with CWM (Notification)
Rooting 4.3 isn't impossible, but morr difficult than on earlier versions. Google wanted to improve the security of android. Most of the ways which "make" the opportunity of rooting are malware-ways too.
You don't need to backup your TA partition with .290 and above, because the camera will work after the BL unlock.
The big question is if root for unlocked boot loaders will ever be available for 4.3! I really doubt it.
Sent from my C6903 using xda app-developers app
You mean Locked Bootloader, i think?
Question about CWM, does it function the same as it did with my S2? So, back-up and restore with CWM?
sent from rooted en unlocked 4.3 Jb Xperia Z1
djg269 said:
Question about CWM, does it function the same as it did with my S2? So, back-up and restore with CWM?
sent from rooted en unlocked 4.3 Jb Xperia Z1
Click to expand...
Click to collapse
it should, why are u asking ?
Curious
Eager to try but not in the mood for a complete do over if it fails
sent from rooted en unlocked 4.3 Jb Xperia Z1
Ohh, I will be glad to rooting without unlocking BL...on 4.3..but still no way...
This works just fine, thanks for sharing this! Just FYI, this is also an interesting read about getting full root access on 4.3: http://forum.xda-developers.com/showthread.php?t=2573921
eclyptos said:
Ohh, I will be glad to rooting without unlocking BL...on 4.3..but still no way...
Click to expand...
Click to collapse
I have heard from @shem2409 that a partial root on LB for 290 (4.3) is possible, but I have not figured out how to do it yet. I think you can pull it off with the insecure ramdisk hack, but to install that, you need to install XZDualRecovery; to install XZDR, you need to be rooted; it's only possible to root 534 LB and when upgrading to 290 root is lost. So, it seems to be a chicken-and-egg problem to me at the moment. I think I must be missing something.
xasbo said:
I have heard from @shem2409 that a partial root on LB for 290 (4.3) is possible, but I have not figured out how to do it yet. I think you can pull it off with the insecure ramdisk hack, but to install that, you need to install XZDualRecovery; to install XZDR, you need to be rooted; it's only possible to root 534 LB and when upgrading to 290 root is lost. So, it seems to be a chicken-and-egg problem to me at the moment. I think I must be missing something.
Click to expand...
Click to collapse
That's why I do not rooted mine phone yet. Partial root is not worth to do, full root is what we really need but still under testing and also Unlocked Bootloader is needed. Unlock bootloader we lose the DRM keys which we need if one day we want go back to stock and not lose warranty but to do that we have to Buckup TA. To Backup TA we need root, but I updated to 4.3 and I can't. It's to early to fully rooting 4.3. We have to wait. Developers are working on that and I hope a full root come without unlock bootloader. I hope so.
eclyptos said:
That's why I do not rooted mine phone yet. Partial root is not worth to do, full root is what we really need but still under testing and also Unlocked Bootloader is needed. Unlock bootloader we lose the DRM keys which we need if one day we want go back to stock and not lose warranty but to do that we have to Buckup TA. To Backup TA we need root, but I updated to 4.3 and I can't. It's to early to fully rooting 4.3. We have to wait. Developers are working on that and I hope a full root come without unlock bootloader. I hope so.
Click to expand...
Click to collapse
If you want to backup TA now, you can - flash back to any 534 FTF, root, make your backup, then upgrade back to 290.
xasbo said:
If you want to backup TA now, you can - flash back to any 534 FTF, root, make your backup, then upgrade back to 290.
Click to expand...
Click to collapse
This is what I don't want to do. Unlocking Bootloader on 4.3 will also compromise few features like Bionz and X-Reality. I don't think I really need them but for me will be good enough to have Full Root with Locked Bootlader and Apps to SD. I don't ask to much, so I wait.
eclyptos said:
This is what I don't want to do. Unlocking Bootloader on 4.3 will also compromise few features like Bionz and X-Reality. I don't think I really need them but for me will be good enough to have Full Root with Locked Bootlader and Apps to SD. I don't ask to much, so I wait.
Click to expand...
Click to collapse
You just took those words from my fingers. The wise way here is waiting and cheering developers to figure out how things work with Z1, 4.3 just came a few weeks ago and (hopefully) we will get 4.4 soon, so for that time you'll have to do that trickery again to keep your phones rooted.
AntiDroid said:
Actually it is the official way. Unlock -> CWM -> Root with CWM (Notification)
Rooting 4.3 isn't impossible, but morr difficult than on earlier versions. Google wanted to improve the security of android. Most of the ways which "make" the opportunity of rooting are malware-ways too.
You don't need to backup your TA partition with .290 and above, because the camera will work after the BL unlock.
Click to expand...
Click to collapse
I mistakenly took the .290 update as well and I'm now looking for a way out. This whole backing up the TA thing worries me because I'm afraid I'll lose those DRM keys and bravia etc..... Are you saying that I will be fine and all the keys will be intact if I follow this guide?
Is it possible to downgrade the firmware instead?
What would you suggest?
Thanks
xasbo said:
I have heard from @shem2409 that a partial root on LB for 290 (4.3) is possible, but I have not figured out how to do it yet. I think you can pull it off with the insecure ramdisk hack, but to install that, you need to install XZDualRecovery; to install XZDR, you need to be rooted; it's only possible to root 534 LB and when upgrading to 290 root is lost. So, it seems to be a chicken-and-egg problem to me at the moment. I think I must be missing something.
Click to expand...
Click to collapse
Ok, so here is a little clarification
You need to downgrade to .534, root, install recovery and then flash a prerooted .290 rom from (http://forum.xda-developers.com/showthread.php?t=2572988) or one of the stock-based custom roms such as monxdified (http://forum.xda-developers.com/showthread.php?t=2463675) if you want a partially rooted, locked bootloader 4.3 firmware on your Z1. There is an instruction on how to install on locked bootloader in the thread.
Rooting on the newest version of Android 4.3.3 isn't impossible on the Xperia Z1, it just takes you more steps than normal to actually get full root access. I have a locked bootloader as well but I was able to get a rooted version of Android 4.3.3, specifically the iHackers 2.0 ROM running Android 4.3.3 with full root access. Here's how I got full root access on the iHackers 2.0 ROM:
1) Download the .ftf file named C6903 14.1.G.1.534 Global 1277-2880_R4A from the compiled FTF thread at this link: http://forum.xda-developers.com/showthread.php?t=2469191
This is a version of the original Stock Rom that the VROOT program will actually work on when trying to ROOT your phone.
2) Flash the ROM you downloaded using Flashtool (steps on how you can go about doing that should be in the Xperia Z1 General forum.) and now, you're ready to root your phone with it.
3) Download, install and run VROOT to root your phone. Again, more information on how to properly root your phone using VROOT can be found in the Xperia Z1 General forum. For me, I just turned on USB Debugging on my Z1, connected my phone to my computer while VROOT was running and clicked the green button until I got root access. It's extremely easy.
4) With Root Access, now you can download and install Dual Recovery for the Xperia Z1 on your phone.
5) Download the latest iHackers 2.0 ROM from the Xperia Z1 Android Development thread and copy it to your phone. This is hands down, the best ROM for the Xperia Z1 right now in terms of battery life. With the latest 4.3 update, I'm able to get over 2 Days worth of battery life on one charge. Battery life is much better on the new iHackers 2.0 ROM running Android 4.3.
6) Download the flashable Locked Dual Recovery for the Xperia Z1 here. http://nut.xperia-files.com/
The file is called XZ-lockeddualrecovery2.7.63-BETA.flashable.zip (8.48MB), download it and copy it to your phone, preferably the same place you copied the iHackers 2.0 ROM. To make things easier for yourself, create a new folder on your phone or SD Card in your phone and name it iHackers. Copy both the iHackers 2.0 ROM and the flashable Locked Dual Recovery.zip file into this folder.
7) With both files now copied to a folder on your phone, you're now ready to go into recovery to flash the iHackers 2.0 ROM. Boot into recovery and once you're there, do a Wipe Data/Factory Reset before Installing the ROM.
The rest of these steps are now taken directly from the iHackers 2.0 download thread on the Xperia Z1 Android Development forum.
8) Install the ROM and THEN Dual Recovery. Don't make the same mistake I did, once the installer is finished, DON'T REBOOT THE DEVICE. Uncheck the "Reboot Device" box and go back to recovery to install the flashable Dual Recovery.zip file that's in the iHackers 2.0 folder.
9) Switch Off Your Phone (Do Not Reboot). Select No to Disable Flash Recovery Confirmation.
10) Install Kernel.ftf for C6903 (.290) or Kernel.ftf for C6902 (.290) with Flashtool to get compatible Kernel and Baseband. To download the kernel.ftf file, go to the original iHackers 2.0 thread to download and flash the kernel using Flashtool. You should be familiar with Flashtool at this point since if you make it to this step, you've already used Flashtool once to flash the .534 baseband version of Android.
11) Reboot and Enjoy. Now you're running the latest version of Android 4.3 on your Xperia Z1 on a Locked Bootloader WITH full Root Access. Sure, it's not the stock version but the iHackers 2.0 version of Android 4.3 is just as good, if not better. This will certainly do until there's a better way to simply root the newest Stock Version of Android 4.3.
I've been looking into unlocking my bootloader to install custom kernels on my Z1 but the battery life and performance on my Z1 with a locked bootloader is already pretty impressive. I can't imagine how good it could be with a custom kernel.
deli pastrami said:
Are you saying that I will be fine and all the keys will be intact if I follow this guide?
Click to expand...
Click to collapse
No, if you Unlock Bootloader you will lost the DRM keys permanently with Bionz and X-Reality, even with Android 4.3, if you do not do a backup, but the difference from 4.2 is that your phone will still working properly.
deli pastrami said:
Is it possible to downgrade the firmware instead?
Click to expand...
Click to collapse
Yes.
deli pastrami said:
What would you suggest?
Click to expand...
Click to collapse
Nobody can suggest what to do. You have to figure out by yourself what you need. It's your own risk.
---------- Post added at 12:11 AM ---------- Previous post was at 12:00 AM ----------
x016x said:
Rooting on the newest version ..bla..bla..bla
....bla..bla..bla..bla...king my bootloader to install custom kernels on my Z1 but the battery life and performance on my Z1 with a locked bootloader is already pretty impressive. I can't imagine how good it could be with a custom kernel.
Click to expand...
Click to collapse
Thanx man. I appreciate the time you took to explain the process step by step. One step very important you forgot to mention, Backup TA, never forget to mention that. Anyway I will check if this actually get me full root and all the stuff and when I finally will lose my patient I will start follow the guide and flashing and burning my Z1.
shem2409 said:
Ok, so here is a little clarification
You need to downgrade to .534, root, install recovery and then flash a prerooted .290 rom from (http://forum.xda-developers.com/showthread.php?t=2572988) or one of the stock-based custom roms such as monxdified (http://forum.xda-developers.com/showthread.php?t=2463675) if you want a partially rooted, locked bootloader 4.3 firmware on your Z1. There is an instruction on how to install on locked bootloader in the thread.
Click to expand...
Click to collapse
Ahh, cheers, I thought there was a way to root any arbitrary ROM, that's where I was getting hung up. The pre-rooted options make total sense.
eclyptos said:
Thanx man. I appreciate the time you took to explain the process step by step. One step very important you forgot to mention, Backup TA, never forget to mention that. Anyway I will check if this actually get me full root and all the stuff and when I finally will lose my patient I will start follow the guide and flashing and burning my Z1.
Click to expand...
Click to collapse
The instructions didn't say to unlock the bootloader, which is the only sure-fire way to lose your TA partition. However, I would agree there's no good reason *not* to back it up anyway. Better safe than sorry!
xasbo said:
The instructions didn't say to unlock the bootloader, which is the only sure-fire way to lose your TA partition. However, I would agree there's no good reason *not* to back it up anyway. Better safe than sorry!
Click to expand...
Click to collapse
Ahhh, ok, so you are confirming that the guide is incomplete and we have to unlock bootloader anyway if I follow that? Hmmm...I am a bit puzzled.
eclyptos said:
Ahhh, ok, so you are confirming that the guide is incomplete and we have to unlock bootloader anyway if I follow that? Hmmm...I am a bit puzzled.
Click to expand...
Click to collapse
Sorry, no. In his instructions, UB is not necessary because XZDualRecovery can be installed on LB. The reason skipping the TA backup is okay is because the instructions do not unlock the BL.
I have Xperia Z1 UB with CWM installed kitkat .681
I got OTA update to .757 and I want it so much because of the known sound issue
It's just about 10 MB and it's perfect for me due to my slow connection.. I can't download any FTF or flashed zip (about 950 MB)
what I have to do to install the OTA update successfully ??
delete the CWM and relock my phone ?? any solution ??
thank u
I dont know how many times i have to say this, or if you did not read the warning on the sony website when you unlocked
but do not excuse the caps lock, i am doing it on purpose
DO NOT ACCEPT OTA UPDATES WITH AN UNLOCKED BOOTLOADER
gregbradley said:
I dont know how many times i have to say this, or if you did not read the warning on the sony website when you unlocked
but do not excuse the caps lock, i am doing it on purpose
DO NOT ACCEPT OTA UPDATES WITH AN UNLOCKED BOOTLOADER
Click to expand...
Click to collapse
absolutely man I'm not going to update my xperia with UB.. so I want to relock it and a way to uninstall CWM then I will update as stock kernel
why not just install one of the pre rooted stock roms from the development section.
Just flash it..
absolutely no need to relock, flash a stock kernel or anything...
all you will have to do is flash back your choice of custom kernel afterwards.
gregbradley said:
why not just install one of the pre rooted stock roms from the development section.
Just flash it..
absolutely no need to relock, flash a stock kernel or anything...
all you will have to do is flash back your choice of custom kernel afterwards.
Click to expand...
Click to collapse
I would like to download pre rooted rom but I don't have high speed internet connection to download about 1 GB file
Hello XDA forums, i've recently bought a Sony Xperia Z1 (C6906) and it has android KitKat 4.4.2, i'm not sure about the exact version tough, update center says that it's the most recent version. Now I have a couple questions,
1) First of all, I want to root my device and my former experiances on Android was on my Galaxy S4, which i could simply use Odin to do most stuff. From what I understood, that option is not possible, at least when my phone is just, stock. How can I root this stock phone easily?
2) And also I've heard that I had to downgrade the device in order to be able to root it. I don't want to downgrade, especially to 4.3, can't I just root in the current firmware?
3) Is bootloader a dangerous thing to mess with? Some say if I don't take backup of TA, I may hard-brick the device. Is that true? And is it an easy thing to do? To backup TA, do I have to root?
4) Also how can I install CWM to my device. I also want to install CWM on my device.
Thanks..
ro xl123 said:
Hello XDA forums, i've recently bought a Sony Xperia Z1 (C6906) and it has android KitKat 4.4.2, i'm not sure about the exact version tough, update center says that it's the most recent version. Now I have a couple questions,
1) First of all, I want to root my device and my former experiances on Android was on my Galaxy S4, which i could simply use Odin to do most stuff. From what I understood, that option is not possible, at least when my phone is just, stock. How can I root this stock phone easily?
Click to expand...
Click to collapse
Follow the NUMEROUS instructions already posted. There are some in my signature
2) And also I've heard that I had to downgrade the device in order to be able to root it. I don't want to downgrade, especially to 4.3, can't I just root in the current firmware?
Click to expand...
Click to collapse
No, that's why every guide says to downgrade
3) Is bootloader a dangerous thing to mess with? Some say if I don't take backup of TA, I may hard-brick the device. Is that true? And is it an easy thing to do? To backup TA, do I have to root?
Click to expand...
Click to collapse
Yes, messing with the bootloader can lead to a hard brick, yes you need root to backup the TA
4) Also how can I install CWM to my device. I also want to install CWM on my device.
Click to expand...
Click to collapse
Follow the link in my signature to get that done
ro xl123 said:
Hello XDA forums, i've recently bought a Sony Xperia Z1 (C6906) and it has android KitKat 4.4.2, i'm not sure about the exact version tough, update center says that it's the most recent version. Now I have a couple questions,
Click to expand...
Click to collapse
The answare are spread over here, why do not take some more time to read?
ro xl123 said:
1) First of all, I want to root my device and my former experiances on Android was on my Galaxy S4, which i could simply use Odin to do most stuff. From what I understood, that option is not possible, at least when my phone is just, stock. How can I root this stock phone easily?
Click to expand...
Click to collapse
To root your Z1 (C6906) you have to downgrade to .534 Firmware, Install DualRecovery, Ungrade to Pre-Rooted Kitkat by NUT.
ro xl123 said:
2) And also I've heard that I had to downgrade the device in order to be able to root it. I don't want to downgrade, especially to 4.3, can't I just root in the current firmware?
Click to expand...
Click to collapse
No way! You have to downgrade then upgrade to pre-rooted version.
ro xl123 said:
3) Is bootloader a dangerous thing to mess with? Some say if I don't take backup of TA, I may hard-brick the device. Is that true? And is it an easy thing to do? To backup TA, do I have to root?
Click to expand...
Click to collapse
Is not dangerous. You brick phones just doing mistakes. You don't have to Unlock Bootloader to gain Root. So skip this part.
ro xl123 said:
4) Also how can I install CWM to my device. I also want to install CWM on my device.
Click to expand...
Click to collapse
Download the lates DualRecovery for Z1 which have CWM, Philz and TWRP Recovery, all 3 in one. Just run the application from PC and install to phone, but you have to be on .534 FW.
Start reading here:
http://forum.xda-developers.com/showthread.php?t=2711982
---------- Post added at 08:33 PM ---------- Previous post was at 08:31 PM ----------
@gregbradley ..LOL..
Thanks all. Thank you for your help.
eclyptos said:
The answare are spread over here, why do not take some more time to read?
To root your Z1 (C6906) you have to downgrade to .534 Firmware, Install DualRecovery, Ungrade to Pre-Rooted Kitkat by NUT.
No way! You have to downgrade then upgrade to pre-rooted version.
Is not dangerous. You brick phones just doing mistakes. You don't have to Unlock Bootloader to gain Root. So skip this part.
Download the lates DualRecovery for Z1 which have CWM, Philz and TWRP Recovery, all 3 in one. Just run the application from PC and install to phone, but you have to be on .534 FW.
Start reading here:
http://forum.xda-developers.com/showthread.php?t=2711982
---------- Post added at 08:33 PM ---------- Previous post was at 08:31 PM ----------
@gregbradley ..LOL..
Click to expand...
Click to collapse
The firmware on this link is the same version as mine. What would happen if I simply flash this on my device?
link: http://forum.xda-developers.com/showthread.php?t=2711982
ro xl123 said:
The firmware on this link is the same version as mine. What would happen if I simply flash this on my device?
link: http://forum.xda-developers.com/showthread.php?t=2711982
Click to expand...
Click to collapse
Nothing, because you cannot flash it as you do not have a recovery yet///
Please follow the instructions in my signature, they are correct
gregbradley said:
Nothing, because you cannot flash it as you do not have a recovery yet///
Please follow the instructions in my signature, they are correct
Click to expand...
Click to collapse
So what is usb flash mode then?
when asked to enter flashmode hold the volume down button on your (Turned off) phone and attach the usb cable
ro xl123 said:
The firmware on this link is the same version as mine. What would happen if I simply flash this on my device?
link: http://forum.xda-developers.com/showthread.php?t=2711982
Click to expand...
Click to collapse
This is why the people get confused. Downgrade to .534 first, then install DualRecovery, then follow the Instruction from that link to get to your Firmware Rooted.
I think @[NUT] should add this steps on his threads for people like you who start from not rooted .681, .757 and so on.
eclyptos said:
This is why the people get confused. Downgrade to .534 first, then install DualRecovery, then follow the Instruction from that link to get to your Firmware Rooted.
I think @[NUT] should add this steps on his threads for people like you who start from not rooted .681, .757 and so on.
Click to expand...
Click to collapse
Well, I tought Sony would be just like Samsung, after all they are both androids is what I tought. Well, it's diffrent :/ Anyways I got to make sure about the things I do, because they may end up as bad things such as brick or etc.
I got it now, it's almost done.
Back in S4, all I had to do was to take the phone into Odin mode, then flash tar.md5's via odin, and it was all over, I installed cwm and rooted without downgrading and so. I feel sad that Xperia wasn't like. Well it's a great phone tough..
thanks alot everybody!
ro xl123 said:
Well, I tought Sony would be just like Samsung, after all they are both androids is what I tought. Well, it's diffrent :/ Anyways I got to make sure about the things I do, because they may end up as bad things such as brick or etc.
I got it now, it's almost done.
Back in S4, all I had to do was to take the phone into Odin mode, then flash tar.md5's via odin, and it was all over, I installed cwm and rooted without downgrading and so. I feel sad that Xperia wasn't like. Well it's a great phone tough..
thanks alot everybody!
Click to expand...
Click to collapse
It's very easy to Root the Z1, if I will had a chance in 5 minutes all will be done and the pain gone.
eclyptos said:
It's very easy to Root the Z1, if I will had a chance in 5 minutes all will be done and the pain gone.
Click to expand...
Click to collapse
Well, yeah but the downgrading part kind of sucks. Anyways, after installung recovery, it's all easy
ro xl123 said:
Well, yeah but the downgrading part kind of sucks. Anyways, after installung recovery, it's all easy
Click to expand...
Click to collapse
Just put the .534 FW in Flashtool Folder and flash it. Then connect to PC and use the Installer to install Dual recovery...the rest you know...
BTW, wipe everything any time you flash anything (Data, Appslog, Cache) to execute a clean installation. Yes, you will lose your data, but better be safe instead have issues later.
eclyptos said:
Just put the .534 FW in Flashtool Folder and flash it. Then connect to PC and use the Installer to install Dual recovery...the rest you know...
BTW, wipe everything any time you flash anything (Data, Appslog, Cache) to execute a clean installation. Yes, you will lose your data, but better be safe instead have issues later.
Click to expand...
Click to collapse
So, having root and recovery without unlocking bootloader in version .757 OFW is not possible? The thing is, I don't really want to unlock the bootloader, but i really want to have root privilleges, recovery mod is optional tough, i tought i could root easily with using CWM. So what I want is not possible?
ro xl123 said:
So, having root and recovery without unlocking bootloader in version .757 OFW is not possible? The thing is, I don't really want to unlock the bootloader, but i really want to have root privilleges, recovery mod is optional tough, i tought i could root easily with using CWM. So what I want is not possible?
Click to expand...
Click to collapse
So you just telling me that you did not understood a single word from what we already told you, great!
Follow the 3 steps provided by @gregbradley
eclyptos said:
So you just telling me that you did not understood a single word from what we already told you, great!
Follow the 3 steps provided by @gregbradley
Click to expand...
Click to collapse
No, I understood but kinda didn't wanted to.. :/
I already downgraded, rooted and installed recovery. Then I updated to stock rom 757 back, thinking that I could simply root using recovery. Anyways, after I updated, I couldn't get in to recovery mode, because the one I installed was without unlocking bootloader, I simply installed firmware based recovery. I don't really think about unlocking bootloader, the TA codes and stuff kinda scares me.. I did took backup of my TA tough. I just need to have root in OFW Kitkat. I can do without recovery (which i can't install because of bootloader). But root is essential. :/
ro xl123 said:
No, I understood but kinda didn't wanted to.. :/
Click to expand...
Click to collapse
You did NOT.
Downgrade, install DualRecovery, upgrade with the Pre-Rooted .757 using the method for LOCKED Bootloader by NUT here: http://forum.xda-developers.com/showthread.php?t=2711982
Start from the line How to update to 14.3.A.0.757:
DONE.
eclyptos said:
You did NOT.
Downgrade, install DualRecovery, upgrade with the Pre-Rooted .757 using the method for LOCKED Bootloader by NUT here: http://forum.xda-developers.com/showthread.php?t=2711982
Start from the line How to update to 14.3.A.0.757:
DONE.
Click to expand...
Click to collapse
OHHHHHHH... I'm so sorry, really. Now I understood it. Thanks alot man.. !! I love you :laugh:
ro xl123 said:
I love you :laugh:
Click to expand...
Click to collapse
I love you too.
Hi guys,
I've rooted my Z1, installed CWM and unlocked my bootloader (TA-backup present). Everything seems fine.
Exept for the fact that I cannot find a custom rom with the features i specifically want (as close to stock as possible, without bloatware, but with all the Sony Camera features) and therefore I would like to go back to the original 757 firmware that I had before I rooted my phone,
I do want to keep my CWM recovery, and need root acces (ie SuperSU)
I'm lookin for the Original Sony 4.4.2 757 rom which i can flash through CWM
Can anyone please help me?
Regards,
Tiemen
Edit: I see that theres a new 4.4.4 firmware. If possible I would like the stock rom for this one.
Tiemen86 said:
Hi guys,
I've rooted my Z1, installed CWM and unlocked my bootloader (TA-backup present). Everything seems fine.
Exept for the fact that I cannot find a custom rom with the features i specifically want (as close to stock as possible, without bloatware, but with all the Sony Camera features) and therefore I would like to go back to the original 757 firmware that I had before I rooted my phone,
I do want to keep my CWM recovery, and need root acces (ie SuperSU)
I'm lookin for the Original Sony 4.4.2 757 rom which i can flash through CWM
Can anyone please help me?
Regards,
Tiemen
Edit: I see that theres a new 4.4.4 firmware. If possible I would like the stock rom for this one.
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2469191&page=145#1450
Here's 14.4.A.0.108 Global LTE
SaeedFazlollahzadeh said:
http://forum.xda-developers.com/showthread.php?t=2469191&page=145#1450
Here's 14.4.A.0.108 Global LTE
Click to expand...
Click to collapse
Thanks for your reply!
I'm not familiar with FTF files. I believe I need the flashtool for that, but I have no experience with it.
Will I lose CWM and Root functionality?
Tiemen86 said:
Thanks for your reply!
I'm not familiar with FTF files. I believe I need the flashtool for that, but I have no experience with it.
Will I lose CWM and Root functionality?
Click to expand...
Click to collapse
Certainly you will lose both root access and CWM when you flash
Search 'how to flash by Flash Tools' in your own language
Be warned that you will also all stuffs which are in Internal Memory, like files, messages, photos, movies, etc
Take a backup
Sent from my C6903 using Tapatalk
Download the 4.4.4 stock firmware (FTF file) and flash via Flashtool. Ensure that you untick the Wipe data option in Flashtool, before you flash. This way, your user data will be intact after the flashing. And yes, you'll need to reroot (can use this tool) and install recovery again.
Thanks for your info!
I will start reading about the flashtool and will try asap.
Lets hope I won't get an expensive paper weight :silly:
If I want to go to full stock again (ie Relock Bootloader and no root), Do I need to flash FTF, then restore TA-partitions and I'm all done? Or do I need to root it before I can restore TA?
Regards,
Tiemen
Tiemen86 said:
Thanks for your info!
I will start reading about the flashtool and will try asap.
Lets hope I won't get an expensive paper weight :silly:
If I want to go to full stock again (ie Relock Bootloader and no root), Do I need to flash FTF, then restore TA-partitions and I'm all done? Or do I need to root it before I can restore TA?
Regards,
Tiemen
Click to expand...
Click to collapse
You'll need root before you can use the Backup-TA tool to restore. Do read the FAQ of the thread for the tool.
Hi guys,
I managed to install the original 108 fw through FlashTool.
Also using the root tool suggested I got my root access back!
Thank you guys for your support!
Now It's exactly to my liking!
Regards,
Tiemen
Hello to the great people at xda..
Sorry for being a noob about it but i have certain questions about my c6902. First off my Z1 is rooted with the build number .157 with the stock os and the stock recovery. As of now i have been getting all OTAs without a problem. However, i would like to know what would happen if i install a custom recovery. Will it stop the OTAs? If yes, then which OTAs will it stop? Will it stop just the system OTAs or the application OTAs as well like walkman album etc.? Or will i just be able to see the available updates but would never be able to install them? And how can i revert back to the stock recovery? Would it make everything just as the way it was before with no strings attached? Sorry again for such a basic though as i couldn't find an answer anywhere else. Thanks a ton!
ronnie141 said:
Hello to the great people at xda..
Sorry for being a noob about it but i have certain questions about my c6902. First off my Z1 is rooted with the build number .157 with the stock os and the stock recovery. As of now i have been getting all OTAs without a problem. However, i would like to know what would happen if i install a custom recovery. Will it stop the OTAs? If yes, then which OTAs will it stop? Will it stop just the system OTAs or the application OTAs as well like walkman album etc.? Or will i just be able to see the available updates but would never be able to install them? And how can i revert back to the stock recovery? Would it make everything just as the way it was before with no strings attached? Sorry again for such a basic though as i couldn't find an answer anywhere else. Thanks a ton!
Click to expand...
Click to collapse
if your bootloader stays locked, you CAN recieve OTA updates, but if you rooted with towelroot (i expect that because your an .157, like me ) you wont be able to apply system OTA updates cause they can not be verified. but OTA updates for Walkman or other apps will work.
Only the system updates are broken with the towelroot method. but of course you can install a custom recovery to revert to stock recovery, just flash the ftf with flashtool again and you have your stock recovery back (but make shure to untick the wipe boxes in flashtool
mo120697 said:
if your bootloader stays locked, you CAN recieve OTA updates, but if you rooted with towelroot (i expect that because your an .157, like me ) you wont be able to apply system OTA updates cause they can not be verified. but OTA updates for Walkman or other apps will work.
Only the system updates are broken with the towelroot method. but of course you can install a custom recovery to revert to stock recovery, just flash the ftf with flashtool again and you have your stock recovery back (but make shure to untick the wipe boxes in flashtool
Click to expand...
Click to collapse
Thanks a lot for the info . So I get what you're saying and 'tis true that I'm rooted with towel root. So that means that I won't be able to install system OTAs and that's ok. Also you already have been very helpful but would you be kind enough to please send me a link for the stock recovery's ftf? Have you successfully tried doing the same on 157?
ronnie141 said:
Thanks a lot for the info . So I get what you're saying and 'tis true that I'm rooted with towel root. So that means that I won't be able to install system OTAs and that's ok. Also you already have been very helpful but would you be kind enough to please send me a link for the stock recovery's ftf? Have you successfully tried doing the same on 157?
Click to expand...
Click to collapse
There isnt a "recovery ftf", you have to flash the whole ftf all over it again and than you have stock recovery back
and yes i did the same on .157, i flashed this Baltic version: https://drive.google.com/file/d/0B_d8uWGbkaetRjFOYkZib0Z1Y1k/view?usp=sharing the baltic version works fine for me too, im from germany but i guess it should work (at least for european users) if you are not from europe, just flash .108 or .133 and update and root
mo120697 said:
There isnt a "recovery ftf", you have to flash the whole ftf all over it again and than you have stock recovery back
and yes i did the same on .157, i flashed this Baltic version: https://drive.google.com/file/d/0B_d8uWGbkaetRjFOYkZib0Z1Y1k/view?usp=sharing the baltic version works fine for me too, im from germany but i guess it should work (at least for european users) if you are not from europe, just flash .108 or .133 and update and root
Click to expand...
Click to collapse
Ok.. But what if I do a full system repair using the pc companion? Would it do the same thing? Also, would pc companion have any problems detecting or repairing the phone with the custom recovery installed?
ronnie141 said:
Ok.. But what if I do a full system repair using the pc companion? Would it do the same thing? Also, would pc companion have any problems detecting or repairing the phone with the custom recovery installed?
Click to expand...
Click to collapse
Pc companion works too, but the system repair from pc -c will wipe your data! So all your data is lost.
With flashtool youcan decide if you want to keep your data or to do to a wipe
mo120697 said:
Pc companion works too, but the system repair from pc -c will wipe your data! So all your data is lost.
With flashtool youcan decide if you want to keep your data or to do to a wipe
Click to expand...
Click to collapse
Oh thank-you so so much. You have been a great help