Xperia Z3 Root without Downgrade? - Xperia Z3 Q&A, Help & Troubleshooting

Hi, I updated m device to the 6.0.1 and unlocked the bootloader with the intention to put a custom recovery mode in it, and eventually root it. Now I've read tons of topics where the followed procedure assumes a downgrade to KitKat and a preparation of a pre rooted Marshmallow, but isn't there a way to avoid this? I mean I only want root permissions, I don't want any self customized rom such as this sound.
Thank you for the attention, hope this is useful.

Install a custom recovery through fastboot. Flash SuperSU.zip through the recovery. You might lose the possibility to receive OTA updates by doing this however.

Related

[Q] Restoring for Update

Hello. I am reverting my XT1032 to stock in preparation for the update. Does the recovery need to be resotred to stock as well or can I leave the clockworkmod recovery on?
Thanks
Yes
Stock means all is stock, even the recovery. If you leave unlocked bootloader, you can change back to cwm later.
Stock firmware
Stock recovery
No root
No system apps uninstalled or freezed
Thats what you need to succesfully OTA to Lollipop. :highfive:
Hello
I have my moto G with root and custom recovery, what are the steps to follow to get all way back to stock ?
1. Unroot.
2. Uninstall xposed if you have it
3. Flash stock recovery.
4. Make sure you have the stock ROM installed. (Unlocked bootloader is fine)
5. Initiate ota
will i be able to return to kitkat after upgrading, at any time? no bootloader conflicts, or anything?
Once you upgrade to lollipop you most likely cannot downgrade to KitKat again since the boot loader will not accept it any longer.
skyguy126 said:
1. Unroot.
2. Uninstall xposed if you have it
3. Flash stock recovery.
4. Make sure you have the stock ROM installed. (Unlocked bootloader is fine)
5. Initiate ota
Click to expand...
Click to collapse
Regarding this guide it isn't necessary to have the rom 'unmodified' i removed a few system apps from /system. is this causing a failure as well or do i have not all XPosed removed properly ?
Thanks for reply.
Do i have any alternative option than complete reflash the stock rom ?
If you removed some system apps there is a slight chance it will fail. Also I forgot to mention to remove xposed before unrooting because uninstalling xposed requires root.
Well then I think it fails because of the removed sys apps.
Will it be a chance to flash the ota using sideload? Or will this attempt fail also?
If I don't have any option I need to start over with the device when I decide to upgrade to lollipop. But at the moment it is not yet available in Germany.
I only have a due update which might increase the SD card compatibility.

[Q] Keep root and recovery with locked bootloader after upgrading to Lollipop?

Hi guys,
My girlfriend has a Xperia Z3, currently not rooted, bootloader is locked, no custom recovery and running Kitkat. I'm planning on rooting her phone for her install TWRP just to make a backup of the ROM, then I will update it to Lollipop right after.
I want to keep the bootloader locked because from what I've read, unlocking bootloader wipes the DRM keys or something, which apparently affects camera and even battery life for some people. I know I can back up the TA partition but that doesn't fix the fact that the camera will be affected somehow. I just don't want to take the risk and deal with the possibility.
So how would I root and install TWRP on a locked bootloader Xperia Z3 running Lollipop? I haven't seen any topics or guides on this, most are for phones with UNLOCKED bootloader so it's not really helping...
Read the Guide in the general section for rooting a locked bootloader
http://forum.xda-developers.com/z3/general/guide-rootrecovery-how-to-root-install-t3017056
You haven't researched much i see..
If you have 23.0.A.2.93 version, all you need is to Root, install TWRP, then FLASH a pre-rooted Lollipop rom.
I've read that guide already and I don't see any pre-rooted LP roms for either New Zealand or Taiwan. I know it probably won't matter, but for phones like Samsung Galaxy S5, we have CSC codes which basically gives you access to certain apps or options depending on the country of the ROM. If possible, I'd like to update to Lollipop from the official OTA and then root it from there.
Also, I'm on a newer KK firmware, which means I'll need to downgrade in order to get root. But doing that also means I lose all the contents on the phone, which I want to backup first using Titanium Backup. I understand there's a sacrifice here but I'm a bit confused as to why we couldn't just flash recovery using fastboot (like most other phones do) and then install SuperSU from TWRP? Or is the downgrade necessarily in order for us to achieve root via an unpatched exploit?
UPDATE:
Forgot to mention one major issue, my girlfriend's Z3 is D6653. The 23.0.A.2.93 firmware for D6653 is for T-MOBILE, but my girlfriend's phone is an international variant so I'm not sure it's compatible.
you know you can flash a rom with flashtool and not have it wipe the data?

Help! Sony Xperia Z3 Dual (D6633) pre-rooted

Hi all
I have searched for a long time about rooting my device, but i found nothing
I have Sony Xperia Z3 Dual (D6633) with android 5.1.1 build 23.4.A.1.232 and locked bootloader.
So, I need to root it or install a pre-rooted stock firmware without touching the bootloader.
Hi, you need to flash a kitkat rom with flashtool then root with giefroot. (I'm not sure about other rooting methods but this is the safest way IMO.)
After it got rooted, install a recovery so you can flash pre-rooted stock firmware or whatever you want. Remember to backup TA partition.
I had D6633 before and worked perfectly.
I have posted this before but you can go directly to the thread http://forum.xda-developers.com/z3/general/guide-rootrecovery-how-to-root-install-t3017056
doresreturns said:
As far as I know, stock roms with stock kernel don't need bootloader to be unlocked. You need to unlock the bootloader in order to flash custom kernel and aosp stuffs.
tl;dr, if you are not gonna use custom kernel and aosp stuffs your bootloader can remain locked.
Ok, if you want to install moonbreakers, here's what I did when I first bought the device. I never unlock my bootloader.
1. Prepare the tools and root the device using Giefroot. and I recommend you to backup TA partition first just in case.
2.Install dual recovery.
3.Now that you have a working recovery you can flash any stock roms.
here's the guide by G-FACE.
if you want to unlock the bootloader remember to backup TA partition before you do it. If it's lost you can't get it back.
Click to expand...
Click to collapse
First of all, thanks for your help
Well i'm not professional, I only understand the rooting process.
But I have some questions:
1- can I make a ftf file as a backup from my exist firmware, so when I decide to reverse the whole process and return my device back to its original state, without losing anything?
2- What is the recovery, is that recovery has any disadvantage or negatively affect my device?
3- I didn't find a firmware 23.4.A.1.232 with the same customization version which is 1288-7361_R3C

sony z3 d6653 lolipop 23.4.A.0.546 root help

i unlocked the bootloader but theirs no way to root without downgrading to kk..
is theres a way fo rooting with this update can i have it
im new to sony and had a bricked problem yesterday
played a little bit with flash tool and managed to get out of it with the Unlocked bootloader..
And you were aware of such keywords like "camera DRM", "TA partition", "backup" before unlocking, right?
I've aswered you elsewhere too, but, the procedure is kinda universal (for Z phones that is): downgrade to KK, giefroot, XZDR, update to pre-rooted LL.
What's your issue with that? You do it once and you just flash the next version, keeping data, but wiping dalvik&cache.
i didnt keep the drm backup...
now i dont think i can restore it
it doesnt matter all i need to do it to root this and have the full power to my self
done and rooted and everything works fine..now i nned toknow if theres any pure android marshmellow available??
...
To root with an unlocked boot loader is the easiest thing, just flash an insecure kernel.
As for ROMS, head over to the development section and take a browse there.
gregbradley said:
...
To root with an unlocked boot loader is the easiest thing, just flash an insecure kernel.
As for ROMS, head over to the development section and take a browse there.
Click to expand...
Click to collapse
what is an insecure kernal??
im bit affraid coz i flashed a kernal and it ran into a bricked mode and had to use a stock rom flash via flashtool to recover it
i have the unlocked bootloader eka what can i do to update and how can i ??
can you please give me a guide link
thanks a lot man

Rooting stock 23.4.A.0 546054 ROM while keeping a locked bootloader?

So I have previously had root access but lost it after updating. So now I have no root, and I can't install official updates either since I have a custom bootloader installed. So I was hoping to gain root once again and flash a debloated newer ROM but still keep the bootloader locked to keep the optimized camera.
So what am I looking at here?
What should I do to gain root and flash a custom ROM?
I don't quite understand your question, maybe use flashtool or PC companion and start again? Then search forums for how to root.

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