[Q] How to switch from CM12 to Stock Lollipop with root? - Xperia Z3 Q&A, Help & Troubleshooting

Hi,
Situation as following:
Unlocked Bootloader
TWRP 2.8.6.0 installed
CM12
Want:
Simple way flashable Zip prerooted for unlocked Bootloader to switch back to Stock.
In the best Way without losing TWRP 2.8.6.0.

Download it, flash it in recovery

Which Flash Zip? All i see are only for locked Bootloader.

redlabour said:
Which Flash Zip? All i see are only for locked Bootloader.
Click to expand...
Click to collapse
You can use anything for a locked bootloader on an unlocked bootlader

Related

4.3 Root and Bootloader Unlock?

Hello i know i can root on 4.3 with towelroot. But can i unlock the bootloader with EZunlock and flash custom roms?
I want to flash cm11 but i dont want to brick. am i able to unlock the bootloader and flash a custom recovery?
thanks
jackpot08 said:
Hello i know i can root on 4.3 with towelroot. But can i unlock the bootloader with EZunlock and flash custom roms?
I want to flash cm11 but i dont want to brick. am i able to unlock the bootloader and flash a custom recovery?
thanks
Click to expand...
Click to collapse
No. No bootloader unlock 4.3+ as of yet. That fact is literally all over the VZW SIII forums.
Sent from my Unlocked SCH-I535 running AOKP

back to stock rom

hey guys i want to completely back to stock rom..my phone bootloader unlocked and of course rooted aswell .. so my question is what the first step to do it relock the bootloader first or flash stock rom first??
paradoxgogo said:
hey guys i want to completely back to stock rom..my phone bootloader unlocked and of course rooted aswell .. so my question is what the first step to do it relock the bootloader first or flash stock rom first??
Click to expand...
Click to collapse
first flash a .ftf for locking bootloader,
goto this page and find "bootloader relock"
http://forum.xda-developers.com/xperia-j-e/general/xperia-jst26i-roms-kernels-mods-how-tos-t2237164
then use PC compansion or Update Service to reset your phone to the latest stock rom
lhkakex said:
first flash a .ftf for locking bootloader,
goto this page and find "bootloader relock"
http://forum.xda-developers.com/xperia-j-e/general/xperia-jst26i-roms-kernels-mods-how-tos-t2237164
then use PC compansion or Update Service to reset your phone to the latest stock rom
Click to expand...
Click to collapse
so i dont need my flash my backup stock rom???
Relock bootloader through Flashtool, click on "BLU" and relock. After that flash the right stock .ftf file, so you'll have locked and unrooted device. Like just buy.
Sorry for English..
Sent from my C1605 using XDA Free mobile app

[Q] Lollipop Update

Hey anyone know how can i update my phone to lollipop without unlocking the bootloader.
I am on the latest 4.4.4 rooted stock rom with locked bootloader.
devilstutor said:
Hey anyone know how can i update my phone to lollipop without unlocking the bootloader.
I am on the latest 4.4.4 rooted stock rom with locked bootloader.
Click to expand...
Click to collapse
Just download the respective firmware and flash it via Flashtool.
You won't lose the drm keys.
freddy1991 said:
Just download the respective firmware and flash it via Flashtool.
You won't lose the drm keys.
Click to expand...
Click to collapse
1. So no problem if 4.4.4 (.93) is rooted?
2. If it's OK. Any chance to root Lollipop like i rooted
.93? (Giefroot method)
Thanks
No you can't root 5.0.2 with that method.
If you want to retain root, the only way is to flash pre-rooted zip via NUT's dual recovery.
I must unlock the bootloader to do that?
No you do not.
But you must ask questions in the question and answer section.
Thread moved

flash without pc

Is it possible to flash bootloader, modem and twrp without a PC? My S6 doesn't communicate with any pc anymore. I did everything but it doesn't helped. So is there a way to do this?
If you are rooted yes. You can flash Twrp and modem through recovery, I'm not sure about the bootloader.
But if you are not rooted there is no way.
I am rooted. But is there a way to update to mm without bootloader? I don't think so. Looks like I am stuck with 5.1.1

Question Flashing ROM with Lock Bootloader

Hi I’m complete newbie , earlier I experience bootloop then I saw a blog that if I wipe data using stock recovery the problem will be solve but its not. So is there a chance that I can flash stock ROM with lock bootloader? Thanks in advance if someone will answer.
Yes it's called stock rom so you can flash with locked bootloader
But if is a custom rom you can't
vip57 said:
Yes it's called stock rom so you can flash with locked bootloader
But if is a custom rom you can't
Click to expand...
Click to collapse
How can I flash stock rom with lock bootloader sir ? what tool should I use ? TIA sir
Xiaomi flash tool
You can't flash anything with locked bootloader, not even stock rom.
if your bootloader is locked you can't do anything. After you setup a phone you must turn on usb debugging for future purposes like your problem right now.

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