Downgrade Bootloader Unlock and rooted - Huawei P30 Questions & Answers

I managed to unlock Bootloader and root phone on emui 9.
Now i want to know if there is a chance that someone compiles twrp for ele l29 device.
Also my question how to update and keep root and bootloader unlocked?

hi
how can I do same for root P30 in chance to recovery photos on internal memory after factory reset due to forgot graphical key?

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New z3, now to root?

New z3 D6653 factory unlocked need some help here. it's running 5.1.1 build number 23.4.1.A.200. How can I root this? It says my bootloader is locked but carrier is unlocked. Says bootloader unlockable yesAny help, links, or information is greatly appreciated! I work the oilfield and don't have much time to search but will do my best and post findings as I learn to help the next guy.
Follow this link for all your answers...
http://forum.xda-developers.com/showthread.php?t=3017056
http://developer.sonymobile.com/unlockbootloader/unlock-yourboot-loader/
Follow the process on the linked page above If you don't already have the Android SDK and ADB installed, you'll need to do that, or eventually just install Minimal ADB and Fastboot.
Edit: apparently got ninja'd.
Edit2: ups, apparently I also suck at reading questions - so unless you're looking to unlock your bootloader, just follow robkellie11's link.
You can root without unlocking bootloader Bro, downgrade to 5.0.1 and use kingroot root
I also want to root the z3 5.1.1. Can i restore it back after root and unlocked bootloader so i can still use the warranty?
nobody00 said:
I also want to root the z3 5.1.1. Can i restore it back after root and unlocked bootloader so i can still use the warranty?
Click to expand...
Click to collapse
If you Backup your TA Partition, you can restore the DRM Keys and your bootloader status, there for you should be able to use your warranty IF you're on a stock rom while sending your phone for repairs etc.
You can backup your TA Partition by using THIS

Possible to completely reset your Honor 8? Lock bootloader, reset warning etc

Is there any way to completely reset your Honor 8?
I unlocked bootloader with code from huawei, rooted, twrp etc.
Is there any way to completely restore it to factory default?
I tried unrooting it and locked the bootloader using the tool here on the forum. But the warning is still there when you booted, that its been tampered with and is unsafe etc.
Is there no way to completely factory reset it, like it was when it was new?
nivity said:
Is there any way to completely reset your Honor 8?
I unlocked bootloader with code from huawei, rooted, twrp etc.
Is there any way to completely restore it to factory default?
I tried unrooting it and locked the bootloader using the tool here on the forum. But the warning is still there when you booted, that its been tampered with and is unsafe etc.
Is there no way to completely factory reset it, like it was when it was new?
Click to expand...
Click to collapse
I would also like to know the answer. I flashed stock and am now unrooted with stock recovery but still have unlocked bootloader warning screen on start. Tried to relock bootloader with serveral different fastboot commands, no luck!
redeyss said:
I would also like to know the answer. I flashed stock and am now unrooted with stock recovery but still have unlocked bootloader warning screen on start. Tried to relock bootloader with serveral different fastboot commands, no luck!
Click to expand...
Click to collapse
If u have L09 u should flash stock recovery and then flash stock full firmware B101 and the bootloader should be locked and warning should be gone.
I guess there is an internal counter that is tripped when bootloader is unlocked. Like Samsung's Knox.
I have L04, after updating manually root was wiped and stock recovery installed but was still getting bootloader warning. I booted into stock "erecovery" by holding volume up while booting. From there i restored stock firmware and when rebooted warning was gone. So I am now stock without unlocked warning on boot, YAY!
I unlocked my bootloader and then installed the B131 full update. Afterwards my bootloader was locked again and i had it to unlock again.
-> If you want to completely reset, install a full update and do a factory reset
@whiper: after the bootloader was locked and you unlock again, did the phone a factory reset?
Palindrom87 said:
@whiper: after the bootloader was locked and you unlock again, did the phone a factory reset?
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Click to collapse
Yes. The unlocking process was the same after the update as before including factory reset.
I think the B131 update includes all partitions so that the unlock flag is overwritten.
After the update all was normal, no data wipe, but bootloader locked. I had to unlock it again and all data was wiped.
When i do the next update i will try an ota version.
(With my Honor 7 i did a full update which does not lock the bootloader, so i think it depends from the partitions the update contains)
Guys, just to make it clear. I have a L04 model. i am bootloader unlocked, rooted and have TWRP installed. Is it possible to relock and go back to stock, but simply flashing the stock L04 firmware? Does Honor 8 have some inbuilt trip to notify that the bootloader is unlocked?
SpidySun said:
Guys, just to make it clear. I have a L04 model. i am bootloader unlocked, rooted and have TWRP installed. Is it possible to relock and go back to stock, but simply flashing the stock L04 firmware? Does Honor 8 have some inbuilt trip to notify that the bootloader is unlocked?
Click to expand...
Click to collapse
Yes. Just flash the whole firmware using fastboot.
Sent from my honor 5X using XDA Labs

Completely Reset Honor Phone

Hi All, I currently have an Honor 8 that was previously bootloader unlocked and rooted with TWRP installed on EMUI 4. After I updated to EMUI 5 and Android 7.0, my bootloader was relocked, even though it says my phone is unlocked and untrusted when I turn it on, and I cannot install or access TWRP. I would like to completely reset my phone and reinstall the OS with the recent update, but I have no idea how. How can I do this?
Thanks!
Rommco05 said:
Hi, your bootloader is still unlocked but after instal EMUI5 was reflashed recovery from stock firmware. If you want reinstall / reset your phone and relock bootloader, you must do rollback to MM and after this will be your bootloader relocked. Another way is manually relock, bootloader via fastboot. On my opinion the first way (downgrade to MM) is better for you
Click to expand...
Click to collapse
I'm sorry, I have no idea what you're saying. What is mm?
Rommco05 said:
Hi, your bootloader is still unlocked but after instal EMUI5 was reflashed recovery from stock firmware. If you want reinstall / reset your phone and relock bootloader, you must do rollback to MM and after this will be your bootloader relocked. Another way is manually relock, bootloader via fastboot. On my opinion the first way (downgrade to MM) is better for you
Click to expand...
Click to collapse
Rommco05 said:
MM Marshmallow Android 6
Click to expand...
Click to collapse
So you're saying if I were to roll back to marshmallow, my bootloader would be relocked and my phone wouldn't be so broken. And then I would directly update to the new version of android? If so, how would I do that? Thanks!

How can I root my MIUI11 Redmi 8A dual without unlocking bootloader?

Hello all xda members,
I am not new in rooting. I was rooting my phone since 2014. When KitKat and lollipop introduced. After I purchased the new redmi 8A dual, it's impossible to root with kingoroot and with others. So, I googled how to root Android 10 miui11. I found there is an app called magisk. So I installed it. Now, I searched more, I found that I have to unlock my bootloader in order to install custom recovery. I really don't wanna unlock my bootloader and custom recovery. I just wanna root for temporarily because I need to convert some application to sys apps.
Now,
I found that people doing another magisk way to root and is called 'patching boot image', . I patched my boot image and download the platform tool. Now, I am completely puzzled because I don't know what to do next! Some are saying I have unlock bootloader and some are rooting without unlocking bootloader.
If by patching boot image root is possible without bootloader then could you please write the steps! I am completely noob in magisk line.
Or,
Is there any way to root MIUI11 without unlocking bootloader? I really don't wanna loss my data.
Thanks for reading!
Riuzaki1230 said:
Hello all xda members,
I am not new in rooting. I was rooting my phone since 2014. When KitKat and lollipop introduced. After I purchased the new redmi 8A dual, it's impossible to root with kingoroot and with others. So, I googled how to root Android 10 miui11. I found there is an app called magisk. So I installed it. Now, I searched more, I found that I have to unlock my bootloader in order to install custom recovery. I really don't wanna unlock my bootloader and custom recovery. I just wanna root for temporarily because I need to convert some application to sys apps.
Now,
I found that people doing another magisk way to root and is called 'patching boot image', . I patched my boot image and download the platform tool. Now, I am completely puzzled because I don't know what to do next! Some are saying I have unlock bootloader and some are rooting without unlocking bootloader.
If by patching boot image root is possible without bootloader then could you please write the steps! I am completely noob in magisk line.
Or,
Is there any way to root MIUI11 without unlocking bootloader? I really don't wanna loss my data.
Thanks for reading!
Click to expand...
Click to collapse
Your only chance of rooting without unlocking bootloader is to find a universal rooting app or PC program that has an exploit that works on your device. But, I doubt that there is an app or PC program that can root your device, those stopped working on devices with android versions newer than Marshmallow.
Sent from my SM-S767VL using Tapatalk

Question Rooting OnePlus 9 (regular) without unlocking bootloader

Hello. It's been a while since I posted in xda. I was wondering if there is any way to root this phone without unlocking the bootloader?
Sorry to inform you that unfortunately, no.
It will not work as one click root apps died since android 7(using an exploit(, and the bootloader in android 7 or up will not allow booting a system with system partition or boot partition modified with files for rooting an any ways. Unless bootloader is unlocked. No exploits.

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