Develop Bugs

Moto z play back to stock with retail rom is possible?

Hello,
I'm considering going back to the stock ROM in my moto z play XT1635-02 retla1st but I would like to know if I would have a problem installing the RETAIL version when receiving OTA's or some other problem.
I currently have the bootloader unlocked and a compilation that is not the official one but I want to remove the root and receive the updates without any inconvenience.
best regards

_heberlopez95 said:
Hello,
I'm considering going back to the stock ROM in my moto z play XT1635-02 retla1st but I would like to know if I would have a problem installing the RETAIL version when receiving OTA's or some other problem.
I currently have the bootloader unlocked and a compilation that is not the official one but I want to remove the root and receive the updates without any inconvenience.
best regards
Click to expand...
Click to collapse
I do not know if you can downgrade from a 7.1 ROM to a 6.x Stock via RSD and have your phone usable. With some phones if you downgrade to MM you brick it.
If it survives, you would then need to find a way to lock the bootloader.

In the same Android versión it's possible install a retail ROM?

_heberlopez95 said:
In the same Android versión it's possible install a retail ROM?
Click to expand...
Click to collapse
I believe if your phone (bootloaders) is 7.x you can RSD 7.x and if phone is 6.x you can RSD 6.x .

KrisM22 said:
I believe if your phone (bootloaders) is 7.x you can RSD 7.x and if phone is 6.x you can RSD 6.x .
Click to expand...
Click to collapse
I understand but my question is, I have a ROM retla1st 7.1.1 and my bootloader unlocked I want to close the bootloader and flash the stock ROM but I can not find the version of retla1st with 7.1.1 only encounter 6.0.1 and I can not go back to MM because I understand that the phone is damaged for which I want to install the stock 7.1.1 retail ROM will there be any problems?

I understand but my question is, I have a ROM retla1st 7.1.1 and my bootloader unlocked I want to close the bootloader and flash the stock ROM but I can not find the version of retla1st with 7.1.1 only encounter 6.0.1 and I can not go back to MM because I understand that the phone is damaged for which I want to install the stock 7.1.1 retail ROM will there be any problems?

_heberlopez95 said:
I understand but my question is, I have a ROM retla1st 7.1.1 and my bootloader unlocked I want to close the bootloader and flash the stock ROM but I can not find the version of retla1st with 7.1.1 only encounter 6.0.1 and I can not go back to MM because I understand that the phone is damaged for which I want to install the stock 7.1.1 retail ROM will there be any problems?
Click to expand...
Click to collapse
yeah - I don't know - You could try the links at this post and see if it answers your needs...: Let me know!
https://forum.xda-developers.com/showpost.php?p=75364150&postcount=7

KrisM22 said:
yeah - I don't know - You could try the links at this post and see if it answers your needs...: Let me know!
https://forum.xda-developers.com/showpost.php?p=75364150&postcount=7
Click to expand...
Click to collapse
I used this guide today, it worked without any problems. I went from rooted 7.1.1 stock september security patch to 7.1.1 stock november security patch with locked bootloader. OTA december security patch worked as well. I even unlocked the bootloader again and am now rooted with magisk safety net passing

tschannik26 said:
I used this guide today, it worked without any problems. I went from rooted 7.1.1 stock september security patch to 7.1.1 stock november security patch with locked bootloader. OTA december security patch worked as well. I even unlocked the bootloader again and am now rooted with magisk safety net passing
Click to expand...
Click to collapse
Thanks! I also appreciate knowing what you were on and what it gave you! No problems with carrier or modems? Great!!! @SupahCookie may have a super fix-all! Hope you gave tons of thanks there

KrisM22 said:
Thanks! I also appreciate knowing what you were on and what it gave you! No problems with carrier or modems? Great!!! @SupahCookie may have a super fix-all! Hope you gave tons of thanks there
Click to expand...
Click to collapse
No problems whatsoever. I'm on t-mobile germany, channel was reteu before and after

tschannik26 said:
No problems whatsoever. I'm on t-mobile germany, channel was reteu before and after
Click to expand...
Click to collapse
Great!!!!!

thanks a lot for your help guys ..!

KrisM22 said:
Thanks! I also appreciate knowing what you were on and what it gave you! No problems with carrier or modems? Great!!! @SupahCookie may have a super fix-all! Hope you gave tons of thanks there
Click to expand...
Click to collapse
Super fix, sounds amazing :3

SupahCookie said:
Super fix, sounds amazing :3
Click to expand...
Click to collapse
incroyable!!!

[GUIDE] How to install EMUI 9 / Android 9 Beta on EML

Hi,
you want to flash EMUI 9 Beta, are FRP and bootloader unlocked and rooted? Great, here we go.
Disclaimer: I am not responsible for your bricked devices. This has only been tested by a few people with Windows 10 and EML-L29 C432. Other models may or may not work. Please don't use that method if you don't know how to recover your phone from a bricked or semi-bricked state.
It might be a good idea to disable your antivirus if you run into warnings. There is no root.
Steps:
- Download THE TOOL™ v0.2
- Download the matching firmware bundle for your device. With EMUI 9 the firmware files for L09 and L29 differ.
- Extract THE TOOL™
- Extract the firmware bundle, you'll get two ZIPs and some XMLs.
- Start FLASH.bat inside of the extracted tool folder - it will guide you through the procedure.
- I did not have to factory reset. Maybe you will still need to.
- I have no idea if you will be able to receive OTAs or upgrade to future builds.
Disclaimer: Its not my fault or my responsibility if you brick your phone. I have almost no spare time at the moment, so I will probably not be able to help you. Also, there is no root.
Download:
EML-L09 C432 - Build 9.0.0.47
EML-L29 C432 - Build 9.0.0.45
Massive thanks to:
- @Atarii
- @Androlark
- @ante0
- @dkionline
- @frantorresm5434
- laststandingdroid
- @mankindtw for the original NoCheck recovery
- @Pretoriano80
- @shimp208 for the bundled minimal ADB + Fastboot
- and of course to all the brave testers!
There is no root. Also, please don't blame if your device dies. And I don't know if VoLTE works.
Click HERE for the P20 Pro (CLT) thread.

07.09.2017 - v0.2 - script now should work inside path containing spaces
06.09.2018 - v0.1 - initial release

Good job, funcionando perfeitamente aqui

Drekko said:
Good job, funcionando perfeitamente aqui
Click to expand...
Click to collapse
Which model version do you have, C432?

burgess_boy said:
Which model version do you have, C432?
Click to expand...
Click to collapse
yes c432

Will this work by sideloading the firmware with ADB (without root and unlocked bootloader)?

my phone is locked. So I don think this will work for me.

VoLTE works perfect!

No su message
The script always end with this no su error. I don't get the permantly grant root message.
I tried the script several times. But everytime the same error....

Any new info on possible root with this? Or do we have to wait till the full EMUI 9 release for that?

Muscar said:
Any new info on possible root with this? Or do we have to wait till the full EMUI 9 release for that?
Click to expand...
Click to collapse
one way only huawei service center and flash by test point or all time update from funkyhuawei.club I have sam case

I already unlocked my bootloader and currently rooted on EMUI 8.1, got everything I need to do it with Android Pie. I've been looking into other ROMs like Lineage and AOSP, but I haven't found any good info for the P20... Only for the P20 Pro and Lite, which really sucks, it feels like the normal P20 doesn't even exist, a lot of forums only have subs for the Pro and Lite, it's very annoying.
What is stopping me, or anyone that was lucky enough to root before Huawei stopped that, from rooting EMUI 9? I don't have a lot of experience with android and roms so I'm kinda fuzzy on details.

Morning,
All is alright but... it is not possible to root p20 (some people explained same like genius but i'm not genius)
Where is the best method to root huawei p20.
Thx in advance have a nice day

Yesterday successfully installed the latest beta.
I've uploaded the firmware (9.0.0.108)
https://mega.nz/#F!LCIBUAQR!789eoK8f-v-aBzOnB9CzxQ

curtricias said:
Yesterday successfully installed the latest beta.
I've uploaded the firmware (9.0.0.108)
https://mega.nz/#F!LCIBUAQR!789eoK8f-v-aBzOnB9CzxQ
Click to expand...
Click to collapse
Are the new gestures included in this version?

Mara-X said:
Are the new gestures included in this version?
Click to expand...
Click to collapse
No.

curtricias said:
No.
Click to expand...
Click to collapse
How's battery on beta? Better than android 8?

curtricias said:
Yesterday successfully installed the latest beta.
I've uploaded the firmware (9.0.0.108)
https://mega.nz/#F!LCIBUAQR!789eoK8f-v-aBzOnB9CzxQ
Click to expand...
Click to collapse
Which file to use between the two if im now on 8.1

curtricias said:
Yesterday successfully installed the latest beta.
I've uploaded the firmware (9.0.0.108)
https://mega.nz/#F!LCIBUAQR!789eoK8f-v-aBzOnB9CzxQ
Click to expand...
Click to collapse
Got it right. Used these files with instructions on OP

You must be on stock emui. And rooted. So first flash back your stich system.img en stock recovery. Then follow the tutorial in the OP.

Downgrading from Pie

Can someone provide me a method to downgrade my device from miui 10.3 android 9.0 to android 8
Battery life is bad and automatic brightness in low light conditions is a nightmare .
My device has bootloader locked and no root at the moment,

Here you go:
https://forum.xda-developers.com/showpost.php?p=79456815&postcount=215
http://en.miui.com/thread-5124232-1-1.html

hassan216 said:
Can someone provide me a method to downgrade my device from miui 10.3 android 9.0 to android 8
Battery life is bad and automatic brightness in low light conditions is a nightmare .
My device has bootloader locked and no root at the moment,
Click to expand...
Click to collapse
Do not do this, because if you do, you will probably make your device unusable. Read this before: https://forum.xda-developers.com/mi-max-3/help/help-mi-max-3-hard-bricked-anti-roll-t3834769 and mostly this: https://forum.xda-developers.com/mi-max-3/how-to/anti-rollback-activated-mi-max-3-t3830448

Germano1980 said:
Do not do this, because if you do, you will probably make your device unusable. Read this before: https://forum.xda-developers.com/mi-max-3/help/help-mi-max-3-hard-bricked-anti-roll-t3834769 and mostly this: https://forum.xda-developers.com/mi-max-3/how-to/anti-rollback-activated-mi-max-3-t3830448
Click to expand...
Click to collapse
so there is currently no way to roll back ?

hassan216 said:
so there is currently no way to roll back ?
Click to expand...
Click to collapse
It is possible to go to 10.0.1.0 Global Oreo or Even 8.11.23 beta Oreo, etc.
You need to unlock bootloader first and then have some flash the firmware by remote EDL. Meaning you have to pay money for that service.
The only Oreo version you cannot go back to is 9.6.6.0, its just not possible because the ARB number is not 4.

hassan216 said:
so there is currently no way to roll back ?
Click to expand...
Click to collapse
This version of Miui does not, because the ARB is active. If you try, you'll probably have a lot of work to do to fix it. Have you tried any rom xiaomi.eu or any GSI? Overall, they are better than the global stock.

Question Any TWRP/Magisk for Mix Fold?

Hi!
My Fold will get delivered next week. Can't wait! Anyhow, I would like to install Magisk, v4a, and so on..
I don't see any Twrp available yet. Does someone know if there is any version on Chinese sites? If not, is there any on the way?
Has anyone flashed Magisk? Patched boot image method? Other method?
Is there any EU/Global rom for the Fold? Xiaomi.Eu won't support the Fold, which is sad. Is there any other?

WaldenGaming said:
Hi!
My Fold will get delivered next week. Can't wait! Anyhow, I would like to install Magisk, v4a, and so on..
I don't see any Twrp available yet. Does someone know if there is any version on Chinese sites? If not, is there any on the way?
Has anyone flashed Magisk? Patched boot image method? Other method?
Is there any EU/Global rom for the Fold? Xiaomi.Eu won't support the Fold, which is sad. Is there any other?
Click to expand...
Click to collapse
Does someone know if there is any version on Chinese sites? If not, is there any on the way?
No, I was searching since 8 weeks.
Has anyone flashed Magisk? Patched boot image method? Other method?
No, I did not try any.
Is there any EU/Global rom for the Fold? Xiaomi.Eu won't support the Fold, which is sad. Is there any other?
Officially only chines are available, the phone came with Global 12.0.5 unstable, no PC mode, i immediately removed and miflashed chines latest stable one
V12.0.19.0.RJTCNXM​
.

Hi too answer your question yes theres no twrp available but flashed magisk patched works great having it work with safetynet passed having to be able to used gpay/ banking apps too and no eu roms with it.

with that said, For safetynet passed u gotta flash the universal safetynet fix by kdragon v1.2 + used the magiskhide props and with that used it on mi 10 ultra china and you will be fine. iam on latest version of it now which is now 12.0.19.

amirulz1 said:
with that said, For safetynet passed u gotta flash the universal safetynet fix by kdragon v1.2 + used the magiskhide props and with that used it on mi 10 ultra china and you will be fine. iam on latest version of it now which is now 12.0.19.
Click to expand...
Click to collapse
You're not on the latest version anymore

lawtq said:
You're not on the latest version anymore
Click to expand...
Click to collapse
v12.0.21 still works ;D

Updating it by using the ota on magisk so u can stil have root working fine

amiruls said:
Updating it by using the ota on magisk so u can stil have root working fine
Click to expand...
Click to collapse
So to update, we don't use OTA, we need to use Magisk to keep the root?

I requested TWRP in the chines community, I got some feedback that I must pay in order to get it

WaldenGaming said:
So to update, we don't use OTA, we need to use Magisk to keep the root?
Click to expand...
Click to collapse
The procedure is that you download the update through ota as per normal but after update don't restart, go to magisk and press the ota button whereby it will flash magisk on slot b thereafter then you can restart

anasmhds said:
I requested TWRP in the chines community, I got some feedback that I must pay in order to get it
Click to expand...
Click to collapse
Is that for real? Is there Twrp available ready and running, or are they tying to scam?

WaldenGaming said:
Is that for real? Is there Twrp available ready and running, or are they tying to scam?
Click to expand...
Click to collapse
I have not seen any evidence that TWRP exists, maybe they tying to scam

Question Is flashing Stock Firmware will help to get back the Widevine L1 Supports ?

My Widevine L1 Got Broken After MIUI 12.5.5.0 Update, is there anyway to fix it ? Even custom rom not helping i had tried Arrow 12.0 and some magisk DRM L1 Patches still can't able to fix it .
I m using MI 11x

if it got broken by an official update then you have to wait for it to be fixed the same way, it may be a vendor thing, I would recommend going back to the previous version but the phone has an antirollback feature so you can't

Darkaeluz said:
Darkaeluz said:
if it got broken by an official update then you have to wait for it to be fixed the same way, it may be a vendor thing, I would recommend going back to the previous version but the phone has an antirollback feature so you can't
Click to expand...
Click to collapse
So i need to flash stock Firmware and wait until it's got auto fixed ?
Click to expand...
Click to collapse

hopefully, widevine L1 shouldn't dissapear like that

Have you tried to download the global stock version and install the certificate again from the fingerprint settings?

This happened to me previously in my POCO x3 nfc, it did not let me download the certificate from the fingerprint settings, so I had to wait for an update since it showed me error 18 or maybe 13 when downloading (I do not remember it well), try as you I mentioned it earlier by downloading the certificate in the fingerprint settings, if I don't think you will have to wait for an update.

Anthony_Key said:
This happened to me previously in my POCO x3 nfc, it did not let me download the certificate from the fingerprint settings, so I had to wait for an update since it showed me error 18 or maybe 13 when downloading (I do not remember it well), try as you I mentioned it earlier by downloading the certificate in the fingerprint settings, if I don't think you will have to wait for an update.
Click to expand...
Click to collapse
Yeah it's shows error and i m waiting from last 2 months and recently also updated to 12.5.7 but didn't get fixed .

Darkaeluz said:
hopefully, widevine L1 shouldn't dissapear like that
Click to expand...
Click to collapse
Is there way to get it fixed ? Do you think service centre guys can help ?