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If xiaomi introduced roll-back protection on the latest miui 10 beta's, is there any way to go back to miui 9 now?
thanks

XDRdaniel said:
If xiaomi introduced roll-back protection on the latest miui 10 beta's, is there any way to go back to miui 9 now?
thanks
Click to expand...
Click to collapse
There's no anti-rollback on MIX2.

rr111 said:
There's no anti-rollback on MIX2.
Click to expand...
Click to collapse
Is that still the case? I have a mix 2 with MIUI Global 10.0 stable 10.0.2 .0. Does it still not have anti rollback protection? Would I be safe to unlock the bootloader and install any custom ROM?

seti007 said:
Is that still the case? I have a mix 2 with MIUI Global 10.0 stable 10.0.2 .0. Does it still not have anti rollback protection? Would I be safe to unlock the bootloader and install any custom ROM?
Click to expand...
Click to collapse
https://forum.xda-developers.com/mi-mix-2/how-to/official-miui-10-public-global-beta-8-6-t3810356
There's info on it in this thread of mine, and you can always unlock and flash custom ROMs. Just make sure that when you go back to MIUI that you flash MIUI via fastboot or MiFlash and not TWRP. Also use MiFlash to switch between MIUI beta and stable and when downgrading MIUI. But there is no problem with custom ROMs.

rr111 said:
There's no anti-rollback on MIX2.
Click to expand...
Click to collapse
rr111 said:
https://forum.xda-developers.com/mi-mix-2/how-to/official-miui-10-public-global-beta-8-6-t3810356
There's info on it in this thread of mine, and you can always unlock and flash custom ROMs. Just make sure that when you go back to MIUI that you flash MIUI via fastboot or MiFlash and not TWRP. Also use MiFlash to switch between MIUI beta and stable and when downgrading MIUI. But there is no problem with custom ROMs.
Click to expand...
Click to collapse
Thank you so much for the response. Your thread looks like it is jam-packed with some really useful information. I'm certainly going to read through it. In any case, in a nutshell does this mean that my phone currently does not have the anti roll back protection on it?

seti007 said:
Thank you so much for the response. Your thread looks like it is jam-packed with some really useful information. I'm certainly going to read through it. In any case, in a nutshell does this mean that my phone currently does not have the anti roll back protection on it?
Click to expand...
Click to collapse
It has, but you can unlock and install custom ROMs. But if you go back to official MIUI, flash it via MiFlash or fastboot.

rr111 said:
It has, but you can unlock and install custom ROMs. But if you go back to official MIUI, flash it via MiFlash or fastboot.
Click to expand...
Click to collapse
Hi,
another (maybe noob) question: MIUI Beta versions has the anti-roll back system too? or it's safe to flash any version
thanks in advance

hi i am on currently miui 8.11.22 tried to flash Los but getting error : 7.
is it safe to downgrade to miui 8.4.19 via fastboot?

Anti version on new Pie update

Hello.Which is the current antirollback version on new pie update?if is still 4 this means we can test Pie and later restore our Oreo backup from twrp right?
Στάλθηκε από το Redmi Note 5 μου χρησιμοποιώντας Tapatalk

Just download ARBless version

How to download ARBless version??

ver 9.3.25 is still arb 4, guys. I've checked

lcdkhoa said:
ver 9.3.25 is still arb 4, guys. I've checked
Click to expand...
Click to collapse
This is nice but Xiaomi suggested not to downgrade to Oreo after flashing android pie update

SunilSuni said:
This is nice but Xiaomi suggested not to downgrade to Oreo after flashing android pie update
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Click to collapse
It's not the problem if you install ROM without firmware and bootloader

lcdkhoa said:
It's not the problem if you install ROM without firmware and bootloader
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Click to collapse
Yeah I know that... What I mean to say is. Most of the people download official ROM package from official website and try to flash update using custom recovery and this will cause mobile brick..
That's why Xiaomi suggest not to downgrade to Oreo after android pie update (miui android pie)

SunilSuni said:
Yeah I know that... What I mean to say is. Most of the people download official ROM package from official website and try to flash update using custom recovery and this will cause mobile brick..
That's why Xiaomi suggest not to downgrade to Oreo after android pie update (miui android pie)
Click to expand...
Click to collapse
yay man, now i'm stuck at twrp. my phone couldnot load into it. stock twrp as well as orangefox

lcdkhoa said:
It's not the problem if you install ROM without firmware and bootloader
Click to expand...
Click to collapse
No it's a problem, even if you flashed firmware-less most of the functions won't work, at least that's what happened with me, no camera, no earpiece, no vibration and ofc more under the hood.
We're stuck on pie and even the custom ROMs need to be updated to the new vendor because the situation is the same.
Pie is so far so good but I'm surprised that exFAT isn't working!! now my sdcard is useless! i checked and the module is missing which is exfat.ko, don't know if they forgot to add it or what now!! also all the recoveries i tried give a problem with data and encryption so it need to be updated, other than that all is good.

Anyone tried latest xiaomi.eu build 9.3.25?

rocker00 said:
No it's a problem, even if you flashed firmware-less most of the functions won't work, at least that's what happened with me, no camera, no earpiece, no vibration and ofc more under the hood.
We're stuck on pie and even the custom ROMs need to be updated to the new vendor because the situation is the same.
Pie is so far so good but I'm surprised that exFAT isn't working!! now my sdcard is useless! i checked and the module is missing which is exfat.ko, don't know if they forgot to add it or what now!! also all the recoveries i tried give a problem with data and encryption so it need to be updated, other than that all is good.
Click to expand...
Click to collapse
so we must wait now

Letrix said:
Anyone tried latest xiaomi.eu build 9.3.25?
Click to expand...
Click to collapse
I am currently on it now. No encryption.

[email protected] said:
I am currently on it now. No encryption.
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Click to collapse
It's safe to restore a backup of old Oreo build after flashing Pie?

Letrix said:
It's safe to restore a backup of old Oreo build after flashing Pie?
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Click to collapse
TBH I didn't try because of the problems I heard people were having. But with the original pie update I had to use orange fox recovery just to get out of encryption it was a mess. I am going to try to flash a pie rom but if you are flashing an Oreo MIUI make sure the firmware folder is not in the zip or you will brick your device.

i'm really confused dudes...I just thought u can do anything if ANTI version is the same..

kos25k said:
i'm really confused dudes...I just thought u can do anything if ANTI version is the same..
Click to expand...
Click to collapse
Agreed. This seems a bit strange for me. Are you sure guys you cant simply go back to Oreo?
As long as anti is fine, it should not be a problem. Maybe there is a new mechanism now which we dont know.

hargitomi said:
Agreed. This seems a bit strange for me. Are you sure guys you cant simply go back to Oreo?
As long as anti is fine, it should not be a problem. Maybe there is a new mechanism now which we dont know.
Click to expand...
Click to collapse
I've Installed China and Global Pie then reflashed 10.2.2 without problems with MiFlash, haven't tried with custom recovery, i think you will not have problems.

Guess I will hold off MIUI Pie until its finalized.

kos25k said:
i'm really confused dudes...I just thought u can do anything if ANTI version is the same..
Click to expand...
Click to collapse
Yes you can do anything if the anti version is same..
But Xiaomi recommends not to downgrade to Oreo after android pie update. (There won't be any problem as long as we use MiFlash tool)
Maybe Xiaomi will introduce new anti version for stable android pie update
Here http://en.miui.com/thread-6004916-1-1.html you can read moderator suggests not to flash Oreo ROM after updating to android pie.
Maybe Xiaomi moderator mentions same thing for our device during public beta release

For those stuck on the new miui pie, a possible solution:
https://www.youtube.com/watch?v=bsbZ3kG88Dw

[GUIDE]Xiaomi A3(laurel_sprout) DO NOT DOWNGRADE ANDROID 10 TO 9!

guide obselete. removed it.
"After getting upgraded to Android 10, your device will have anti-rollback protection enabled."
more details here https://c.mi.com/thread-2918723-1-0.html?t=1583119181847

phoenix31121 said:
guide obselete. removed it.
"After getting upgraded to Android 10, your device will have anti-rollback protection enabled."
more details here https://c.mi.com/thread-2918723-1-0.html?t=1583119181847
Click to expand...
Click to collapse
Fake as tits.
I downgraded from 10 to 9 including hopping between some custom ROMs here and there and I'm currently running the latest Android 9 version.
Mi A2/Lite has anti rollback so this holds true, Mi A3 however does not.

Yepi69 said:
Fake as tits.
I downgraded from 10 to 9 including hopping between some custom ROMs here and there and I'm currently running the latest Android 9 version.
Mi A2/Lite has anti rollback so this holds true, Mi A3 however does not.
Click to expand...
Click to collapse
Going back and forth between android versions on a device with an unlocked bootloader using a custom recovery, and doing so in a stock device are two pretty different things.

deleted

Yepi69 said:
Fake as tits.
I downgraded from 10 to 9 including hopping between some custom ROMs here and there and I'm currently running the latest Android 9 version.
Mi A2/Lite has anti rollback so this holds true, Mi A3 however does not.
Click to expand...
Click to collapse
When I try to install twrp by flashing stock android 10 boot.img+change slot+flash twrp.img, I am not able to change slot and getting error which says 'fastboot.exe: unknown option -- set-active=a'. Help needed!

angmarGR said:
Going back and forth between android versions on a device with an unlocked bootloader using a custom recovery, and doing so in a stock device are two pretty different things.
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Click to collapse
Did it with a locked bootloader, straight up downgraded from 10 to Android 9. So far no issues what so ever

Yepi69 said:
Did it with a locked bootloader, straight up downgraded from 10 to Android 9. So far no issues what so ever
Click to expand...
Click to collapse
You did with locked?

amnher said:
You did with locked?
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Click to collapse
Yeah, I think what Xiaomi meant is that apps may have issues with it, which is to be expected as such

I flashed fastboot rom for android 9.0 pie with no issues after getting Android 10 OTA.

How come there are others who has no problems while others have sensor problems

Downgrade and sensor malfunction
I downgraded android 10 to 9 in MI A3 and the sensors are not working after.
light sensor
proximity sensor
gyroscope
compass
non of the sensors are detected following downgrade
how to fix this? if anyone could downgraded without sensor problem please share how .
thank you.

chachasl said:
I downgraded android 10 to 9 in MI A3 and the sensors are not working after.
light sensor
proximity sensor
gyroscope
compass
non of the sensors are detected following downgrade
how to fix this? if anyone could downgraded without sensor problem please share how .
thank you.
Click to expand...
Click to collapse
same problem here

thats because youre on android 10 firmware, you need to flash android 9 firmware... there's a telegram group @A3official and you can find the fw zip there if not on google

dimipage said:
thats because youre on android 10 firmware, you need to flash android 9 firmware... there's a telegram group @A3official and you can find the fw zip there if not on google
Click to expand...
Click to collapse
I flashed using android 9 official firmware using mi flash tool. With the official rom from mi website.
How the official rom can malfunction..is there any other way..?

SumanthBv said:
When I try to install twrp by flashing stock android 10 boot.img+change slot+flash twrp.img, I am not able to change slot and getting error which says 'fastboot.exe: unknown option -- set-active=a'. Help needed!
Click to expand...
Click to collapse
you see:
https://www.youtube.com/watch?v=6tXeTmhsd9Y
after installed twrp you use command:
fastboot set_active a
---------- Post added at 08:45 PM ---------- Previous post was at 08:42 PM ----------
ryan113 said:
same problem here
Click to expand...
Click to collapse
you see:
https://www.youtube.com/watch?v=6tXeTmhsd9Y

SumanthBv said:
When I try to install twrp by flashing stock android 10 boot.img+change slot+flash twrp.img, I am not able to change slot and getting error which says 'fastboot.exe: unknown option -- set-active=a'. Help needed!
Click to expand...
Click to collapse
use this command "fastboot set_active b"

Question V13.0.5 downgrade to V13.0.3

I'm new to xiaomi world, I just received this minor update today, but there are few bugs and lags, I want to revert back.
Both Roms are stock Stable Global EEA.
I don't know how to dowgrade, because recovery zip and update app not work, unable to downgrade.
Can you show me a complete guide to flash that firmware? I need unlocked bootloader?
Anything in particular I have to know?

mtx4 said:
I'm new to xiaomi world, I just received this minor update today, but there are few bugs and lags, I want to revert back.
Both Roms are stock Stable Global EEA.
I don't know how to dowgrade, because recovery zip and update app not work, unable to downgrade.
Can you show me a complete guide to flash that firmware? I need unlocked bootloader?
Anything in particular I have to know?
Click to expand...
Click to collapse
1/Unlock the bootloader
https://c.mi.com/thread-1857937-1-1.html
https://en.miui.com/unlock/index.html
then after 168 hours
Use this tool(Read carefully)
https://forum.xda-developers.com/t/flash-tool-guide-use-xiaomi-flash-tool.4262425/

Thank you so much.
This new firmware is a bit laggy.

maRRRco89 said:
Thank you so much.
This new firmware is a bit laggy.
Click to expand...
Click to collapse
Use Xiaomi Eu ROM better than stock
https://xiaomi.eu/community/

Question I need help to update tmobile OnePlus 9 pro to latest build

I used MSM tool 11.2.3.3 to revert to stock and now, no update to the latest, it remains in update c17 with April patch, any suggestion I am a newbie in the oneplus scene

EddiePR said:
I used MSM tool 11.2.3.3 to revert to stock and now, no update to the latest, it remains in update c17 with April patch, any suggestion I am a newbie in the oneplus scene
Click to expand...
Click to collapse
Do a Google search for no update past c17 xda

TheGhost1951 said:
Do a Google search for no update past c17 xda
Click to expand...
Click to collapse
yes, I saw some information but since I came from nowhere I don't know about almost everything, I've barely been with him for several days. I know that before doing a factory reset with msm tool I was on build c19, tmobile and oneplus have suspended the updates?

EddiePR said:
yes, I saw some information but since I came from nowhere I don't know about almost everything, I've barely been with him for several days. I know that before doing a factory reset with msm tool I was on build c19, tmobile and oneplus have suspended the updates?
Click to expand...
Click to collapse
Is c17 the first version of A12 or still A11 can't remember.,....check your version number in settings/about phone

TheGhost1951 said:
Is c17 the first version of A12 or still A11 can't remember.,....check your version number in settings/about phone
Click to expand...
Click to collapse
Right now I'm repeating the process, I'm on 11, updating again, from android 11 I jump to 12 to buil c17. when I finish I'll be back and with the version number

EddiePR said:
Right now I'm repeating the process, I'm on 11, updating again, from android 11 I jump to 12 to buil c17. when I finish I'll be back and with the version number
Click to expand...
Click to collapse
No need, you have already answered my question

What errors are you getting when trying to update...I assume you are on TMO stock rom.

TheGhost1951 said:
What errors are you getting when trying to update...I assume you are on TMO stock rom.
Click to expand...
Click to collapse
O errors, now i can see, update to a12 with c16 sorry for the mistake. then update the c17 and there it stays

TheGhost1951 said:
What errors are you getting when trying to update...I assume you are on TMO stock rom.
Click to expand...
Click to collapse
Do you know if I should use another msm tool? I am really not satisfied if my oneplus does not update to the latest version and, I do not see the option of ram plus. my oneplus is full stock, i have not unlocked bootloader, crosflash or mod

EddiePR said:
Do you know if I should use another msm tool? I am really not satisfied if my oneplus does not update to the latest version and, I do not see the option of ram plus. my oneplus is full stock, i have not unlocked bootloader, crosflash or mod
Click to expand...
Click to collapse
Try rebooting phone and then checking for updates

EddiePR said:
I used MSM tool 11.2.3.3 to revert to stock and now, no update to the latest, it remains in update c17 with April patch, any suggestion I am a newbie in the oneplus scene
Click to expand...
Click to collapse
Do you care to switch from t-mobile to global firmware ? Because you can download the 11.2.10.10 global firmware and local update it.

progerturn said:
Do you care to switch from t-mobile to global firmware ? Because you can download the 11.2.10.10 global firmware and local update it.
Click to expand...
Click to collapse
I don't want to modify the phone, I'm not interested in doing crossflash if I have to modify it, but if I can use it normally without making modifications, yes, I'm going to do it. Do I need to modify something or do I just install the rom as if it were the one from tmobile?

Hey now i'm not able to freeze some apps you can freeze like youtube, Chrome for example. Freeze button greyed out

EddiePR said:
I don't want to modify the phone, I'm not interested in doing crossflash if I have to modify it, but if I can use it normally without making modifications, yes, I'm going to do it. Do I need to modify something or do I just install the rom as if it were the one from tmobile?
Click to expand...
Click to collapse
Try to go there : https://forum.xda-developers.com/t/oneplus-9-pro-rom-ota-oxygen-os-repo-of-oxygen-os-builds.4254587/ and install the 11.2.10.10 GLOBAL version and local update it

progerturn said:
Try to go there : https://forum.xda-developers.com/t/oneplus-9-pro-rom-ota-oxygen-os-repo-of-oxygen-os-builds.4254587/ and install the 11.2.10.10 GLOBAL version and local update it
Click to expand...
Click to collapse
Ok thank you i will try but i should install global rom and do local update to which rom?

EddiePR said:
Ok thank you i will try but i should install global rom and do local update to which rom?
Click to expand...
Click to collapse
What ? Just download the 11.2.10.10 and local upgrade.

After the local upgrade to 11.2.10.10 you'll be on a global firmware so it will automaticly ask you to upgrade to OxygenOS 12

progerturn said:
After the local upgrade to 11.2.10.10 you'll be on a global firmware so it will automaticly ask you to upgrade to OxygenOS 12
Click to expand...
Click to collapse
oh, I download it and do a local upgrade from tmobile? how should I do it, when I download the local upgrade apk comes a zip package with installable, I found another installable app but I can't install anything from there

EddiePR said:
oh, I download it and do a local upgrade from tmobile? how should I do it, when I download the local upgrade apk comes a zip package with installable, I found another installable app but I can't install anything from there
Click to expand...
Click to collapse
Go to settings, software update, click on the 3 dots, local upgrade and put the zip file of 11.2.10.10 GLOBAL version on you phone storage

progerturn said:
Go to settings, software update, click on the 3 dots, local upgrade and put the zip file of 11.2.10.10 GLOBAL version on you phone storage
Click to expand...
Click to collapse
I don't ser the 3 dots, remember, this is a tmobile variant