Can I downgrade android 9 pie to 8 oreo? - Xiaomi Mi A2 / 6X Questions & Answers

My a2 phone has updated to android 9 pie v10.0.2.0.PDIMIFJ with anti-rollback is 1. Now I can downgrade to android 8 oreo or convert 6x?
sorry for my english not being good.

NguyenQui said:
My a2 phone has updated to android 9 pie v10.0.2.0.PDIMIFJ with anti-rollback is 1. Now I can downgrade to android 8 oreo or convert 6x?
sorry for my english not being good.
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At android one if u have unlock bootloader and critical anti rollback not working you can do everything u want, only be careful if u convert to 6x because anti rollback working unlocked or not.

Related

[Q] Do mi A2 pie update have anti-rollback (ARB)?

Official Mi Thailand has announced that you cannot downgrade from Pie to Oreo.
I really want to know that Do Mi A2 (android one) pie update has anti-rollback like MIUI10 ?
source (thai language) http://c.mi.com/thread-1724261-1-0.html
pureexe said:
Official Mi Thailand has announced that you cannot downgrade from Pie to Oreo.
I really want to know that Do Mi A2 (android one) pie update has anti-rollback like MIUI10 ?
source (thai language) http://c.mi.com/thread-1724261-1-0.html
Click to expand...
Click to collapse
I downgraded from pie to oreo with no problem at all. Pie the beta which baptized stable has anti rollback number 1 and oreo has number 2. Only remember to check at mi tool clean all.
pureexe said:
Official Mi Thailand has announced that you cannot downgrade from Pie to Oreo.
I really want to know that Do Mi A2 (android one) pie update has anti-rollback like MIUI10 ?
source (thai language) http://c.mi.com/thread-1724261-1-0.html
Click to expand...
Click to collapse
I downgraded yesterday, no issue at all.
Lurensu said:
I downgraded yesterday, no issue at all.
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Click to collapse
Thank you for your confirmation.

Anti Rollback on Android Pie December patch !

Hello, ARB it's enabled on Android Pie December patch for stock ROM but it's possible to rollback from Android Pie December patch to Android Oreo 9.6.16.0.ODIMIFE with MiFlash or not ?
Source:http://en.miui.com/thread-4838429-1-1.html
Edit:It's the Google ARB not the Xiaomi ARB and the Google ARB it's disabled when you unlock the bootloader
GuestK0087 said:
Hello, ARB it's enabled on Android Pie December patch for stock ROM but it's possible to rollback from Android Pie December patch to Android Oreo 9.6.16.0.ODIMIFE with MiFlash or not ?
Source:http://en.miui.com/thread-4838429-1-1.html
Edit:It's the Google ARB not the Xiaomi ARB and the Google ARB it's disabled when you unlock the bootloader
Click to expand...
Click to collapse
Hi bro,
Does this mean if I'm in Pie (November patch)
I can roll back to Oreo?

[HELP!] MI A2 Roll back from MIUI 10 with ARB 4

[
Hello guys, I commented that installing MIUI 10 in me Xiaomi my A2, I had the drawback of upgrading from MIUI 9 via OTA and I can not go back to Android one, according to and read in and asked in XDA, the forum MIUI and Telegram, there is no way to do it by the system Anti-rollback of MIUI and the fact that the A2 has the bootloader with a/B partitions and in MIUI occupies only one
Still no method to return to Android one?, I have ARB 4 and I'm in Miui 10. I am aware that there is a method to bypass and skip the anti-roll back system. Also that there was a tutorial in the MIUI forum to convert the 6x to A2 (from Miui 9, without ARB).
With those 2 elements you may be able to return to Android one or not yet possible and why not?
From now on, thanks for the support. I]
Any idea? Or method still working?
I have miui 10 beta 8.12.20 and really want to back to Android One!
i have good idea , you can brick your phone by downgrade MIUI 10 to MIUI 9 and Go to Mi Center and they will change your main board Congratz!!
you are now Android One again
Abdoubody said:
i have good idea , you can brick your phone by downgrade MIUI 10 to MIUI 9 and Go to Mi Center and they will change your main board Congratz!!
you are now Android One again
Click to expand...
Click to collapse
In Argentina is some difficult without any distributor or Technic service or anything jajaja. but is a really good idea!

Back to Android oreo

I'm on the latest pie with December patch and everything is stock (locked bootloader and no root) so i wanna go back to stock oreo with keeping everything stock (without unlocking bl). I'm not a noobie i used to have galaxy s6 and have a huge experience about flashing stuff but it's totally different here with the mi a2, so I'd be pleased if anyone helped me
elprince_99 said:
I'm on the latest pie with December patch and everything is stock (locked bootloader and no root) so i wanna go back to stock oreo with keeping everything stock (without unlocking bl). I'm not a noobie i used to have galaxy s6 and have a huge experience about flashing stuff but it's totally different here with the mi a2, so I'd be pleased if anyone helped me
Click to expand...
Click to collapse
Hi elprince.
There is a workaround on this forum saying it is possible if you unlock bootloader and critical using MiFlash. Here:
How to revert back from stable pie to oreo?
However, Xiaomi blocked downgrade capabilities from Mi A1, A2 and A2 Lite on Pie Update and doing this could even brick your phone:
Xiaomi disables downgrading from Pie to Oreo on Android One devices, Here’s why
Warning: Going back to Oreo after upgrading Xiaomi Mi A1, Mi A2, or Mi A2 Lite to Pie may brick device
If you are an experienced guy/girl, take your time to read those links and downgrade if you think it is worth it...
Ironmaniaco said:
Hi elprince.
There is a workaround on this forum saying it is possible if you unlock bootloader and critical using MiFlash. Here:
How to revert back from stable pie to oreo?
However, Xiaomi blocked downgrade capabilities from Mi A1, A2 and A2 Lite on Pie Update and doing this could even brick your phone:
Xiaomi disables downgrading from Pie to Oreo on Android One devices, Here’s why
Warning: Going back to Oreo after upgrading Xiaomi Mi A1, Mi A2, or Mi A2 Lite to Pie may brick device
If you are an experienced guy/girl, take your time to read those links and downgrade if you think it is worth it...
Click to expand...
Click to collapse
Thanks it's so appreciated
Ironmaniaco said:
Hi elprince.
There is a workaround on this forum saying it is possible if you unlock bootloader and critical using MiFlash. Here:
How to revert back from stable pie to oreo?
However, Xiaomi blocked downgrade capabilities from Mi A1, A2 and A2 Lite on Pie Update and doing this could even brick your phone:
Xiaomi disables downgrading from Pie to Oreo on Android One devices, Here’s why
Warning: Going back to Oreo after upgrading Xiaomi Mi A1, Mi A2, or Mi A2 Lite to Pie may brick device
If you are an experienced guy/girl, take your time to read those links and downgrade if you think it is worth it...
Click to expand...
Click to collapse
They are wrong here, none of that is true and you'll always be able to roll back using mi flash
Download fastboot images of the build you want from here
https://forum.xda-developers.com/mi-a2/how-to/ota-v9-6-5-0-odimife-t3823445/

Can I install Android 8.1 based MIUI 10 on Le 2?

Hello friends,
I recently downloaded Android 8.1 based MIUI 10, I m confused whether can I install it on my Le X526 or not? If so, how do i do it, and any reviews of the above ROM, if u installed the particular ROM above. A similar forum only had android 6.0.1 based MIUI 10.
There is no MIUI based on Android 8.1 you have a wrong file
And you are in wrong thread this should be on "Questions and Answers" not in "ROMs and Development"
What the hell? idk whether its 8.1 or not but i know its oreo
WZ_DroidMaster said:
What the hell? idk whether its 8.1 or not but i know its oreo. I downloaded from here
Click to expand...
Click to collapse
WZ_DroidMaster said:
Download MIUI 10 Global Stable (Android 8.1 Oreo) for the Xiaomi Redmi 5A
The popular budget Xiaomi Redmi 5A is now getting the stable Android 8.1 Oreo update with the latest MIUI 10 Global Stable ROM, which you can download now.
www.xda-developers.com
Click to expand...
Click to collapse
then tell me any stable MIUI for Le 2, with android version 7 and above
This is for Xiaomi Redmi 5A , not for LeEco Le 2 ....
WZ_DroidMaster said:
then tell me any stable MIUI for Le 2, with android version 7 and above
Click to expand...
Click to collapse
there is no miui based on 7 and above ... only Android 6
alonsoj636 said:
This is for Xiaomi Redmi 5A , not for LeEco Le 2 ....
Click to expand...
Click to collapse
Yeah,ik, android 6.0.1 based MIUI 10, is also ported from Redmi Note 3, I cannot install this on my Le 2, eh?
WZ_DroidMaster said:
Yeah,ik, android 6.0.1 based MIUI 10, is also ported from Redmi Note 3, I cannot install this on my Le 2, eh?
Click to expand...
Click to collapse
that android 6.0 MIUI 10 is a port so you can install it of course
hmm....my rom is in zip format, can i install thru "System Update" or I have to install that TWRP and unlock Bootloader? If so? plz guide me to do it safely, coz many people told the process cud void warranty
WZ_DroidMaster said:
hmm....my rom is in zip format, can i install thru "System Update" or I have to install that TWRP and unlock Bootloader? If so? plz guide me to do it safely, coz many people told the process cud void warranty
Click to expand...
Click to collapse
first : yes , all this process of changing rom will avoid warranty but LeEco is dead and this phone is very easy to unbrick so don't worry about it
second : give me the download link of that rom ... so i can help you better ... cheers!!

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