Help downgrading from Android 10 - Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other

Alright, so recently I got the zip file for the MIUI 11, Android 10 update. I installed it, all is well, except I miss the face unlock feature. Considering it's a device with the IR face unlock and not the normal optical one. Is there a way I can go back to MIUI 11, Android 9 safely without bricking my device?

Uh, the face unlock option is still there though..?

The Pocophone F1 stock android 10 very definitely does include ir face unlock
Try changing your region, OP
Check it's selected in your security settings too
I'm assuming here that it was the official update zip - not a custom one

lollipopmadman said:
Alright, so recently I got the zip file for the MIUI 11, Android 10 update. I installed it, all is well, except I miss the face unlock feature. Considering it's a device with the IR face unlock and not the normal optical one. Is there a way I can go back to MIUI 11, Android 9 safely without bricking my device?
Click to expand...
Click to collapse
This device doesnt have anti-rollback-protection iirc.

BenjiScale said:
This device doesnt have anti-rollback-protection iirc.
Click to expand...
Click to collapse
Alright, my bad, since I read somewhere that the update might require a location change and hence I did it and made it other than India.
Switched it back to India and I'm all good. Thank you so very much. Saved me from rooting a new phone.
Cheers!

lollipopmadman said:
Alright, my bad, since I read somewhere that the update might require a location change and hence I did it and made it other than India.
Switched it back to India and I'm all good. Thank you so very much. Saved me from rooting a new phone.
Cheers!
Click to expand...
Click to collapse
Now delete thread

Related

B35 With upto Dec patches

Got a new Update to B35
why does the US version get so many updates? in europe still on marshmallow.Anyway great progress from zte team
Predatorhaze said:
why does the US version get so many updates? in europe still on marshmallow.Anyway great progress from zte team
Click to expand...
Click to collapse
European version on MM? No ! It was updated to Noughat long back. If u want US Os, just flash it on G Model with the help of tutorials.
Predatorhaze said:
why does the US version get so many updates? in europe still on marshmallow.Anyway great progress from zte team
Click to expand...
Click to collapse
The OTA system is completely broken. EU phones have had 9 Nougat updates already. just get to marshmallow B11, then update to Nougat B09
A quick question from being new to the Axon 7, will this relock my bootloader, and or will I lose my ability to root? I'm on B32, but downgraded bootloader with toolkit, and am rooted with SuperSU. I am loving my Axon 7, having had it 1 month. Previous phone was a POS Sony xperia z4, and the Axon blows it away.
davisml said:
A quick question from being new to the Axon 7, will this relock my bootloader, and or will I lose my ability to root? I'm on B32, but downgraded bootloader with toolkit, and am rooted with SuperSU. I am loving my Axon 7, having had it 1 month. Previous phone was a POS Sony xperia z4, and the Axon blows it away.
Click to expand...
Click to collapse
No, and never lock it. You'll end up with a brick if you ever lock the bootloader without getting the phone completely functional and 100% stock (recovery, system)
Thankyou, I never intend to or want it locked. So I assume all I'll have to do after the update is re-flash superSU?:good:
Choose an username... said:
The OTA system is completely broken. EU phones have had 9 Nougat updates already. just get to marshmallow B11, then update to Nougat B09
Click to expand...
Click to collapse
I never had any update notification on stock MM A2017G.I have to look for updates myself navigating on ZTE support site.
Predatorhaze said:
I never had any update notification on stock MM A2017G.I have to look for updates myself navigating on ZTE support site.
Click to expand...
Click to collapse
Again. The OTA system is completely broken.
Just take an official zip from the Download Center. It's there for a reason you know
Other than the security patches, seems like a very light update. Does anyone have it yet? Are the improvements mostly under the hood or is there anything actually noticable?
I'm mostly looking forward to Oreo and hopefully fixing the metadata Bluetooth problem.
Nothing noticeable. Updated security patch to December.
As someone that uses auto night light. It is broken now. It is no longer automatic at least with boot password. Have not tried without yet.
If i'm rooted and bootloader unlocked what will happen if I accept the update?
KyJelly69 said:
If i'm rooted and bootloader unlocked what will happen if I accept the update?
Click to expand...
Click to collapse
Try it
reV17 said:
Try it
Click to expand...
Click to collapse
no
KyJelly69 said:
no
Click to expand...
Click to collapse
I'm kidding, the worst that would happen is that it would reboot to recovery and not flash
reV17 said:
I'm kidding, the worst that would happen is that it would reboot to recovery and not flash
Click to expand...
Click to collapse
That's exactly what would happen. But no real harm other than your wasted time and bandwidth.
Follow up to my previous post. Even with boot password off. Auto Night Light still broken.
Night light
Spydyr said:
Follow up to my previous post. Even with boot password off. Auto Night Light still broken.
Click to expand...
Click to collapse
In settings my A2017U says night light will never turn on automatically. C.F.Lumin by Chainfire has been my go to for years. It will work without root also.
patio54 said:
In settings my A2017U says night light will never turn on automatically. C.F.Lumin by Chainfire has been my go to for years. It will work without root also.
Click to expand...
Click to collapse
I installed it. Turned GPS on high accuracy. Stock auto night light started work. To confirm I uninstalled C.F. Lumen and it is still working. TBH I forgot all about C.F. Lumen as I run it on my tablet.

Auto-rotate stopped working

Hi,
I've noticed the issue and it started to annoy me
When I get the phone to landscape position it does not auto-rotate.
It was working previously, but I don't know when exactly it stopped and what could cause it.
I have tried to restart the phone, to wipe the cache partition, to restore factory settings - nothing helped.
Is this known issue or should I ask for service and hardware repair?
It's happening with my Huawei P20 Lite ANE-LX1 8.0.0.146(C461).
brdja80 said:
Hi,
I've noticed the issue and it started to annoy me
When I get the phone to landscape position it does not auto-rotate.
It was working previously, but I don't know when exactly it stopped and what could cause it.
I have tried to restart the phone, to wipe the cache partition, to restore factory settings - nothing helped.
Is this known issue or should I ask for service and hardware repair?
It's happening with my Huawei P20 Lite ANE-LX1 8.0.0.146(C461).
Click to expand...
Click to collapse
Until now it's just you who reported the issue here, a few questions before you go for service repair:
Since when do you have your phone?
Did it fell sometimes?
Are you using a custom ROM or the original one from Huawei?
And of course I had to ask even though it's obvious, do you have auto-rotate option ON or OFF?
Cheers,
AS
ars_chelsea said:
Until now it's just you who reported the issue here, a few questions before you go for service repair:
Since when do you have your phone?
Did it fell sometimes?
Are you using a custom ROM or the original one from Huawei?
And of course I had to ask even though it's obvious, do you have auto-rotate option ON or OFF?
Cheers,
AS
Click to expand...
Click to collapse
Let's answer one by one
I've purchased it brand new one month ago (9-Nov-18).
It never fell nor bumped hard.
I'm using original Huawei ROM.
Auto-rotate is ON, of course
Thanks,
Brdja
Good morning
I have some news for you, there is a current problem with also a person with problems on the compass (sensor for rotation) @Rondrey, and I can see your versions are the same.
So before you guys send your phone to warranty I suggest the following:
Either downgrade to the previous version of the EMUI or wait for another update from OTA.
To install or downgrade official software please look into this thread/guide by @kilroystyx:
https://forum.xda-developers.com/huawei-p20-lite/how-to/rom-official-emui-8-0-huawei-p20-lite-t3773999
So either you guys wait for the latest update 8.0.0.147 on build C461 of your country and see if it fixes it or downgrade to 8.0.0.145 or 8.0.0.144 using a dload package (step 7 of the guide of kilroystyx).
Kindly,
AS
ars_chelsea said:
Good morning
I have some news for you, there is a current problem with also a person with problems on the compass (sensor for rotation) @Rondrey, and I can see your versions are the same.
So before you guys send your phone to warranty I suggest the following:
Either downgrade to the previous version of the EMUI or wait for another update from OTA.
To install or downgrade official software please look into this thread/guide by @kilroystyx:
https://forum.xda-developers.com/huawei-p20-lite/how-to/rom-official-emui-8-0-huawei-p20-lite-t3773999
So either you guys wait for the latest update 8.0.0.147 on build C461 of your country and see if it fixes it or downgrade to 8.0.0.145 or 8.0.0.144 using a dload package (step 7 of the guide of kilroystyx).
Kindly,
AS
Click to expand...
Click to collapse
Great findings, thanks!
However, I decided to hand it to official service in order not to void warranty.
BR,
Brdja
brdja80 said:
Great findings, thanks!
However, I decided to hand it to official service in order not to void warranty.
BR,
Brdja
Click to expand...
Click to collapse
If it's easier for you fine, but no you don't lose warranty using his 7th way of flashing firmware via Dload package
Cheers,
AS
I have that same problem. only the light sensor is working. dload with 145 in version. but not again.
I also have the same problem
ars_chelsea said:
Until now it's just you who reported the issue here, a few questions before you go for service repair:
Since when do you have your phone?
Did it fell sometimes?
Are you using a custom ROM or the original one from Huawei?
And of course I had to ask even though it's obvious, do you have auto-rotate option ON or OFF?
Cheers,
AS
Click to expand...
Click to collapse
it happened after an official EMUI Update to latest UI. And I have seen multiple communities even huawie people have no solution people just change the device and stopped updating it.
DESTROMA said:
it happened after an official EMUI Update to latest UI. And I have seen multiple communities even huawie people have no solution people just change the device and stopped updating it.
Click to expand...
Click to collapse
Should be fixable by software, it's Huawei's fault obviously altough right now, the only thing you can do to make it work is either having a custom ROM to see if works alright which it should if it doesn't try custom kernels and check if it works out
Else you need to downgrade to a version which was working before.
Cheers,
AS

Change-vendor files for Honor 10?

Hello, i want to change my phone's vendor(country) from china to middle east, where can i get the update.app file which does it for me?(if it still works like that, i remmember that i installed an update.app file a while back on my honor 6 that changed it's country info from normal to meaf, does honor 10 even work the same way?)
to be more specific i want to change my phone's firmware from china(COL-AL10) to middle east(COL-L29) i know that there is a guide here which shows that but i was wondering if having the vendor file makes the rom changing easier or not
ali_tz said:
Hello, i want to change my phone's vendor(country) from china to middle east, where can i get the update.app file which does it for me?(if it still works like that, i remmember that i installed an update.app file a while back on my honor 6 that changed it's country info from normal to meaf, does honor 10 even work the same way?)
to be more specific i want to change my phone's firmware from china(COL-AL10) to middle east(COL-L29) i know that there is a guide here which shows that but i was wondering if having the vendor file makes the rom changing easier or not
Click to expand...
Click to collapse
Do you have Bootloader Unlocking code ?
miststudent2011 said:
Do you have Bootloader Unlocking code ?
Click to expand...
Click to collapse
Sadly no, i tried a lot to get the unlock code for my phone but except buying it from some websites there is no other way for now(and sadly thanks to my country's currency's super low value i can't even buy it)
ali_tz said:
Sadly no, i tried a lot to get the unlock code for my phone but except buying it from some websites there is no other way for now(and sadly thanks to my country's currency's super low value i can't even buy it)
Click to expand...
Click to collapse
Wait for some time I will post a new guide to update to emui 9 on full stock if that's what you want.
miststudent2011 said:
Wait for some time I will post a new guide to update to emui 9 on full stock if that's what you want.
Click to expand...
Click to collapse
Thank you but i want to change my rom because china's rom is very annoying
I brought my phone to a huawei service center and they said they can't change it for some reason for now, and i should wait or do it myself
miststudent2011 said:
Wait for some time I will post a new guide to update to emui 9 on full stock if that's what you want.
Click to expand...
Click to collapse
i have another question, if i change my vendor to somewhere like middle east or europe, can i install global rom(COL-L29) without unlocking my bootloader and custom recovery? will there be any risk of bricking?
ali_tz said:
i have another question, if i change my vendor to somewhere like middle east or europe, can i install global rom(COL-L29) without unlocking my bootloader and custom recovery? will there be any risk of bricking?
Click to expand...
Click to collapse
Unless your bootloader is unlocked you can do nothing. Else you can try with service center or funkyhuawei which is paid service.

Global or EU?

I just bought recently MI A3 2 days ago and upon unboxing , I instantly updated it to android 10. Then I suddenly noticed on my official receipt that it is a MI A3 EU... But here is my current rom and it came from OTA. MI meaning it is global. The store is an official MI Store here in the Philippines. In the box it has EU label also next to MI A3 label. Am i global or EU? Planning to unlock and flash stock pie and relock
You are definitely in Global ROM, as the Android 10 EU ROM haven't rolled out yet. Also, there are no practical differences between one rom or another, more than EU policies and stuff like that.
wilburyh said:
You are definitely in Global ROM, as the Android 10 EU ROM haven't rolled out yet. Also, there are no practical differences between one rom or another, more than EU policies and stuff like that.
Click to expand...
Click to collapse
Well actually just concern with warranty
Do not downgrade Android version after you successfully installed Android 10. There are user reports and also Xiaomi confirms that it makes permanent changes to some partitions and your phone won't work correctly after the downgrade.
_mysiak_ said:
Do not downgrade Android version after you successfully installed Android 10. There are user reports and also Xiaomi confirms that it makes permanent changes to some partitions and your phone won't work correctly after the downgrade.
Click to expand...
Click to collapse
Thank you for the warning i almost did it. But what are the suppose issues others are reporting? Even in fastboot issues will arise?
amnher said:
Thank you for the warning i almost did it. But what are the suppose issues others are reporting? Even in fastboot issues will arise?
Click to expand...
Click to collapse
Ok. When i had chat with Xiaomi chat support. Technician told me that it is safe to downgrade android version. There will be no issues provided i perform factory reset.
amnher said:
Thank you for the warning i almost did it. But what are the suppose issues others are reporting? Even in fastboot issues will arise?
Click to expand...
Click to collapse
Official warning: https://c.mi.com/thread-2918723-1-0.html
I can't find the report on mi forum, but I recall that it was non functional WiFi and maybe some other things. Most probably related to persist partition.
There is no other option how to rollback than to use Fastboot, so yes, even if you use Fastboot you're risking non functional phone.
I don't know about stock 9 rom, but after I flashed the offical Android 10 rom, I went back to miui (which is Android 9) and my phone is working perfectly fine.
_mysiak_ said:
Official warning: https://c.mi.com/thread-2918723-1-0.html
I can't find the report on mi forum, but I recall that it was non functional WiFi and maybe some other things. Most probably related to persist partition.
There is no other option how to rollback than to use Fastboot, so yes, even if you use Fastboot you're risking non functional phone.
Click to expand...
Click to collapse
That is so unfortunate I dont wanna risk my 2 day old phone
Termi92 said:
I don't know about stock 9 rom, but after I flashed the offical Android 10 rom, I went back to miui (which is Android 9) and my phone is working perfectly fine.
Click to expand...
Click to collapse
Well MIUI is different from Android One

When will RJBEUXM get MIUI 13 OTA update?

I have a Mi 10 (codename umi) currently on MIUI 12 Global Stable v12.5.8.0(RJBEUXM). I've seen the MIUI 13 update available via Fastboot or Recovery modes for it but idk how to do it that way. Can anyone tell me when it will get the OTA update? My model says it's eligible to receive it but I can't seem to find anything about when that might eventually be. Thx ₍˄·͈༝·͈˄₎◞ ̑̑
hazelkitten218 said:
I have a Mi 10 (codename umi) currently on MIUI 12 Global Stable v12.5.8.0(RJBEUXM). I've seen the MIUI 13 update available via Fastboot or Recovery modes for it but idk how to do it that way. Can anyone tell me when it will get the OTA update? My model says it's eligible to receive it but I can't seem to find anything about when that might eventually be. Thx ₍˄·͈༝·͈˄₎◞ ̑̑
Click to expand...
Click to collapse
Hi. Version V13.0.1.0.SJBEUXM was shipped via OTA, but in the end it has been reverted due to detected bugs. You have to wait longer until the next one is released.
PubERB said:
Hi. Version V13.0.1.0.SJBEUXM was shipped via OTA, but in the end it has been reverted due to detected bugs. You have to wait longer until the next one is released.
Click to expand...
Click to collapse
Mine says RJBEUXM in my phone's settings, are those the same one? Thx
hazelkitten218 said:
Mine says RJBEUXM in my phone's settings, are those the same one? Thx
Click to expand...
Click to collapse
Yes, the prefix R is for Android 11. S is for Android 12.
PubERB said:
Yes, the prefix R is for Android 11. S is for Android 12.
Click to expand...
Click to collapse
Thx much, I wasn't aware of that. I finally received the OTA update & am now on 13.0.4.0(SJBEUXM)
The MIUI 13.0.4.0 SJBMIX has been out for a couple of days now.
I'm using it with magisk and adaway and it's working fine, but missing out on thousands off adds makes me feel sad, because now I don't even know wether I don't want the products I didn't even know I didn't want. Does that even count as living at all?

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