FRP Lock only on Lineage OS and MIUI 9? MIUI 8 works fine :/ [SOLVED] - Xiaomi Mi MIX Questions & Answers

Hi guys,
Just bought the Mi MIX running MIUI9 from eBay and the seller has been great, it initially had MIUI "find my device" active, so I flashes Lineage OS as it came with the bootloader unlocked, but Lineage OS shows FRP locked, weird because I though deleting System/Cache/Data partitions would remove the FRP lock, so asked the seller to remove the FRP and MIUI find my device remotely, so he did, FRP still shows on Lineage OS even after re-flashing, so got the MIUI 8 Beta fastboot ROM and flashed it, find my device from MIUI is gone and FRP seems to be gone as well, but here comes even more weird stuff, after this I did a clean flash of the EpicRom MIUI 9 based ROM and FRP is back, so fastboot flash again MIUI 8 and all is good, flashed Lineage OS and FRP is back on? How is this possible?
If the seller removed the device from his google account, this should not happen, unless it takes some time for it to replicate to the device, it's been 3hrs since he removed the FRP and still having issues, MIUI find my device took about 30min to replicate. Have you guys ever seen anything like this? Any ideas what is going on, why FRP is an issue on Nougat ROMs?

FRP status is managed in misc or frp partitions, not system/cache/data.

adwinp said:
FRP status is managed in misc or frp partitions, not system/cache/data.
Click to expand...
Click to collapse
Thanks for the reply =) any idea how to clear those partitions? I found a work around, to use MIUI 9, I first installed MIUI 8 ROM and setup all accounts, then upgraded to MIUI 9 and still everything works, but when I reset the phone, FRP is back =/, but at least I can used MIUI 9 now without any issues, to use Lineage OS, also found a work around, installed Lineage OS without GAPPS, completed the setup and then flashed GAPPS, all working fine as well, haven't tried to reset after getting Lineage OS working, maybe I'll try it sometime this week, but if there is a way to clear the partitions mentioned above, please let me know.
Thank you again =)

hugoprh said:
Thanks for the reply =) any idea how to clear those partitions? I found a work around, to use MIUI 9, I first installed MIUI 8 ROM and setup all accounts, then upgraded to MIUI 9 and still everything works, but when I reset the phone, FRP is back =/, but at least I can used MIUI 9 now without any issues, to use Lineage OS, also found a work around, installed Lineage OS without GAPPS, completed the setup and then flashed GAPPS, all working fine as well, haven't tried to reset after getting Lineage OS working, maybe I'll try it sometime this week, but if there is a way to clear the partitions mentioned above, please let me know.
Thank you again =)
Click to expand...
Click to collapse
1: you can use microg instead of the regular gapps
2: only setupwizard within gapps is querying for FRP
3: try flashing the fastboot rom from http://en.miui.com/a-234.html
Remember to select flash all partitions

adwinp said:
1: you can use microg instead of the regular gapps
2: only setupwizard within gapps is querying for FRP
3: try flashing the fastboot rom from http://en.miui.com/a-234.html
Remember to select flash all partitions
Click to expand...
Click to collapse
I've tried the flash_all from the fastboot rom, but didn't work, so it seems that this does not touch the FRP/misc partitions? I'll try microg later, thanks for the support.

Sorted, guess when I got Lineage OS installed and then GAPPS setup, the FRP/MISC partition got updated with my google account, FRP issue gone, yay, now I have full control of my phone

hugoprh said:
Sorted, guess when I got Lineage OS installed and then GAPPS setup, the FRP/MISC partition got updated with my google account, FRP issue gone, yay, now I have full control of my phone
Click to expand...
Click to collapse
Im running into this somehow. Care to share specifically? This is on my own device from miui to rr

tlxxxsracer said:
Im running into this somehow. Care to share specifically? This is on my own device from miui to rr
Click to expand...
Click to collapse
Hi, so if you are in RR already, you will need to erase system and data partitions through twrp, and then install only RR ROM zip file, don't install GAPPS zip file, gapps is what will ask for frp lock, so install only the zip file for RR ROM and you will be able to boot just fine, don't worry about gapps for now, because after you setup the RR ROM, you can flash GAPPS through twrp and then setup your Google account when you start the play store. That's what I did and worked just fine ? let me know if this helped.

As far as I remember; the FRP(factory reset protection) was related to OEM unlock option on Samsung devices. So, to avoid this protection; users had to enable and keep it enabled the OEM unlocking option in developer settings. I think that happens(on mix) if you've received your device with unlocked bootloader(probably unlocked by unofficial way). I've got unlocked mine by my own account officially so never seen the FRP(probably the warning text is like: custom binary blocked by FRP) error when I was flashing in 9 months. Just saying

FRP lock
Hi,
so are you saying that if you have a samsung phone, unless if the original owner removes it from their account, the lock will always be there no matter what you do?
if yes, how do you remove phone from samsung account?

Related

Anyone got a working TWRP for Mi 8 global? MIUI 10.

As title. I've tried like 5 different TWRP versions linked from all over the Mi 8 forums and none have worked for me. Any and all versions have made the ROM unable to boot, every restart will load recovery instead and I have to flash stock boot to get the ROM to work. Bootloader unlocked, ROM rooted by having Magisk create a patched boot cos every other way also failed.
I'm also looking for it.
ArmedandDangerous said:
As title. I've tried like 5 different TWRP versions linked from all over the Mi 8 forums and none have worked for me. Any and all versions have made the ROM unable to boot, every restart will load recovery instead and I have to flash stock boot to get the ROM to work. Bootloader unlocked, ROM rooted by having Magisk create a patched boot cos every other way also failed.
Click to expand...
Click to collapse
Currently https://forum.xda-developers.com/mi-8/development/recovery-twrp-3-2-3-0-mi-8-t3837745 this version working but you've to format all of your data then flash your rom. I know its not the standard solution and even I'm waiting for official TWRP for our beloved Mi 8.
You need to choose Format Data first, Reboot again to Recovery, and then flash the DM Verity and Encryption Disabler.
After that, you can go ahead to flash any ROM you like.
mrnannu said:
Currently https://forum.xda-developers.com/mi-8/development/recovery-twrp-3-2-3-0-mi-8-t3837745 this version working but you've to format all of your data then flash your rom. I know its not the standard solution and even I'm waiting for official TWRP for our beloved Mi 8.
Click to expand...
Click to collapse
Aw man crap, I don't want to wipe my phone againt, bootloader unlock already did it ): I'll wait for a regular version of TWRP then thanks!
motherninja said:
You need to choose Format Data first, Reboot again to Recovery, and then flash the DM Verity and Encryption Disabler.
After that, you can go ahead to flash any ROM you like.
Click to expand...
Click to collapse
Thanks! It's more work than I want to deal with now, phone just got wiped from unlocking bootloader, I don't wanna go through another 5 hours of downloading and reinstalling everything.
ArmedandDangerous said:
Aw man crap, I don't want to wipe my phone againt, bootloader unlock already did it ): I'll wait for a regular version of TWRP then thanks!
Thanks! It's more work than I want to deal with now, phone just got wiped from unlocking bootloader, I don't wanna go through another 5 hours of downloading and reinstalling everything.
Click to expand...
Click to collapse
Believe me, it worth the efforts! It would be much better than staying with crappy MIUI 10 Global Stable.
Currently, I'm with MIUI EU 10.0.6.0 Stable and I don't want to go back to stock MIUI Stable, just don't forget to install Magisk 17.2 for root access, replace the GPS.conf with your preferred country server URL (I believed it should be Malaysia) - look for a thread by @RainGater for the complete walkthrough - and although it is not necessary, it would be better to edit the default Xiaomi EU build.prop to change the region to match your country (by default it is set to Romania or some EU country, I forgot)
motherninja said:
Believe me, it worth the efforts! It would be much better than staying with crappy MIUI 10 Global Stable.
Currently, I'm with MIUI EU 10.0.6.0 Stable and I don't want to go back to stock MIUI Stable, just don't forget to install Magisk 17.2 for root access, replace the GPS.conf with your preferred country server URL (I believed it should be Malaysia) and although it is not necessary, it would be better to edit the default Xiaomi EU build.prop to change the region to match your country (by default it is set to Romania or some EU country, I forgot)
Here, I uploaded the needed files to my personal Drive account to save your time, those are the files that I use personally for my Mi 8.
Click to expand...
Click to collapse
I don't actually have a problem with my ROM. My GPS works fine, and I've already gotten root on my stock Global. Right now in my journey with Android which started with the HTC Desire Z, I don't need a custom ROM, I just need root for the occasional app that needs it I do have root now, but would love TWRP too so I can make full backups. Will check out your links regardless, thanks!

Xiaomi Mi Mix 2 Pie Update released

Finally. Open Beta, but running without Problems here! :good:
https://xiaomi.eu/community/threads/9-5-9.50450/
ARB
is possible install aosp Roms ?? no brik
miui pie?
adliradzif said:
miui pie?
Click to expand...
Click to collapse
Yes
Bluezzy said:
Yes
Click to expand...
Click to collapse
alright.I gonna test..thanks for the reply.
Just to let u know guys,Anti rollback system is enabled on pie ,so once u flash it,u cant downgrade to oreo 8.x
I got bootloop.I using custom ROM pie before and flash using twrp official
adliradzif said:
I got bootloop.I using custom ROM pie before and flash using twrp official
Click to expand...
Click to collapse
Its bootloop because your device is encrypted and cant boot,look in other threads there is a decrytption script and step by step how to flash this pie
I can't recommend a flash without Data formatting since it is a Major Android Update. If You want to face a bugfree and clean Device start from scratch by backing Up Your Internal Storage, flash Orange Fox and do a complete wipe followed by "format Data" and the flashing of the System. Every System has Problems with Updates, that will never Change but A/B Treble was a step in the right direction since its almost failsafe on Updates. We don't have A/B Support on the Mi Mix 2 so it will be the best to do clean Updates before You will loose Your Personal Data...
Flashing Scripts to avoid encryption is Just a dirty workaround btw. If You want a save and secure Device just do what i wrote before... Otherwise can everyone steal Your Device and get Access to EVERYTHING.
I've written a short tutorial how to use encrypted data on latest Mi MIX2 MIUI Android 9 Pie ROM
read here: https://forum.xda-developers.com/mi-mix-2/how-to/xiaomi-mi-mix2-encryption-android-9-pie-t3929322
Can I flash with miui recovery?
Which is Miui TWRP? Teamwin or Orangefox. I suggest the latter
Tapatalkkal Mi MIX 2
As soon as I install latest xiaomi eu pie and magisk 19.1 I get a message that find device storage corrupted your device is unsafe now. Everything except adding/removing fingerprints seems to work correctly. Then even if I clean data I still get this message. the only way to fix it is clean install latest Oreo (9.4.25). Then I can update to pie and it is ok until magisk. Anyone has experienced this behavior or can help?
cineq said:
As soon as I install latest xiaomi eu pie and magisk 19.1 I get a message that find device storage corrupted your device is unsafe now. Everything except adding/removing fingerprints seems to work correctly. Then even if I clean data I still get this message. the only way to fix it is clean install latest Oreo (9.4.25). Then I can update to pie and it is ok until magisk. Anyone has experienced this behavior or can help?
Click to expand...
Click to collapse
Same here, think/hope 18.1 will do the trick...
BR
Dirty flash with Xiaomi.eu Rom works great
Clean installed xiaomi.eu 9.5.9 Pie with magisk 19.1. It seems bluetooth paired devices are lost after each restart. Anyone experienced the same problem?
EDIT:
I've just pairted two bluetooth devices and changed their names. After two phone restarts both devices remain, so something helped.
So Im on global stable,only thing i need to do before flashing this pie is wiping internal strogae + data? I got so confused these days
Bluezzy said:
So Im on global stable,only thing i need to do before flashing this pie is wiping internal strogae + data? I got so confused these days
Click to expand...
Click to collapse
That's the failsafe way I'd always say: Better save Your Data BEFORE loosing them on a bricked or locked Device :silly:
Miustone said:
That's the failsafe way I'd always say: Better save Your Data BEFORE loosing them on a bricked or locked Device :silly:
Click to expand...
Click to collapse
So whats the right way to flash it since my phone is encrypted... flashing those scripts right?
Miustone said:
Same here, think/hope 18.1 will do the trick...
BR
Click to expand...
Click to collapse
Write an answer when/if you trie.

Enabling encryption on Pixel Experience ROM

Hi everyone! I'm very much a newbie when it comes to custom ROM's, so apologies if this is a a dumb question...
I just managed to install the latest Pixel Experience ROM on my K20 Pro, from the stock Chinese ROM. Before installing it, I had to flash DFE. So, from my understanding, it is now blocking me from re-enabling encryption. I need to have encryption enabled for work email access, so is it possible to enable it somehow? I'm not worried about losing any data on the phone, but I would certainly prefer to use Pixel Experience than to go back to MIUI.
Per another forum thread I found, one member suggested to "reflash your vendor/firmware." Is that accurate? If so, how do I do that, and what would be the result?
shleepy said:
Hi everyone! I'm very much a newbie when it comes to custom ROM's, so apologies if this is a a dumb question...
I just managed to install the latest Pixel Experience ROM on my K20 Pro, from the stock Chinese ROM. Before installing it, I had to flash DFE. So, from my understanding, it is now blocking me from re-enabling encryption. I need to have encryption enabled for work email access, so is it possible to enable it somehow? I'm not worried about losing any data on the phone, but I would certainly prefer to use Pixel Experience than to go back to MIUI.
Per another forum thread I found, one member suggested to "reflash your vendor/firmware." Is that accurate? If so, how do I do that, and what would be the result?
Click to expand...
Click to collapse
Why did you have to flash DFE? It's only used if you change roms frequently to avoid encryption.
I initially had trouble successfully installing the ROM. So, I started from scratch and followed some thorough instructions I found online, which included the DFE step. (I noticed that TWRP was previously showing an encryption error at the start of ROM installation; but I guess it could just be a "warning" more than an error. I suspect my problem before was probably more related to not having the latest MIUI update installed, or something like that.)
I don't plan on frequently swapping ROM's.
shleepy said:
I initially had trouble successfully installing the ROM. So, I started from scratch and followed some thorough instructions I found online, which included the DFE step. (I noticed that TWRP was previously showing an encryption error at the start of ROM installation; but I guess it could just be a "warning" more than an error. I suspect my problem before was probably more related to not having the latest MIUI update installed, or something like that.)
I don't plan on frequently swapping ROM's.
Click to expand...
Click to collapse
Your best bet is to go back to stock and start again. I believe installing an official fastboot ROM will restore encryption. Your previous issues were probably caused by not formatting data when flashing PE.
There is no requirement to disable encryption on this phone, ignore any guide that adds that as a step. You should only disable encryption if it's your personal preference to disable it.
Follow this guide.
Flash the latest Chinese 11.0.5 fastboot ROM. Make sure you don't lock the bootloader if using the Mi Flash Tool.
Boot into MIUI once to allow it to finalise the install, you don't need to do the initial phone setup once it boots into MIUI.
Boot into fastboot and install TWRP. I recommend the latest from mauronofrio which should be 3.1.1-32
Boot immediately into TWRP. I use the volume up button while powering up the phone.
Perform a factory reset in TWRP (using the swipe button), then format data (need to type 'yes' to confirm).
Reboot into TWRP using the TWRP boot menu, this ensures the newly formatted data partition is correctly mounted.
Copy over the PE ROM, then flash.
Boot into your new ROM, everything should be OK. Then boot back into TWRP to install Magisk if you want root.
shleepy said:
I initially had trouble successfully installing the ROM. So, I started from scratch and followed some thorough instructions I found online, which included the DFE step. (I noticed that TWRP was previously showing an encryption error at the start of ROM installation; but I guess it could just be a "warning" more than an error. I suspect my problem before was probably more related to not having the latest MIUI update installed, or something like that.)
I don't plan on frequently swapping ROM's.
Click to expand...
Click to collapse
Do yourself a favour and follow the instructions in the description of the rom, not some instructions you found online telling you to do some unnecessary stuff. Going to and from miui, format data, everything else just wipe cache, system and data to avoid issues, even then you can get away with dirty flashing aosp based roms 99% of the time imo.
As for the miui update, I have no idea how you came to that conclusion but just no, that's not how it works at all. Vendor firmware and the rom is all you need for pixel experience at the bare minimum.
You can try flashing the rom again, but don't flash the DFE.

Question Internal Storage Encrypted

I need some help, I have Mi 11 Ultra CN version, I unlocked BL and install the Global Rom using fast boot, I enjoyed it, but battery seems to suck.
I installed MIUI EU 12.5.4 and now that I'm trying to update it to EU 12.5.7.0 within the phone, it tells me my internal memory is encrypted. How can i install the update or decrypt my internal memory. It does not allow me to install the update... any help will be appreciated it..
Mr_creeper_98 said:
I need some help, I have Mi 11 Ultra CN version, I unlocked BL and install the Global Rom using fast boot, I enjoyed it, but battery seems to suck.
I installed MIUI EU 12.5.4 and now that I'm trying to update it to EU 12.5.7.0 within the phone, it tells me my internal memory is encrypted. How can i install the update or decrypt my internal memory. It does not allow me to install the update... any help will be appreciated it..
Click to expand...
Click to collapse
Remove lock screen security
NOSS8 said:
Remove lock screen security
Click to expand...
Click to collapse
I don't have a password, or lock pattern for lock screen..
Mr_creeper_98 said:
I don't have a password, or lock pattern for lock screen..
Click to expand...
Click to collapse
You can try with Mi flash (dont relock bootloader)
MIUI EU 12.5.4 not EEA but CN version
Set a lock screen lock, then go to twrp and use it to unlock and decrypt the storage
i was able to install twrp and that did the trick, BTW what's the downsize of installing twrp as my boot recovery... it's been a while since I mess with a phone but now my google messages says network not ready when sending a picture message, but i can received them, if I use the stock message app, I don't have any issues at all
Mr_creeper_98 said:
i was able to install twrp and that did the trick, BTW what's the downsize of installing twrp as my boot recovery... it's been a while since I mess with a phone but now my google messages says network not ready when sending a picture message, but i can received them, if I use the stock message app, I don't have any issues at all
Click to expand...
Click to collapse
There is no downsize. You are only replacing stock recovery with a different version. It has no affect on your phone, it's and your own data. It just makes it easier to flash custom or even returning to stock if required as well as other tools offered in the TWRP package.
Mr_creeper_98 said:
i was able to install twrp and that did the trick, BTW what's the downsize of installing twrp as my boot recovery... it's been a while since I mess with a phone but now my google messages says network not ready when sending a picture message, but i can received them, if I use the stock message app, I don't have any issues at all
Click to expand...
Click to collapse
can you tell me how you did that?i have the same problem with my mi 11 ultra.CN version ,put the global version on it 12.5.4.0 and cant update to 12.5.7.0 because encrypted internal storage.
im not well known with TWRP.
Try what I wrote in post 3, https://forum.xda-developers.com/t/internal-storage-encrypted.4289325/post-85151561
I don't know what I do wrong but I installed twrp but it said that my phone is not rooted
sheephurther said:
I don't know what I do wrong but I installed twrp but it said that my phone is not rooted
Click to expand...
Click to collapse
Give me a couple of hours until I get home and I'll show you how I did it.. I did not root my phone BTW
@sheephurther I used this Xiaomi ADB/Fastboot to install TWRP
https://github.com/Szaki/XiaomiADBFastbootTools/releases/tag/7.0.3
Hope this will help you..
Make sure phone is in ADB Debugging mode.
Thanks.i gonna try later today.i let you know if it worked.
sheephurther said:
I don't know what I do wrong but I installed twrp but it said that my phone is not rooted
Click to expand...
Click to collapse
Installing twrp doesn't install root. It just replaces the system recovery. If you really want root, use Magisk but I've not found any reason to root my phone for ages.
I tried today but it doesn't work.
To bad!!I'll try it later on.
sheephurther said:
I tried today but it doesn't work.
To bad!!I'll try it later on.
Click to expand...
Click to collapse
Did you try setting a lock screen pin, pattern or pw and then using it to decrypt in TWRP? I'm using 3.5.1 twrp version fine.
sheephurther said:
can you tell me how you did that?i have the same problem with my mi 11 ultra.CN version ,put the global version on it 12.5.4.0 and cant update to 12.5.7.0 because encrypted internal storage.
im not well known with TWRP.
Click to expand...
Click to collapse
Change your password to 1234 and try it again
When your get asked to decrypt enter 1234 and press the ok bottom on the bottom right
Is there a film on YouTube that exactly tells how to install Twrp on mi 11 ultra?I tried several but it does not work.how difficult can it be??or maybe I am Tu stupid
I sold a phone yesterday to somebody, doing the full wipe before that. It was on the latest weekly Xiaomi.eu. Now it has this issue. Is it possible that it is the same thing?

Cant Unroot my redmi note 9

Please answer my all questions properly .
how to unroot redmi note 9 but there are some conditions will it still work though -:
I have an unlocked bootloader
I have an custom recovery unofficial twrp dimenzino recovery like something it's name
__________
I went to an local shop they were saying if your phone got bricked it's your responsibility and were charging me ₹800 .. Is it true about bricking issue ?
___________
When I was doing it from magisk app it was giving insufficient partition size error . Can i have a reason for that and can it be unrooted in this condition?
____________
And now please tell the things in order to do like
First i have to remove custom recovery and tell the way ? Or it will be removed by flashing boot.img .
I have installed miui 13 so going to 12.5 will downgrade Android version ? I have listened that downgrading Android can brick pls confirm or i will stay to miui 13 only
Then how to lock bootloader after unrooting
And i know about data backup but it will reset my device ?
Where will I get original boot.img for my device provide link if possible Redmi note 9 (Merlin) Indian Varient.
What software will be used in pc and how to operate tutorial if possible .
Please reply all the questions..
Am regretting why I rooted without having zero knowledge please help me
Unfortunately, downgrading from MIUI 13 (A12) to MIUI 12 (A10/11) is/may not (be) possible because of the security patches and MIUI's anti-rollback feature. I could only downgrade my MIUI 12 back to 11 as it was still Android 10. You can unroot your device by flashing the MIUI using the Mi Flash. Just remember to choose a lock option and not Wipe Internal storage as you may lose the IMEI numbers and the whole NVRAM. I can't verify if it will work for you. It worked on my Redmi Note 9 Global (EEA). Also, I'm not sure about the MIUI and Android vendor downgrading as I've seen many people hard bricking their devices by forcing and bypassing the MIUI Recovery "Can't downgrade this MIUI version" error. Maybe I'm wrong in something. Feel free to criticize and fix my mistakes. Unlocking a bootloader and flashing a custom ROM is considered to be "irreversible and permanent" as the user's goal may be to get rid of the MIUI and full control of the phone/OS.
Mineplayerminer said:
Unfortunately, downgrading from MIUI 13 (A12) to MIUI 12 (A10/11) is/may not (be) possible because of the security patches and MIUI's anti-rollback feature. I could only downgrade my MIUI 12 back to 11 as it was still Android 10. You can unroot your device by flashing the MIUI using the Mi Flash. Just remember to choose a lock option and not Wipe Internal storage as you may lose the IMEI numbers and the whole NVRAM. I can't verify if it will work for you. It worked on my Redmi Note 9 Global (EEA). Also, I'm not sure about the MIUI and Android vendor downgrading as I've seen many people hard bricking their devices by forcing and bypassing the MIUI Recovery "Can't downgrade this MIUI version" error. Maybe I'm wrong in something. Feel free to criticize and fix my mistakes. Unlocking a bootloader and flashing a custom ROM is considered to be "irreversible and permanent" as the user's goal may be to get rid of the MIUI and full control of the phone/OS.
Click to expand...
Click to collapse
Thanks for the response but can i have talk with you personally am having zero knowledge about it ok I want to remain to A13 global miui in Indian Varient and where will I find boot.img and flashing process via mi flash tool and what Is lock option how to enable it and not wipe my data. Pls tell. Am not sure what am I saying but custom recovery which i have and the boot.img will remove that custom recovery and Unroot my device and i need firmware file which is like 30mb and flash the folder containing files ?
gaurav_t said:
Thanks for the response but can i have talk with you personally am having zero knowledge about it ok I want to remain to A13 global miui in Indian Varient and where will I find boot.img and flashing process via mi flash tool and what Is lock option how to enable it and not wipe my data. Pls tell. Am not sure what am I saying but custom recovery which i have and the boot.img will remove that custom recovery and Unroot my device and i need firmware file which is like 30mb and flash the folder containing files ?
Click to expand...
Click to collapse
Lock option locks the bootloader, like it came out of box. You can find the boot.img file in the ROM's package or in the MIUI's folder called Images. Lock option needs to wipe the device as it's enabling back the security layers to the memory to prevent injecting bad codes into the device. Unlocking disables it on the other side, that's why a full wipe is necessary.
Mineplayerminer said:
Lock option locks the bootloader, like it came out of box. You can find the boot.img file in the ROM's package or in the MIUI's folder called Images. Lock option needs to wipe the device as it's enabling back the security layers to the memory to prevent injecting bad codes into the device. Unlocking disables it on the other side, that's why a full wipe is necessary.
Click to expand...
Click to collapse
Just saw there are three options clear user data and clean and lock and one more can't remember which should i

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