Develop Bugs

Flash Official Full ROM without unlocking bootloader

How can I flash MIUI 9 Official Full ROM without unlocking the bootloader?
I pressed the ”OEM Unlocking” without unlocking the bootloader. I didn't even enter the approved account in "Mi unlock status". Now the status is unlocked. The bootloader is actually still locked. When I use PC to unlock bootloader, it goes until 99% and gives me the error "Current account is not bound to this device". I tried resetting the phone from settings (wipe data partition) but the status is still unlocked.
The question is how can I undo the status to locked so that I can continue unlocking this device and enter the approved account to "Mi unlock status"?

Growtopia Jaw said:
How can I flash MIUI 9 Official Full ROM without unlocking the bootloader?
I pressed the ”OEM Unlocking” without unlocking the bootloader. I didn't even enter the approved account in "Mi unlock status". Now the status is unlocked. The bootloader is actually still locked. When I use PC to unlock bootloader, it goes until 99% and gives me the error "Current account is not bound to this device". I tried resetting the phone from settings (wipe data partition) but the status is still unlocked.
The question is how can I undo the status to locked so that I can continue unlocking this device and enter the approved account to "Mi unlock status"?
Click to expand...
Click to collapse
Apply for permission, wait to receive confirmation, sign into account on phone and on Mi unlock tool. Bit too Fastboot mode, on Mi-unlock tool it gets to 99% and then should give you a message to wait 360 hours. This is correct, it will work after the amount of time (about 2 weeks).

Thanks,
But this problem got even worse. I updated to MIUI 9.5 from MIUI 9.1. The update failed. It is not possible to boot into Android either. I even tried formating data. The bootloader is locked. I applied permission and already received it.
I bought the phone via China Mobile.
I suspect that my ROM may be a fake one. But it looks totaly original.
1. 4 digit version code
2. NCKMIEI --> Official and correct MIUI 9.1 version
3. Gapps preinstalled
4. No bloatware
5. Everything looks the same like the original ROM
6. Even Mi Remote is working
What I'm thinking about now is how is the Mi status "Unlocked" even I didn't even enter the approved Mi account used to unlock the bootloader.
I know the bootloader is really "locked" because
[email protected]> fastboot oem device-info
Locked
-----------------------------------------------------------------------------
I'm currently trying to flash CN MIUI ROM through EDL mode (test point) because Global ROM failed. Then try to unlock bootloader from CN MIUI ROM and re-flash Global ROM through MiFlash

Okay, so the phone runs fine now. The phone now runs CN MIUI 9 9.5.3.0 stable version. I am still waiting for the 360 hours (15 days) man!!! for the bootloader unlocking. I applied for the unlocking. Will update when I successfully return to Global Stable ROM.
I flashed CN MIUI 9 ROM via test point. When it reboots, it will show you the error you've encountered before. Relax! Just reboot and wait for about 15 minutes and your phone is alive again.
Thanks Xiaomi for the INCREDIBLY TIGHT SECURITY ???

Growtopia Jaw said:
Okay, so the phone runs fine now. The phone now runs CN MIUI 9 9.5.3.0 stable version. I am still waiting for the 360 hours (15 days) man!!! for the bootloader unlocking. I applied for the unlocking. Will update when I successfully return to Global Stable ROM.
I flashed CN MIUI 9 ROM via test point. When it reboots, it will show you the error you've encountered before. Relax! Just reboot and wait for about 15 minutes and your phone is alive again.
Thanks Xiaomi for the INCREDIBLY TIGHT SECURITY ???
Click to expand...
Click to collapse
Bro can you explain EDL method.?
Currently i am also not able to unlock BL.
(Error :- current Account Couldn't Unlock This Device)
If i flash china rom via edl , Will i able to unlock bootloader.?
Current Rom :- miui global 9.5 | stable 9.5.10.0(NCAMIFA)

ash_pipaliya said:
Bro can you explain EDL method.?
Currently i am also not able to unlock BL.
(Error :- current Account Couldn't Unlock This Device)
If i flash china rom via edl , Will i able to unlock bootloader.?
Current Rom :- miui global 9.5 | stable 9.5.10.0(NCAMIFA)
Click to expand...
Click to collapse
There is some risk you have to take in order to flash via EDL (test point) mode.
1. You have to backup all of your data. When you flash via EDL mode, your phone will return to "stock" like when you first buy the phone.
2. Flashing via EDL mode will involve removing the phone's back cover. You have to do this if you really want to flash via EDL mode.

Growtopia Jaw said:
There is some risk you have to take in order to flash via EDL (test point) mode.
1. You have to backup all of your data. When you flash via EDL mode, your phone will return to "stock" like when you first buy the phone.
2. Flashing via EDL mode will involve removing the phone's back cover. You have to do this if you really want to flash via EDL mode.
Click to expand...
Click to collapse
I tried open back panel, i am going to flash china developer rom using edl. Hope i can unlock BL on chinese rom.
And can i flash china developer rom using fastboot..? With locked BL..?

ash_pipaliya said:
I tried open back panel, i am going to flash china developer rom using edl. Hope i can unlock BL on chinese rom.
And can i flash china developer rom using fastboot..? With locked BL..?
Click to expand...
Click to collapse
Yes. You can unlock bootloader after flashing with EDL mode.

Only use China ROM if you bought your phone from China. If your phone is International phone / not bought from China, I advice you to flash Global ROM first. If it doesn't work, then try China ROM.

Growtopia Jaw said:
Only use China ROM if you bought your phone from China. If your phone is International phone / not bought from China, I advice you to flash Global ROM first. If it doesn't work, then try China ROM.
Click to expand...
Click to collapse
I am already on global rom but unable to unlock Bootloader. I am trying from 8 days

ash_pipaliya said:
I am already on global rom but unable to unlock Bootloader. I am trying from 8 days
Click to expand...
Click to collapse
Have you tried a different account? Try registering a new account and don't change anything. Then apply unlock bootloader permission at https://en.miui.com/unlock/. After applying for permission, enter your account details in Mi Unlock Status.
If you have a PC, download Mi Unlock Tool here: http://miuirom.xiaomi.com/rom/u265827351/2.3.803.10/miflash_unlock-en-2.3.803.10.zip
Open Mi Unlock Tool by clicking miflash_unlock.exe.
Enter your login details and reboot your phone to fastboot mode.
Plug in your phone.
Press unlock.
If successful, you will see a message with "After 360 hours of trying to unlock device"
This is normal.
You need to wait for 15 days to try to unlock the bootloader.
There is no quicker way to overcome this. I also waited for 15 days. Also please don't keep pressing unlock in your PC when the 15 days is not over. It will block your device and you can't unlock again.
If you need some personal assistance, private message me and I will give you my Facebook / Messenger ID.

Gone to bootloop Please help me

My device is Redmi note 5 pro
I was on China miui10 with redwolf and want to flash fastboot rom via miflash but it was done in 1 sec and all gone to vain
So I took my phone to service centre and they said warrenty voids as u unlocked bootloader
So I thought to lock bootloader via commands as miflash didn't work
So I flashed mi recovery.....:crying:
It gone to bootloop:crying:
Even thought to flash a recovery but bootloader is not recognised by the pc
Flashed ADB drivers...
Please help me
It's just 10 days old

First I think you should flash TWRP of some sort and flash AOSP based custom ROM to at least be able to boot your phone. If that's done then you can lock your bootloader (if you still want to).

Kotesh koti said:
My device is Redmi note 5 pro
I was on China miui10 with redwolf and want to flash fastboot rom via miflash but it was done in 1 sec and all gone to vain
So I took my phone to service centre and they said warrenty voids as u unlocked bootloader
So I thought to lock bootloader via commands as miflash didn't work
So I flashed mi recovery.....:crying:
It gone to bootloop:crying:
Even thought to flash a recovery but bootloader is not recognised by the pc
Flashed ADB drivers...
Please help me
It's just 10 days old
Click to expand...
Click to collapse
post this in redmi note 5 pro forum

did you lock it or not ?
can you vol - and power to enter bunny screen fastboot ?
did you allowed usb debugging on device before bootloop ?
if still unlock with fastboot, try miflash tool with another version, seems that 1 second result is when tool do not know the phone model.
I used miflashsetupbeta
if relock than i guess it becomes very tricky if am not wrong (edl, testpin,...)here link
https://forum.xda-developers.com/redmi-note-5-pro/how-to/edl-mode-redmi-note-5-pro-t3779267

Hey you can still fix it if it's relocked. Just flash the proper recovery rom for your device.
https://forum.xda-developers.com/redmi-note-5-pro/how-to/tut-flashing-official-recovery-rom-t3798165
Or you can try to unlock the bootloader again with Miflash Unlock Tool.

Locked bootloader, stuck in recovery mode.

Hello guys.
I recently bought this phone and wanted to use netflix, but didn't allow me because it outdated and said it was not compatible with my phone. So I did a bit of research and found a post in "mi community" that said it was because phone had bootloader unlocked. The phone was new and I didn't change anything of it, but I found the bootloader was unlocked.
Installed fastboot and adb drivers, locked bootloader and got myself into a... Brick?
-I can still load into fastboot.
-If I turn on the phone, It tries to load android but loads Mi-Recovery 3.0 instead. Recovery also says "This MIUI version can't be installed on this device"
I'm so lost from this point, I need to know if there is a way to flash any rom, and which one do I need.
Thanks in advice

stuck on recovery
Most likely a chinese phone that came with global rom. If it came with global rom try flashing chinese rom and then unlocking bootloader and reflash global. Do not lock bootloader after flashing global.

toxiccat said:
Most likely a chinese phone that came with global rom. If it came with global rom try flashing chinese rom and then unlocking bootloader and reflash global. Do not lock bootloader after flashing global.
Click to expand...
Click to collapse
Thanks for your answer, that is exactly what I've.
The problem is I tried to flash a Chinese from but it always denie it. Tried to flash the last global rom and allows me to do it with the same program.
Not sure where I can get the official chinese rom or how to bypass the xiaomi protection.
Thanks for helping! Hope I can somehow do it

Locked bootloader
Try searching for tools below which might help.
Saki / XiaomiADBFastbootTools
XiaomiADBFastbootTools-6.5.1-Win
I had hard bricked mine and had to take back off and use EDL to revive.

toxiccat said:
Try searching for tools below which might help.
Saki / XiaomiADBFastbootTools
XiaomiADBFastbootTools-6.5.1-Win
I had hard bricked mine and had to take back off and use EDL to revive.
Click to expand...
Click to collapse
I don't find the way to reboot (via software) to EDL from fastboot, is still possible to access it by opening the phone?

Locked bootloader
23javi23 said:
I don't find the way to reboot (via software) to EDL from fastboot, is still possible to access it by opening the phone?
Click to expand...
Click to collapse
If you can flash global ROM. I think you just need to unlock bootloader and then flash China ROM once you have unlocked bootloader.
China ROM link below
https://xiaomifirmware.com/roms/latest-official-miui-roms-for-xiaomi-mi-max-3/

toxiccat said:
If you can flash global ROM. I think you just need to unlock bootloader and then flash China ROM once you have unlocked bootloader.
China ROM link below
https://xiaomifirmware.com/roms/latest-official-miui-roms-for-xiaomi-mi-max-3/
Click to expand...
Click to collapse
It lets me flash de global one, but when I try to do the same with chinese rom, it says the version is lower, so I can't "downgrade".
It's weird because according to version number, the global one was a few versions lower

Solved the issue
The same issue , i was also encountered , After Flashing with "Xiaomi_Mi_Max_3_V10.2.1.0.PEDMIXM_20190226.0000.00_Global_9.0" Mi Max 3 with the MiFlash20191206 tool , by default the tool used "Clear data and Lock".
The tool saying "Flashing" and my phone got rebooted and went to MI Recovery 3.0 and also i got the message as
"This MIUI version can't be installed on this device".
I am not clueless how to proceed. So downloaded the Chinese version and again i tried to flash with above tool. Now tool said that "Can't Erase Locked" phone.
So Now i connected to Miflash_unlock with fastboot and connected to mi account and again i unlocked the phone.
Now my phone automatically booted to the Global version.
So i hope the issue is selecting the option as "Clear data and lock" . We need to select only "Clear data" in the flash tool.

23javi23 said:
Hello guys.
I recently bought this phone and wanted to use netflix, but didn't allow me because it outdated and said it was not compatible with my phone. So I did a bit of research and found a post in "mi community" that said it was because phone had bootloader unlocked. The phone was new and I didn't change anything of it, but I found the bootloader was unlocked.
Installed fastboot and adb drivers, locked bootloader and got myself into a... Brick?
-I can still load into fastboot.
-If I turn on the phone, It tries to load android but loads Mi-Recovery 3.0 instead. Recovery also says "This MIUI version can't be installed on this device"
I'm so lost from this point, I need to know if there is a way to flash any rom, and which one do I need.
Thanks in advice
Click to expand...
Click to collapse
Hi there,
I encountered the same issue. I tried to flash some CN Rom without enough research, without knowing that you can't just flash an Android 10 rom from 9 directly by recovery (even TWRP). So I ended up Fastboot or TWRP but never able to boot into system. Fortunately I didn't flash my Max3 by fastboot rushly, so my phone was still unlocked.
This is how I solved it:
1. Download an official CN ROM (the below I used is MIUI 11 with Android 9.9.x);
I can't post link here but search "miui通过线刷升级" - you shall see a miui.com link ending with shuaji-393.html. That's the page I download the Mi Max3 ROM from.
2. Use MiFlash to flash the official ROM with the flash option "clean all", NOT "clean All and lock";
3. The phone shall reboot into system, give it 5-10 minutes;
4. Flash the miui.eu ROM you like (DO make sure it is Android 9 tho) by recovery (tutorial given under every official xiaomi.eu ROM download).
Again it's easy to search
It took me less than an hour to do it (I don't have much experience with new XiaoMi phone). So don't worry about bricking your phone forever.
Hope it helps to destress

Hi guys. I need some help too because I'm not totally sure what I have to do here so if anyone can give me some tips I would appreciate it.
I just ordered the 128gb 6gb ram version of Mi Max 3 and it might come with the global rom and already unlocked. Should I use the Mi flash tool to install the file MIUI 11 V11.0.3.0.PEDCNXM android 9 fastboot file? then after that installs I should lock the bootloader and then unlock it again myself with my mi own account? I just want to make sure that this is the correct way to do it.
Also after it I unlock it should I flash the newest xiaomi.eu rom with android 10 or do i have to do something else first? Thank you

Mi 10T Pro bricked -"The system has been destroyed"

Hi @ all,
after updating my Mi 10T Pro, it shows „The system has been destroyed“. Recovery doesn´t work, Fastboot does…
I tryed to unbrick the phone via MiFlash but as expected it wasn´t successfull, cause flashing the ROM needs an unlocked bootloader, but unlocking the bootloader requires an unbricked phone.
Flashing via EDL Testpoint wasn´t possible as well, cause I´d need an authorized Xiaomi Account for flashing via EDL…
I had the same problem with a Mi Pad 4 and solved the problem with a patched firehose file, which made the installation via MiFlash possible and unbricked the Pad finally.
Perhaps somebody has an idea how to unbrick the Mi10T Pro -the youtube solutions (Teamviewer with an authorized EDL account) seem to be a bit unsafe to me…
Greetz
Matt

I have the same problem, but Recovery also works. But this doesn't help cuz I cant unlock bootloader anyway... Of you will solve it, tell me pls

Problem is probably not the same, but -if recovery still works, you could try to flash via XiaoMiTool V2...

Matt0815 said:
Problem is probably not the same, but -if recovery still works, you could try to flash via XiaoMiTool V2...
Click to expand...
Click to collapse
I have tried, but no effect. Says that can't flash because of locked state

Question Possible to flash any ROM to bricked and locked Mi11 Lite through fastboot ??

Hi everybody,
I recently tried to downgrade from 12.5.5.0 to 12.0.2.0 recovery version.
It was not a good idea since phone does not start any more and has a black screen no matter what I do.
But it can access fastboot mode...
My question:
Its locked unfortunately and I cannot access it anymore since it does not boot.
Is it possible to flash ANY Rom to it?
I tried it with several ROMs but Miflash tool always blocks the procedure since phone is locked...
Is there a ROM for the Mi 11 Lite 4G that is accepted by the MiFlash tool in locked state?

Pumukkl said:
Hi everybody,
I recently tried to downgrade from 12.5.5.0 to 12.0.2.0 recovery version.
It was not a good idea since phone does not start any more and has a black screen no matter what I do.
But it can access fastboot mode...
My question:
Its locked unfortunately and I cannot access it anymore since it does not boot.
Is it possible to flash ANY Rom to it?
I tried it with several ROMs but Miflash tool always blocks the procedure since phone is locked...
Is there a ROM for the Mi 11 Lite 4G that is accepted by the MiFlash tool in locked state?
Click to expand...
Click to collapse
The problem is not the ROM version to be accepted but your device itself, due to the locked status it refuses to accept any partition to be flashed.
This same principle doesn't matter in EDL mode, but XM11 (and most of, if not all, Xiaomi devices) require of an authorized account for Mi Flash tool.
If you at least did bind your Mi account and started the process to unlock bootloader, then you still can do this.

Did you fixed the problem? If yes, how?

mahbod.es.1996 said:
Did you fixed the problem? If yes, how?
Click to expand...
Click to collapse
@SubwayChamp already mentioned how one'd go about it:
- If the phone was bound to the owner's Mi account, starting a bootloader unlock process and if it is able to go forward, it could then be restored to a working state.
- Perhaps... sideloading a full recovery ROM if access to the stock recovery and Mi Assistant were an option, although just like with EDL, I'm guessing some sort of authorization takes place (it used to several years ago).
- Take the phone to a service center and plead one's case, they could be willing to flash the device with an official build, although if it were me I'd require proof of ownership at least.
- Resort to a 3rd party service / app that deals in auth. EDL flashes for money.
That's about it, these days there's not even a point in opening a device to access the test points.