Question System is destroyed. bootloader locker. only fastboot. - Xiaomi Mi MIX Fold

Hello.
i was unable to use google pay, yasnac suggested i locked bootloader.
I used fastboot flashing lock oem to lock bootloader. - i did not know xiaomi was different to the mtk devices with this and i did not add mi account)
system is now destroyed. recovery mode does not work. the only mode that works is fasboot.
unable to unlock bootloader with fastboot.
i cannot unlock using mi unlock as i cannot add my account in setting because phone is bricked.
i purchased hydra tool, and have tried the auto unlock bootloader options but it fails.
cannot flash any firmware or img using miflash or fastboot.exe - locked state does not allow flashing
im ready to pay someone on telegram to fix but i dont even know where to find anyone to help
Can anyone help me?
thanks in advance!

Hi,
Is your device still under warranty? If yes, you can go to the center to get it fix.

mi support via email were not very helpful and suggested i posted in the mi community forum for help.
nobodyAtall said:
Hi,
Is your device still under warranty? If yes, you can go to the center to get it fix.
Click to expand...
Click to collapse
it is i purchased brand new from aliexpress. seller refused to help. There are no official Xiaomi centres close to me, there is a pct.com.au store that is listed on xiaomis website though. I will try to take it there for help. thanks!

Check with your credit card company, many of them offer cell phone insurance.

Related

A big help on my new Max

Hi,all and thanks to read this help request.
I bought a Xiaomi Mi Max 3Gb and 32Gb internal memory from Gearbest, after a few days the device arrived.
And when i turned it on,surprise surprise... the Mi Max arrived with a Miui Account in it.
I 'm able to see the pictures,calls,messages,and is miui account on the smartphone, i don't think that the phone was used,it doesn't any evidence of use,or any thing else.
It apears that they tested the device,and forget to log out and remove the Mi Max from that Account.
I tryed a factory reset,but it ask's me for a password that i don't have, of course.
I talked to Gearbest, that they are taking to long to decide what to do, but even if they say, that i have to sent it back the shipping cost will be high to sent it from Europe to China.
I haven't check yet if the bootloader is unlocked, by adb commands, but i wasn't able to enter in to recovery (pwr+up) it just shows a image of a phone asking to plug it to usb.
And (pwr+down) goes into Fastboot, i have been reading in xda foruns,miui,and in a Spanish fóruns about this and a solution to it.
I know that is difficult to erase the Account, is hard to remove the decide from the Account,and that even that one solution could be downgrade the miui version,enter with a new Account and after upgrade it to miui 8, i have to say that the Max is a Chinese version with multilanguage.
Other solution is if bootloader is unlocked, try to flash twrp, and place a CM13 rom and most probably will not have problem with the miui account.
But how to do it??
And can i in edl mode flash a developer rom even with the bootloader locked, and remove everything so the Chinese guy Account release the Max?
Can someone point me in the right Direction,and if possible to we're i can found a tutorial?
Thanks you
hey buddy u should post ur questions in the q&a forum
anyways
sued said:
Other solution is if bootloader is unlocked, try to flash twrp, and place a CM13 rom and most probably will not have problem with the miui account.
Click to expand...
Click to collapse
for this no need to unlock ur bootloader,just follow the instructions here http://forum.xda-developers.com/mi-max/how-to/guide-install-global-miui8-root-t3435594
carefully u will be free from the xiaomi acocount.this is the best option in my opinion
sued said:
can i in edl mode flash a developer rom even with the bootloader locked, and remove everything.
Click to expand...
Click to collapse
yes u can flash a fastboot image thru edl in locked bootloader but ur device will still retain the account info even with the clear all option checked in the miflash tool,heres is the the guide if u still wanna try : xiaomitips(.)com/guide/how-to-flash-miui-fastboot-rom-on-mi-max-with-locked-bootloader/ just remove the brackets in the address

Virtually impossible to unlock bootloader

Guys, I need some help to confirm the only solution I found for my problem, or if I can still try other solutions.
I bought a Mi5s that already came from seller with the global stable rom. I asked the official bootloader unlock to Xiaomi and has received authorization by SMS. But the unlock application stucks at 50% saying that the device being unlocked is different from the one authorized on Mi account. I looked for some solutions like deleting all the devices in the page i.mi.com, leaving only the Mi5s, but I did not have success. Other solution is flash chinese developer rom
Another solution is to flash Chinese developer rom, to confirm unlock of the device on the developer screen and then to use the official tool unlock. But I didn't find any way to flash the developer rom. I've tried using Chinese PC Suite, fastboot mode, MiFlash, and all says that the rom I am trying to flash (Chinese) is different from the rom of the device (global).
The only solution I found is to buy a deep flash cable and flash the developer rom in EDL mode. Or hope to launch the global developer rom for Mi5s, which so far we have no prospect in the short term.
Do you suggest I try some other solution? Thanks in advance.
Try logging into mi cloud with your mi5s using the same account you used to asked the request to unlock.
gnazio said:
Try logging into mi cloud with your mi5s using the same account you used to asked the request to unlock.
Click to expand...
Click to collapse
Already had done it, no success
From http://en.miui.com/thread-482266-1-1.html
Under settings/additional settings/developer options, click Mi unlock status. Click add account and device. Your device will now be automatically added to your Mi account.
Next,enable OEM unlocking and USB debugging under developer options.
Then connect your mobile to the pc or laptop while on fastboot mode. Unlock again. This time, it will be successful!
Same problem. Can't unlock my Mi 5S on Global Stable firmware (V8.0.3.0). And can't flash to China Developer firmware.
---------- Post added at 12:12 AM ---------- Previous post was at 12:11 AM ----------
BPSoft said:
Under settings/additional settings/developer options, click Mi unlock status. !
Click to expand...
Click to collapse
On Global Stable 8.0.3.0 there is no Mi unlock status in Developer settings
zzzit said:
On Global Stable 8.0.3.0 there is no Mi unlock status in Developer settings
Click to expand...
Click to collapse
Go to "About Phone" and tap "MIUI Version" multiple times to unlock it.
BPSoft said:
Go to "About Phone" and tap "MIUI Version" multiple times to unlock it.
Click to expand...
Click to collapse
I already did it lol
Global Stable firmware doesn't have any Mi Unlock status parameter on Developer Settings.
zzzit said:
I already did it lol
Global Stable firmware doesn't have any Mi Unlock status parameter on Developer Settings.
Click to expand...
Click to collapse
Sorry i was on mobile and understood you badly.
According to this:
http://en.miui.com/thread-202290-1-1.html
You should have that parameter no matter you are at global or not, but if you don't you should flash a developer version, instruction at the same page.
Before you say "i can't flash developer rom", did you tried the updater app to flash it?
Force flash your rom using special cable to enter fastboot to install. I dont know its detail, but the installation called Deep Flash using deep flash cable sold on ebay
alediniz said:
Guys, I need some help to confirm the only solution I found for my problem, or if I can still try other solutions.
I bought a Mi5s that already came from seller with the global stable rom. I asked the official bootloader unlock to Xiaomi and has received authorization by SMS. But the unlock application stucks at 50% saying that the device being unlocked is different from the one authorized on Mi account. I looked for some solutions like deleting all the devices in the page i.mi.com, leaving only the Mi5s, but I did not have success. Other solution is flash chinese developer rom
Another solution is to flash Chinese developer rom, to confirm unlock of the device on the developer screen and then to use the official tool unlock. But I didn't find any way to flash the developer rom. I've tried using Chinese PC Suite, fastboot mode, MiFlash, and all says that the rom I am trying to flash (Chinese) is different from the rom of the device (global).
The only solution I found is to buy a deep flash cable and flash the developer rom in EDL mode. Or hope to launch the global developer rom for Mi5s, which so far we have no prospect in the short term.
Do you suggest I try some other solution? Thanks in advance.
Click to expand...
Click to collapse
I had similar problems and I was also trying to figure out what to do to unlock bootloader on Global stable rom. The amount of people having the same problem where unlocking app stops at 50% is overwhelming ,judging from the comments found on google, but the info what is the actual problem is next to none. Suggested solutions looks to me like voodoo and most if not all probably doesn't have any impact on successful unlocking. As the Xiaomi unlock app is just a wrapper for fastboot executable I've checked what kind of commands are being send to the fastboot when you click unlock here they are.
fastboot getvar product
fastboot getvar soc-id
fastboot getvar soc_id
fastboot getvar board_version
So I've checked if I will actually get any info from bootloader if I send those commands manually, and with no surprise I didn't get any. So this was the problem at least in my case. Some kind of connection problem I'm not sure where exactly the fault is, probably drivers but try to issue those commands manually from command line I can bet you will not get any info from the phone. What to do if that's the case remove and reinstall drivers, this is what has worked for me. Good luck
Had the same problem. Got it solved today. the bad news you need a deep flashing cable, good news you can make it yourself.
Here is the guide:
http ://en.miui.com/thread-310325-1-1.html
http ://en.miui.com/thread-299790-1-1.html
I have unlocked 4 mi phones with no difficulty. Some of them with fake/seller ROM. Once you got permission make sure you have done all things right before preceding to Unlock. Usually it's all about loading the right driver for Xiaomi phone. Using default windows driver is not working. As it's not Microsoft signed driver you have to start windows in insecure mode.
You have to login in your mi account both on PC and on phone with SIM card ind.
Check that phone is verified settings/mi account on your phone.
Best luck
Something is with drivers for your phone. I have the same problem...than i delete drivers and than they automaticly reinstall and evarything works.
ka3yal said:
Had the same problem. Got it solved today. the bad news you need a deep flashing cable, good news you can make it yourself.
Here is the guide:
http ://en.miui.com/thread-310325-1-1.html
http ://en.miui.com/thread-299790-1-1.html
Click to expand...
Click to collapse
Hi, what exactly did you do to succeed? Thanks.
I am stuck on Mi5s with 8.0.3.0. global stable ROM and the unlock blocks on 50%.
ka3yal said:
Had the same problem. Got it solved today. the bad news you need a deep flashing cable, good news you can make it yourself.
Here is the guide:
http ://en.miui.com/thread-310325-1-1.html
http ://en.miui.com/thread-299790-1-1.html
Click to expand...
Click to collapse
It worked for me!
Need a lot of patience
Mois1234 said:
Hi, what exactly did you do to succeed? Thanks.
I am stuck on Mi5s with 8.0.3.0. global stable ROM and the unlock blocks on 50%.
Click to expand...
Click to collapse
Follow the guide that I posted to make the cable(first link), install all the drivers and software needed (second link).
After successfully putting the phone in deep flash mode you need to update Qualcomm drivers (under device manager it must appear as com3 or com10 port after that).
Then use Mi Flash tool to flash Chinese dev rom (http ://bigota.d.miui.com/7.1.20/miui_MI5S_7.1.20_229fa68558_6.0.zip). If the flash fails the first time reboot the computer and try again.
After that sync connect your MI account to the device, enter Dev mode and you will find OEM Unlock option.
Not easy but it works.
Good Luck!
shamus said:
I had similar problems and I was also trying to figure out what to do to unlock bootloader on Global stable rom. The amount of people having the same problem where unlocking app stops at 50% is overwhelming ,judging from the comments found on google, but the info what is the actual problem is next to none. Suggested solutions looks to me like voodoo and most if not all probably doesn't have any impact on successful unlocking. As the Xiaomi unlock app is just a wrapper for fastboot executable I've checked what kind of commands are being send to the fastboot when you click unlock here they are.
fastboot getvar product
fastboot getvar soc-id
fastboot getvar soc_id
fastboot getvar board_version
So I've checked if I will actually get any info from bootloader if I send those commands manually, and with no surprise I didn't get any. So this was the problem at least in my case. Some kind of connection problem I'm not sure where exactly the fault is, probably drivers but try to issue those commands manually from command line I can bet you will not get any info from the phone. What to do if that's the case remove and reinstall drivers, this is what has worked for me. Good luck
Click to expand...
Click to collapse
zmajdk said:
I have unlocked 4 mi phones with no difficulty. Some of them with fake/seller ROM. Once you got permission make sure you have done all things right before preceding to Unlock. Usually it's all about loading the right driver for Xiaomi phone. Using default windows driver is not working. As it's not Microsoft signed driver you have to start windows in insecure mode.
You have to login in your mi account both on PC and on phone with SIM card ind.
Check that phone is verified settings/mi account on your phone.
Best luck
Click to expand...
Click to collapse
mmicoo said:
Something is with drivers for your phone. I have the same problem...than i delete drivers and than they automaticly reinstall and evarything works.
Click to expand...
Click to collapse
ka3yal said:
Follow the guide that I posted to make the cable(first link), install all the drivers and software needed (second link).
After successfully putting the phone in deep flash mode you need to update Qualcomm drivers (under device manager it must appear as com3 or com10 port after that).
Then use Mi Flash tool to flash Chinese dev rom (http ://bigota.d.miui.com/7.1.20/miui_MI5S_7.1.20_229fa68558_6.0.zip). If the flash fails the first time reboot the computer and try again.
After that sync connect your MI account to the device, enter Dev mode and you will find OEM Unlock option.
Not easy but it works.
Good Luck!
Click to expand...
Click to collapse
I tried all the possibilities described, that do not need flash developer rom using a deep flash cable. I changed drivers and everything, no success.
In time, I already ordered a deep flash cable here in Brazil. For my part, I thank all fellas who tried to help me but gave up trying anything else. As the title of the topic, my device is currently virtually impossible to unlock in the normal way.
Mois1234 said:
Hi, what exactly did you do to succeed? Thanks.
I am stuck on Mi5s with 8.0.3.0. global stable ROM and the unlock blocks on 50%.
Click to expand...
Click to collapse
I have same problem to unlock Mi5s before but then realize that you need to update driver on your PC from Keadcom (or samething) into Marshall London Bootloader and it success.
Now my Mi5s uncloked officially.
I just use same Mi account which has permission to unlock my previous device which is Mi5.
No need deep flash cable, just normal cable can do.
Hope this help.
deksudi said:
I have same problem to unlock Mi5s before but then realize that you need to update driver on your PC from Keadcom (or samething) into Marshall London Bootloader and it success.
Now my Mi5s uncloked officially.
I just use same Mi account which has permission to unlock my previous device which is Mi5.
No need deep flash cable, just normal cable can do.
Hope this help.
Click to expand...
Click to collapse
Thanks you very much!
Unfortunately this this did not help. My assumption is that 8.0.3.0. Global stable needs ROM-internal permissions, which are currently missing. (In fastboot mode ADB is able to communicate to the phone, so it is not a driver issue.)
Unlocking bootloader
Mois1234 said:
Thanks you very much!
Unfortunately this this did not help. My assumption is that 8.0.3.0. Global stable needs ROM-internal permissions, which are currently missing. (In fastboot mode ADB is able to communicate to the phone, so it is not a driver issue.)
Click to expand...
Click to collapse
No it doesn't mean it will work with Mi Unlock tool. It is some time ago I have guided one on this forum trough procedure and he succeeded at least. Read his experience: https://forum.xda-developers.com/re...king-beast-t3416088/post67695482#post67695482

Please HELP to unlock BootLoader - nothing works, looking for unofficial method

Hello there,
I've searched through all the googles and i can't seem to be able to unlock my mi 5S
Bought a half dead phone, glitchy screen and bad battery. Purchased new parts and had them installed.
Phone came with unlocked BL and lineage OS, but i f-ed it up by flashing a miui rom that locked the BL.
Then I found out the phone was actually bound to an existing MI account, so I cannot unlock it with the official tool.
Phone is in edl mode, i tried searching for an unlocked emmc_appsboot.mbn but no luck.
Can anyone please advise how to unofficialy unlock the bootloader?
I'm about to sell it for parts as I've been trying to fix it for the past week ... :crying:
Not sure if there is a way, because that way could also be used for a stolen device...
My suggestion is that you contact your seller and ask him for his Xiaomi account or that he deletes the phone from his account.
Weird thing though, the phone does not get locked if you just flash an official ROM. You specifically have to choose "flash + lock" in the official flashing application to have it locked again.
patoberli said:
Not sure if there is a way, because that way could also be used for a stolen device...
My suggestion is that you contact your seller and ask him for his Xiaomi account or that he deletes the phone from his account.
Weird thing though, the phone does not get locked if you just flash an official ROM. You specifically have to choose "flash + lock" in the official flashing application to have it locked again.
Click to expand...
Click to collapse
I've been emailing with xiaomi support, gave them all the details. Maybe I can convince them to remove the account.
Before flashing i was checking online on how to do it with miflash tool but i missed the radio buttons and default was clean and lock ..
After a few documents submitted through [email protected] they have removed the unknown mi account.
To conclude, I have not found any way of unlocking the bootloader except for the official way.
Also, be careful when flashing with miflash, don't lock your phone by mistake.
Ah great that it worked!

Question POCO F3 Bricked, Need assistance plz

Hello,
I was running Arrow OS on my Poco F3 and needed to flash back to Stock Miui Global. while using MiFlash tool I didnt change the default selected “clean and lock” and it bricked my device. Currently it’s stuck on a black screen. It’s detected on MiFlash tool but it’s asking for EDL authorization. can someone assist please ?
Thanks
aravreddy2231 said:
Hello,
I was running Arrow OS on my Poco F3 and needed to flash back to Stock Miui Global. while using MiFlash tool I didnt change the default selected “clean and lock” and it bricked my device. Currently it’s stuck on a black screen. It’s detected on MiFlash tool but it’s asking for EDL authorization. can someone assist please ?
Thanks
Click to expand...
Click to collapse
Sorry to say but thats a hard brick bro. Better take it to a miui service center.
Hold the volume down and power button for ~ 30 secs to see if you can get into fastboot mode.
Nexii801 said:
Hold the volume down and power button for ~ 30 secs to see if you can get into fastboot mode.
Click to expand...
Click to collapse
Doesn’t work
MiFlash tool detects my device but it’s asking for EDL authentication.
ApexPrime said:
Sorry to say but thats a hard brick bro. Better take it to a miui service center.
Click to expand...
Click to collapse
I’m in Canada and I purchased the device from Amazon Spain. We don’t have any service centers in Canada. What would u recommended?
What first rom version of ur phone.? global one.?
oezank said:
What first rom version of ur phone.? global one.?
Click to expand...
Click to collapse
Yes
aravreddy2231 said:
Yes
Click to expand...
Click to collapse
so weird, it must be no problem when u flash back to stock rom, same rom as the first..
and when u buy the phone, bootloader still locked right.?
It asks for an EDL Authorization so that you can flash with locked bootloader.
just a heads up, don't search online for edl authorization account paid service cause its mostly scam.
the nearest service centers would be in the USA, but email here first [email protected]
to ask for the process
Support - Contact us | Xiaomi Global
Contact us through Phone, Email and Online Chat to get Xiaomi support.
www.mi.com
The mistake I see is, you flashed the official global rom with "clean and lock" that means after flashing it factory resets the phone and locks the bootloader. This is a major mistake. Because flashing aren't always successful.
Don't worry Xiaomi is very lenient with it. And the problem occurred on their software.
Next time if you're using mi flash tool, only select "clean all"(sorry I don't have the lastest mi flash tool on me and these are just the old files of my Mi A1. But I do have Poco F3)
edit: after flashing with "clean all" option only, you'll have an unlocked bootloader, and wanted to re-lock the bootloader, you just need to enter "fastboot oem lock" in cmd(in the fastboot+adb file)
for me I never relock my bootloader even if I'm on stock rom, I won't risk the chance that it might brick during OTA and have to send it to service center. Too much of a hassle.
Same.
I've had Mi Pad 4 for 3 years now and can't even count how many times I flashed it with Xiaomi.EU, back to stock and then Pixel Experience.
Never a problem simply because I never tried or had a need to relock the bootloader.
I don't know why so many people have been posting bricked devices in this forum lately, do people not know how to read.
Sorry for being blunt, but on a device worth $500 Canadian I would think people would take proper precaution and read on procedure
details before flashing any rom custom or stock.
I really do not understand too much why these issues occurs.
When you exec flash_all script, the bootloader relock is executed the last instruction of the process, and only if all the images flash ends successfull
Ended up paying $30 for a EDL account and he fixed my device.
Maybe some interested on know where you have buy the EDL account
bartito said:
Maybe some interested on know where you have buy the EDL account
Click to expand...
Click to collapse
I found a person on YouTube, joined his telegram group and he assisted me with screen share. He had EDL authorization.
Perfect
aravreddy2231 said:
Ended up paying $30 for a EDL account and he fixed my device.
Click to expand...
Click to collapse
good to hear it
Same. Good to heart it, be more careful next time bro.
aravreddy2231 said:
I found a person on YouTube, joined his telegram group and he assisted me with screen share. He had EDL authorization.
Click to expand...
Click to collapse
my phone is bricked please pass me the contact
Text this person on telegram messenger- @mi_auth_official

Question Bootloop to fastboot logo and back in lock state

Hi everybody,
yesterday I tried flashing the stock pocof3 rom back onto my phone, but since it got stuck in a bootloop at the fastboot logo. Showing the poco logo for a milisecond and then straight to fastboot..
(before this I flashed twrp and the arrowOS recovery and images a few time trying, without succes, to install this rom)
Last thing I did was flash via the mi-flash tool and did't see the "clean and lock" selection so it's also in lock state again.
I cant get adb to find the phone although the mi-flashtool is finding it.
anyone any tips?
I tried the vol up power trick, but this didn't help, keeps loading into fastboot
Did Mi Flash give an error message after trying to flash?
dreamytom said:
Did Mi Flash give an error message after trying to flash?
Click to expand...
Click to collapse
I dont recall giving an error, so i dont think so
now it is though, when trying to flash the firmware. error erasing boot_ab (failed: erase not allowed in lock state)
Kaayman said:
I dont recall giving an error, so i dont think so
now it is though, when trying to flash the firmware. error erasing boot_ab (failed: erase not allowed in lock state)
Click to expand...
Click to collapse
I'm not sure, but you may still be able to flash official ROMs.
But in "Configuration" make sure Erase is disabled
Kaayman said:
I dont recall giving an error, so i dont think so
now it is though, when trying to flash the firmware. error erasing boot_ab (failed: erase not allowed in lock state)
Click to expand...
Click to collapse
BAD NEWS... your Poco is bricked. You cannot flash ANYTHING using a PC when your bootloader is locked.
(I did same thing on a Mi11 5g last week and ended up selling it on eBay for spare & repairs
I tried sideload flash, miflash, copying update.zip to internal storage via ADB, and many other options - all without success).
- if your POCO is under warranty in your country (i.e. not a chinese import)... contact Xiaomi Support they can re-flash correct ROM
- Ask your local phone repair store... they *might* be able to flash original ROM back by using "Chimera" engineering software.
dreamytom said:
I'm not sure, but you may still be able to flash official ROMs.
But in "Configuration" make sure Erase is disabled
Click to expand...
Click to collapse
this doesn't seem to be an option. there is a checkbox with "erase all" but all are already unchecked
dezborders said:
BAD NEWS... your Poco is bricked. You cannot flash ANYTHING using a PC when your bootloader is locked.
(I did same thing on a Mi11 5g last week and ended up selling it on eBay for spare & repairs
I tried sideload flash, miflash, copying update.zip to internal storage via ADB, and many other options - all without success).
- if your POCO is under warranty in your country (i.e. not a chinese import)... contact Xiaomi Support they can re-flash correct ROM
- Ask your local phone repair store... they *might* be able to flash original ROM back by using "Chimera" engineering software.
Click to expand...
Click to collapse
This is what I feared already..
Kaayman said:
This is what I feared already..
Click to expand...
Click to collapse
- Bootloader was re-locked whilst a custom ROM was in the phone.
(MIUI with Locked bootloader will not boot up where ROM is not stock or does not match the region/product code).
You cannot apply for bootoader unlock because you cannot boot up into Android and request the unlock via Developer mode.
You cannot remotely (via PC cable) flash any ROM into a Xiaomi / POCO phone whilst botloader is locked.
You are in a chicken and egg situation.,,, but if you find a way to repair your phone, please let us know how you achieved it.
Good luck!
If the system hasn't booted up yet there is a chance that you will be able to unlock bootloader again. Try it.
mar.ur said:
If the system hasn't booted up yet there is a chance that you will be able to unlock bootloader again. Try it.
Click to expand...
Click to collapse
That's what I'm thinking too ...
Connect the phone to pc and do the bootloader unlock again via the mi unlock app - you don't need to apply again and stuff as long as you're able to recognise the phone inside app correctly
Rstment ^m^ said:
That's what I'm thinking too ...
Connect the phone to pc and do the bootloader unlock again via the mi unlock app - you don't need to apply again and stuff as long as you're able to recognise the phone inside app correctly
Click to expand...
Click to collapse
thanks everyone for all the replies!
tried unlocking it via the mi unlock tool (latest) but it says (in chinese) its locked by nr 123***456 by searching the phone - can't unlock
edit:
google lens translates:
X The phone has been locked by the account number 661****647 by searching the phone, Can't unlock
but it's not the nr. of my account..
dezborders said:
- Bootloader was re-locked whilst a custom ROM was in the phone.
(MIUI with Locked bootloader will not boot up where ROM is not stock or does not match the region/product code).
You cannot apply for bootoader unlock because you cannot boot up into Android and request the unlock via Developer mode.
You cannot remotely (via PC cable) flash any ROM into a Xiaomi / POCO phone whilst botloader is locked.
You are in a chicken and egg situation.,,, but if you find a way to repair your phone, please let us know how you achieved it.
Good luck!
Click to expand...
Click to collapse
Is it not even possible to flash Official ROMs?
Isn't there like a system that it checks the signature of the ROM and if it's a signed ROM it allows the flash? Or am I mistaken?
dreamytom said:
Is it not even possible to flash Official ROMs?
Isn't there like a system that it checks the signature of the ROM and if it's a signed ROM it allows the flash? Or am I mistaken?
Click to expand...
Click to collapse
Nope bootload locked = no 'remote' flashes via pc
Apparently there is an 'authenticated user' mode for Xiaomi engineers in MiFlaah and also an EDL Emergency Download Mode which you can trigger by shorting out 2 pins on the motherboard so bypass bootloader lock and flash any ROM
Neither were available options for me
dezborders said:
Nope bootload locked = no 'remote' flashes via pc
Apparently there is an 'authenticated user' mode for Xiaomi engineers in MiFlaah and also an EDL Emergency Download Mode which you can trigger by shorting out 2 pins on the motherboard so bypass bootloader lock and flash any ROM
Neither were available options for me
Click to expand...
Click to collapse
I also tried to simulate a local OTA by copying update.zip to internal storage using ADB push command and booting into recovery mode to flash ... But it doesn't work for me
dezborders said:
Nope bootload locked = no 'remote' flashes via pc
Apparently there is an 'authenticated user' mode for Xiaomi engineers in MiFlaah and also an EDL Emergency Download Mode which you can trigger by shorting out 2 pins on the motherboard so bypass bootloader lock and flash any ROM
Neither were available options for me
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I'm now in the procedure to sent it back under warranty. any idea if this is possible and what the cost would be if not under warranty?
If all fails i'll try the shorting by pins, should be interesting
I think a warranty repair claim is your best bet ... I have never read anywhere that unlocking bootloader invalidates Xiaomi warranty (Unlike Samsung and so many other brands!)
If warranty repair is re refused try a few independent repair shops
Last resort is get the back cover off the phone and short out the EDL pins
Good luck!
Let us know if you manage to get your phone booting up again
See this thread (last post) for a possible workaround via a 3rd party recovery image to flash EU rom
[Solved] Stuck in fastboot with locked bootloader
HI there! After multiple problems with the custom ROMs I tested, I finally decided to go back to the stock ROM by downloading it from the official thread. I extracted the .tgz archive, run the "flash_all.bat" program, which failed by saying it...
forum.xda-developers.com
Kaayman said:
I'm now in the procedure to sent it back under warranty. any idea if this is possible and what the cost would be if not under warranty?
If all fails i'll try the shorting by pins, should be interesting
Click to expand...
Click to collapse
I once hardbricked (complete blackscreen, not even Fastboot reachable) a Poco F3.
I requested a replacement from Amazon and that worked.
I said a software update bricked it.
Of course having to do that is really bad, but I was scared of opening the back.
dezborders said:
See this thread (last post) for a possible workaround via a 3rd party recovery image to flash EU rom
Bootloop to fastboot logo and back in lock state
Hi everybody, yesterday I tried flashing the stock pocof3 rom back onto my phone, but since it got stuck in a bootloop at the fastboot logo. Showing the poco logo for a milisecond and then straight to fastboot.. (before this I flashed twrp and...
forum.xda-developers.com
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You pasted the current thread, do you have the link to the thread you meant?
Kaayman said:
You pasted the current thread, do you have the link to the thread you meant?
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