Greetings Poco users, I just decided to relock my bootloader, but from my experience, on my last Redmi 7 when I did it, my phone turned to "Lock Mode" and after all I had to unlock it again. Is it completely alright, or you have any idea how I can do it?
Thank you in advance.
KlimoCZ said:
Greetings Poco users, I just decided to relock my bootloader, but from my experience, on my last Redmi 7 when I did it, my phone turned to "Lock Mode" and after all I had to unlock it again. Is it completely alright, or you have any idea how I can do it?
Thank you in advance.
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https://forum.xda-developers.com/t/flash-tool-guide-use-xiaomi-flash-tool.4262425/
I mean you can re-lock without worry as long as you are running the stock OS and configs. If you try the same while running a custom ROM it would just hard brick your device. As suggested by the user above, Mi Flash Tool (the one you use to flash fastboot ROM's) has an option to lock the bootloader as well, very simple process.
Naveenthemi said:
I mean you can re-lock without worry as long as you are running the stock OS and configs. If you try the same while running a custom ROM it would just hard brick your device. As suggested by the user above, Xiaomi Flash Tool (the one you used to unlock the bootloader) has an option to lock the bootloader as well, very simple process.
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Xiaomi flash tool and Miflash unlock are two different software.
When you relock the bootloader with Miflash tool you flash a rom and relock.
Miflash unlock as its name suggests is only used for unlocking.
You can use Mi Flash tool with any Miui rom by relocking or not.
obviously does not work with an AOSP rom.
NOSS8 said:
Xiaomi flash tool and Miflash unlock are two different software.
When you relock the bootloader with Miflash tool you flash a rom and relock.
Miflash unlock as its name suggests is only used for unlocking.
You can use Mi Flash tool with any Miui rom by relocking or not.
obviously does not work with an AOSP rom.
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My bad, messed the names up.
Thank you, I will try it when they release new build for EU version which is my stock ROM.
Related
So what happened was I ran into some issues with notifications not being pushed onto the phone. I thought it was a MIUI version problem, because previously I didn't have any problems with notifications, and it was only until after the latest MIUI 10.2.2.0 update that I ran into them. And so I decided to download the official MIUI v10.2.1.0 ROM from xiaomi's official website and tried to downgrade. Big mistake.
Now my phone is perpetually being stuck with the error message "The system has been destroyed". I really don't know what to do and I'm hoping someone here is able to help me with it. My Mix 3 is running MIUI v10.2.2.0 prior to the downgrade, and has the China ROM. Bootloader is locked too. Is there anything that I can do to kick the phone out of this status? If you need more information, I will gladly provide them. Will greatly appreciate any help that comes by. Thanks.
Checking your phone if it can get into bootloader.
If it can,just open the unlock application and unlock again.
And then you can use miflash to flash 10.2.1.0 on your device.
Hope I can help you
cwhmoney said:
Checking your phone if it can get into bootloader.
If it can,just open the unlock application and unlock again.
And then you can use miflash to flash 10.2.1.0 on your device.
Hope I can help you
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How do I know if the phone can get into bootloader? Sorry I'm pretty new to this bootloader thing. Honestly, this Mix 3 was my first ever Xiaomi device so I'm a bit unfamiliar with how it works.
If you meant holding down the Volume Down and Power button to access Fastboot mode, then yes, that's the only thing I have access to currently. Otherwise, no...
nsynsy said:
How do I know if the phone can get into bootloader? Sorry I'm pretty new to this bootloader thing. Honestly, this Mix 3 was my first ever Xiaomi device so I'm a bit unfamiliar with how it works.
If you meant holding down the Volume Down and Power button to access Fastboot mode, then yes, that's the only thing I have access to currently. Otherwise, no...
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It should be possible to use fastboot to install a working official firmware. Was your device originally a Chinese ROM or Global ROM device?
https://en.miui.com/download-357.html
jcsww said:
It should be possible to use fastboot to install a working official firmware. Was your device originally a Chinese ROM or Global ROM device?
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It was originally Chinese ROM. So I guess flashing a Global ROM wouldn't work? Especially since the bootloader is locked.
nsynsy said:
It was originally Chinese ROM. So I guess flashing a Global ROM wouldn't work? Especially since the bootloader is locked.
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There is a fastboot flashable Chinese ROM also.
jcsww said:
There is a fastboot flashable Chinese ROM also.
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But doesn't the bootloader have to be unlocked for a fastboot recovery?
hello everyone i want to ask if i can relock the bootloader after changing my poco x3 nfc rom from turkish to global rom
unlock bootloader then i flash the global rom
can i now type in faceboot fastboot oem lock
or it will damage my phone
AmirHRC said:
hello everyone i want to ask if i can relock the bootloader after changing my poco x3 nfc rom from turkish to global rom
unlock bootloader then i flash the global rom
can i now type in faceboot fastboot oem lock
or it will damage my phone
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I have already answered this question in this thread. Read it carefully and be sure to use the Turkish MIUI variant. Basically your original MIUI version and variant to avoid a possible hard-brick.
Slim K said:
I have already answered this question in this thread. Read it carefully and be sure to use the Turkish MIUI variant. Basically your original MIUI version and variant to avoid a possible hard-brick.
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you didn't understand me well
i want to change my turkish rom miui12.0.5
to global rom miui 12.0.7
and if i do that can i relock the bootloader
AmirHRC said:
you didn't understand me well
i want to change my turkish rom miui12.0.5
to global rom miui 12.0.7
and if i do that can i relock the bootloader
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Probably not. I don't know anyone who tried that and succeeded. The thing is, in an unlocked state, the Bootloader (HLOS to be exact) will ignore all errors that are related to custom firmware. Once locked again, you run the risk of a fatal error and will be transferred to EDL mode, which you can't get out from without a Xiaomi verified account (essentially hardbricking your device).
Tell you what, try doing this the opposite way. Lock the bootloader with the turkish 12.0.5.0 fastboot MIUI first, then try to flash the global version 12.0.7.0 through fastboot or recovery and see what happens. That way you don't risk a hardbrick (avoiding repair shop costs), you can always unlock again anyways.
Slim K said:
Probably not. I don't know anyone who tried that and succeeded. The thing is, in an unlocked state, the Bootloader (HLOS to be exact) will ignore all errors that are related to custom firmware. Once locked again, you run the risk of a fatal error and will be transferred to EDL mode, which you can't get out from without a Xiaomi verified account (essentially hardbricking your device).
Tell you what, try doing this the opposite way. Lock the bootloader with the turkish 12.0.5.0 fastboot MIUI first, then try to flash the global version 12.0.7.0 through fastboot or recovery and see what happens. That way you don't risk a hardbrick (avoiding repair shop costs), you can always unlock again anyways.
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my phone is new and is already on turkish miui 12.0.5 with locked bootloader
i want to unlock bootloader and flash the global rom than relock it
it will work or no
AmirHRC said:
my phone is new and is already on turkish miui 12.0.5 with locked bootloader
i want to unlock bootloader and flash the global rom than relock it
it will work or no
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As i've replied before i personally don't know and have not known a case where it succeeded. Why are you afraid of trying? Most will not help you with something if you don't try it yourself first, try it with your bootloader locked as is and if it doesn't work forget about unlocking and locking again.
Slim K said:
As i've replied before i personally don't know and have not known a case where it succeeded. Why are you afraid of trying? Most will not help you with something if you don't try it yourself first, try it with your bootloader locked as is and if it doesn't work forget about unlocking and locking again.
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I will try yes but you cant use any flash method without unlocking bootloader it's known
AmirHRC said:
I will try yes but you cant use any flash method without unlocking bootloader it's known
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I don't know if this will work or not. Try going to updater app and pressing download latest release. Then stop it and open internal storage. There should be a folder called downloaded_rom or something similar. Try placing the global rom recovery version there, delete the one that is there and see what happens. Maybe you can toggle update now or flash through MIUI recovery.
If does not work, then i can't help you further. Maybe others who have tried it can.
Hello guys.i have poco x3 pro vayu and i want to relock the bootloader again.flashing the stock rom is enough to relock bootloader or i have to do something else? Thanks in advance
xxbenikxx said:
Hello guys.i have poco x3 pro vayu and i want to relock the bootloader again.flashing the stock rom is enough to relock bootloader or i have to do something else? Thanks in advance
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Install stock fastboot rom in miflash tool, it has lock bootloader option. Search for Munchy x3 pro back to stock fastboot on YouTube for a very detailed tutorial.
0b4 said:
Install stock fastboot rom in miflash tool, it has lock bootloader option. Search for Munchy x3 pro back to stock fastboot on YouTube for a very detailed tutorial.
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I have two questions.
First of all, after relocking the bootloader, would it require go through the 7 days countdown to unlock it again should I want to?
Secondly, would the process of relocking require wiping the phone?
Im not sure about the 7 days,but locking and unlocking bootloader deletes all data
I've been thinking of unlocking the bootloader and changing the rom to Pixel experience. If I eventually decide to revert back to OOS would it be possible to also re-lock the bootloader?
Yes. You can do that via cmd or use the restore tool here: https://forum.xda-developers.com/t/...l-to-restore-your-device-to-oxygenos.4148415/
Be warned, do not try to relock bootloader untill you are full stock because you might brick the phone and be forced to use the tool i linked above ( i did it once )
a-regular-pear said:
I've been thinking of unlocking the bootloader and changing the rom to Pixel experience. If I eventually decide to revert back to OOS would it be possible to also re-lock the bootloader?
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I re locked the bootloader when I was on Pixel Experience Rom A11 using avb_custom key .img file. It was optional but I still did it successfully. However, I have not tried to lock bootloader on custom ROM since the 12 ROMs came as it is not mentioned anywhere so it might brick the device. If you want to re lock the BL then you'll have to go back to stock OOS. Try using the unbrick or MSM tool for OP Nord (Specific model/region).
I tried to downgrade my device from 12.5.5 to 12.0.2 without unlocking bootloader and without using pc ( i have done this before but didnt happen this) now my device keep rrestarting to poco logo in every two second nothing else happen how can i recover this. I can go to fastboot
I suggest you flash stock ROM with Miflash from fastboot, unlock bootloader and start again.
pnin said:
I suggest you flash stock ROM with Miflash from fastboot, unlock bootloader and start again.
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How can i unlock bootloader while my device brick. Or did u said after flash stock rom unlock bootloader ? Sryy my english is bad
xclusivetd said:
Or did u said after flash stock rom unlock bootloader ?
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Yes, that's it.
xclusivetd said:
I tried to downgrade my device from 12.5.5 to 12.0.2 without unlocking bootloader and without using pc ( i have done this before but didnt happen this) now my device keep rrestarting to poco logo in every two second nothing else happen how can i recover this. I can go to fastboot
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did you solve the problem ??????