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Mi 9T Hard Brick After MIUI11 Test

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Arif Ferdian

Senior Member
Dec 10, 2016
68
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Arif Ferdian

Senior Member
Dec 10, 2016
68
13
I seem to have hard bricked my 9T after flashing the MIUI 11 rom from xiaomi.eu. I think culprit is a totally botched/corrupted boot loader and I have no idea how it happened. I've tried reflashing back to stock through stock image .bat files, but no dice. It flashed everything but the device still refuses to boot past the MI screen. If I try to boot into TWRP, my device gets stuck at the TWRP splash screen, no matter which version it is. Does anyone know what I can do or try at this point? Thanks.

Finally, successfully installing rom, but i don't know will it boot or not, i just press the reboot system button, and its still waiting for rebooting (already minute since i press the button), and demmmm i forgot, i suppose to instal magisk 9.4 first, but i forget it
 

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Soapy!

Senior Member
Feb 28, 2014
495
116
Philadelphia
Finally, successfully installing rom, but i don't know will it boot or not, i just press the reboot system button, and its still waiting for rebooting (already minute since i press the button), and demmmm i forgot, i suppose to instal magisk 9.4 first, but i forget it

I'm back waiting at the Greek TWRP splash screen for over an hour now. Hopefully what you've done works and solves the problem because this is a serious headache.
 

Arif Ferdian

Senior Member
Dec 10, 2016
68
13
No, sadly. I tried fixing my phone earlier at work, it took about an hour to boot into Greek TWRP but froze. 4PDA TWRP doesn't boot at all, gave my phone a little over an hour this morning to boot it up. I have another idea on how to fix this issue, but of course... it requires me to go to TWRP and use adb. Unless someone knows how to format the data partition's FS from F2FS to EXT4 through fastboot, that would be super helpful.

I tried twrp mauronofrio version, and successfully installing the rom, but still can not boot, back to fastboot everytime i press the power button.
And then still in the same twrp version, its allow me to change data format from F2FS to EXT4, and success, but still, i can not boot and still take a lot of time to enter twrp.
Hoprless
 

Arif Ferdian

Senior Member
Dec 10, 2016
68
13
No, sadly. I tried fixing my phone earlier at work, it took about an hour to boot into Greek TWRP but froze. 4PDA TWRP doesn't boot at all, gave my phone a little over an hour this morning to boot it up. I have another idea on how to fix this issue, but of course... it requires me to go to TWRP and use adb. Unless someone knows how to format the data partition's FS from F2FS to EXT4 through fastboot, that would be super helpful.

I DONT KNOW WHATS WRONG with this device, i am successful wipe system, data and cache, and i even do a format via adb "fasboot erase system -w" erase data, cache, and everything doing well, my data already in ext4. They already can read my cache and data and system.
And then i flash stock rom via mi flash. And it told me success.
But just like before. Its stuck in 99.99 when phone reboot. I really run out of idea
 

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Marco Páris

New member
Jul 26, 2019
4
0
Lima
I had this same problem where it was "brickeo" and only I have the fastboot mode, or if we can access the "recovery mode"
you tube . com/ watch?v=Gz_vvNbYTqI "delete space"
... the solution that manages to install this video tool .... (to use the tool you must first go to google and put download java and install it) after opening this program download the global rom in .tgz format (download the rom with this tool mentioned) and flash with the "MiFlash" so return to the GLOBAL Stock ROM, being here I managed to install MIUI 11 with this procedure ....
-reboot for twrp, clear cache, dalvik, system, data
-data format and write yes
-copy miui.eu beta 9.8.15 from your pc
-Install miui.eu beta 9.8 .15
-reboot the system and configure it until
term reset to twrp
-flash miui.eu 11
-restart
-done
sorry, I use "google translator" I speak Spanish
 

Arif Ferdian

Senior Member
Dec 10, 2016
68
13
I had this same problem where it was "brickeo" and only I have the fastboot mode, or if we can access the "recovery mode"
you tube . com/ watch?v=Gz_vvNbYTqI "delete space"
... the solution that manages to install this video tool .... (to use the tool you must first go to google and put download java and install it) after opening this program download the global rom in .tgz format (download the rom with this tool mentioned) and flash with the "MiFlash" so return to the GLOBAL Stock ROM, being here I managed to install MIUI 11 with this procedure ....
-reboot for twrp, clear cache, dalvik, system, data
-data format and write yes
-copy miui.eu beta 9.8.15 from your pc
-Install miui.eu beta 9.8 .15
-reboot the system and configure it until
term reset to twrp
-flash miui.eu 11
-restart
-done
sorry, I use "google translator" I speak Spanish

Same result, note working, stuck in 99.99% when device restart after success flashing global stock rom
 

Soapy!

Senior Member
Feb 28, 2014
495
116
Philadelphia
I tried twrp mauronofrio version, and successfully installing the rom, but still can not boot, back to fastboot everytime i press the power button.
And then still in the same twrp version, its allow me to change data format from F2FS to EXT4, and success, but still, i can not boot and still take a lot of time to enter twrp.
Hoprless

How long did that TWRP version take you to load? I'm still on the splash for a little over an hour now.
 

sauliiin

Senior Member
Jan 12, 2011
950
387
Belo Horizonte
Anyone manage to fix this?

---------- Post added at 08:16 AM ---------- Previous post was at 08:13 AM ----------

I DONT KNOW WHATS WRONG with this device, i am successful wipe system, data and cache, and i even do a format via adb "fasboot erase system -w" erase data, cache, and everything doing well, my data already in ext4. They already can read my cache and data and system.
And then i flash stock rom via mi flash. And it told me success.
But just like before. Its stuck in 99.99 when phone reboot. I really run out of idea

That happend to me on redmi note 5 sometimes. Mi flash looked stuck, but the room was already flashed.

If no one found a solution yet. I could find and share some ideas. Something similar happend to note 5 some time ago.

For now, I suggest forgetting about twrp. It is not looking stable on miui 11. Try flashing from MI flash some olders miui global roms (not eu and not only the latest). And try others versions of MI flash.
 
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tarzaninyo

New member
Nov 13, 2017
3
1
Anyone manage to fix this?

---------- Post added at 08:16 AM ---------- Previous post was at 08:13 AM ----------



That happend to me on redmi note 5 sometimes. Mi flash looked stuck, but the room was already flashed.

If no one found a solution yet. I could find and share some ideas. Something similar happend to note 5 some time ago.

For now, I suggest forgetting about twrp. It is not looking stable on miui 11. Try flashing from MI flash some olders miui global roms (not eu and not only the latest). And try others versions of MI flash.

Hello! Nothing helps, nothing at all. It seems to me to solve this problem by writing it correctly on the "chmod" files, but I'm not sure. I installed various ROMs. I installed global, EU, RU, Chinese, but nothing helped. I also tried installing various versions of TWRP. In my opinion, Chinese TWRP is the most stable with our problem. I have a question for you: What extension should the "/ data" partition have? As I understand it is "ext4".
 

wives1989

Member
Feb 12, 2011
6
1
EDL

Has anyone tried to flash via EDL? I cannot find MIUI 11 TGZ file to flash thru EDL., only flash .zip. I'm not sure if its a anti-rollback problem as im able to flash a MIUI 10 ROM however as some of you have experianced it stops at 99.99% format.
 
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    I seem to have hard bricked my 9T after flashing the MIUI 11 rom from xiaomi.eu. I think culprit is a totally botched/corrupted boot loader and I have no idea how it happened. I've tried reflashing back to stock through stock image .bat files, but no dice. It flashed everything but the device still refuses to boot past the MI screen. If I try to boot into TWRP, my device gets stuck at the TWRP splash screen, no matter which version it is. Does anyone know what I can do or try at this point? Thanks.
    I got exactly the same problem after installing miui 11rom. Installing firmware via fastboot was unsuccessful. God, help us ...

    ---------- Post added at 07:44 AM ---------- Previous post was at 07:33 AM ----------

    So do I, first time I successfully instal first beta v25 miui 11, and than when the v26 comes, stupidly, i flash it from twrp, it tells me that i succeed installing that zip, and than i wipe art and cache and reboot system, but what next i know, my phone brick, i can not instal anyrom, from mi flash tool, or from anywhere. I did everything and still can not fix the problem.
    Anyway, you still can enterin TWRP UI, after waiting about 10 to 30 minutes, because after intalling that rom, automatically your data format change from ext4 to f2fs, and twrp will need a lot of time to read your disk.
    But, even after doing anything in twrp, still can not make my phone successfully boot into system.
    And theres moun I/O error everytime i tried to wipe everything, or fix disk, or change disk format. Everything... and i just dont know what to do anymore.

    So may be you can wait patiently until you can entering twrp ui, and please lemme know if you know how to fix this problem
    Just the exact same problem as mine. If you know anything about how to solve this problem, please tell us.
    1
    I had the same problem with a miui 10 weekly beta but unfortunately I wasn't able to fix it but lucky me my phone was still in a return period so I returned it back to Amazon and got my money back since then I have always stayed away from beta ROMs . I tried everything but it wasn't booting pass the mi logo as you said
    1
    i have experience that, then i flash the twrp chinese version and it works.

    I had the same problem with a miui 10 weekly beta but unfortunately I wasn't able to fix it but lucky me my phone was still in a return period so I returned it back to Amazon and got my money back since then I have always stayed away from beta ROMs . I tried everything but it wasn't booting pass the mi logo as you said

    Ahhhh yes, i was thinking to using my guaranteed card, as i still can relock bootliader with mi flash tools, already trying anything for couples day with zero result, and im giving up hahaha
    1
    This makes sense as I remember trying to boot into stock recovery early in the morning. I woke up and it finally booted, but the recovery was in Chinese. I will give 4PDA TWRP about an hour and see what I can do. Thanks.

    If you can not use 4pda, i suggest u to use greek one, thats twrp version the must successfully booting in my experiences
    1
    I am thankful that I saw this before updating to newest miui 11

    But v25 more stable and has no problem