Stuck in fastboot - OnePlus 7 Pro Questions & Answers

Solution to below problem found in this thread: https://forum.xda-developers.com/oneplus-7-pro/how-to/rom-stock-fastboot-roms-oneplus-7-pro-t3931424
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So I tried to root my OnePlus 7 Pro, somehow managed to get it stuck in fastboot. No matter what I flash or do to reboot, it just boots back into fastboot.
Normally I'd just flash stock recovery / ROM found on OnePlus' website, but they haven't added anything for OnePlus 7 (Pro) yet.
Anyone got any clue about this?

Nozemi said:
So I tried to root my OnePlus 7 Pro, somehow managed to get it stuck in fastboot. No matter what I flash or do to reboot, it just boots back into fastboot.
Normally I'd just flash stock recovery / ROM found on OnePlus' website, but they haven't added anything for OnePlus 7 (Pro) yet.
Anyone got any clue about this?
Click to expand...
Click to collapse
Give this a read and see if solution helps you
https://forum.xda-developers.com/oneplus-7-pro/help/oneplus-7-pro-bricked-t3931629

SysAdmNj said:
Give this a read and see if solution helps you
https://forum.xda-developers.com/oneplus-7-pro/help/oneplus-7-pro-bricked-t3931629
Click to expand...
Click to collapse
Found the solution there! Thanks a bunch!
(I'll update the OP with exact solution)

Nozemi said:
Found the solution there! Thanks a bunch!
(I'll update the OP with exact solution)
Click to expand...
Click to collapse
Hello,
What post was it ????

im still stuck in fastboot, when i flash persistent.img with fastboot flash boot persistent.im nothing changes an with fastboot flash persistent persisten.img it just says that you cant flash critical partitions HELP PLZ

BeatsXD said:
im still stuck in fastboot, when i flash persistent.img with fastboot flash boot persistent.im nothing changes an with fastboot flash persistent persisten.img it just says that you cant flash critical partitions HELP PLZ
Click to expand...
Click to collapse
You have to get the original boot image and recovery image flash the boot image make sure the phone is in fast boot mode it's the same flashing sequence for the Oppo 10x zoom

Related

Fastboot loop - device won't load recovery

Hi all,
so after system update of OOS which ended up in a boot loop and losing the TWRP recovery (back to stock)
I was trying to get TWRP (back again) via fastboot I was able once to get TWRP loaded once and was even lucky to able to load the Nandroid backup "successfully".
but unfortunately, after restarting...nothing... always getting back to fastboot main screen with no success of booting normally or into recovery mode.
also, not able to re-flash the twrp.img to reach again for the backup.
is there another way to get back TWRP and load my backup file? by using fastboot commands?
I just had the same issue.
I managed to fix it using a fastboot image https://drive.google.com/open?id=1fqvjJ-lC7w2wtcxYwlbmZ4pRW60psODV
After the flash completed I booted into the OS then rebooted back to fastboot and from there I was able to use fastboot command to boot into TWRP
Had a similar issue after installing a rom a while back. Posted about it here https://forum.xda-developers.com/oneplus-6/help/stuck-fastboot-trying-to-install-omnirom-t3849882
Google the mega unbrick guide on the OnePlus forums. Let me know if this helps at all. Or give the other link posted there a try as well.
dekela said:
I just had the same issue.
I managed to fix it using a fastboot image https://drive.google.com/open?id=1fqvjJ-lC7w2wtcxYwlbmZ4pRW60psODV
After the flash completed I booted into the OS then rebooted back to fastboot and from there I was able to use fastboot command to boot into TWRP
Click to expand...
Click to collapse
Nice, we're from the same city.
anyhow, have you flashed this by doing "fastboot flash XYZ.zip" ? & afterwards flashed the TWRP again?
nicb1 said:
Had a similar issue after installing a rom a while back. Posted about it here https://forum.xda-developers.com/oneplus-6/help/stuck-fastboot-trying-to-install-omnirom-t3849882
Google the mega unbrick guide on the OnePlus forums. Let me know if this helps at all. Or give the other link posted there a try as well.
Click to expand...
Click to collapse
Thanks for the tip. so after this operation/guide will I'll be able to restore my Nandorid Backup or with will erase it completely ? just a new ROM with stock recovery, right?
QIQgame said:
Nice, we're from the same city.
anyhow, have you flashed this by doing "fastboot flash XYZ.zip" ? & afterwards flashed the TWRP again?
Thanks for the tip. so after this operation/guide will I'll be able to restore my Nandorid Backup or with will erase it completely ? just a new ROM with stock recovery, right?
Click to expand...
Click to collapse
Np. I cant remember exactly but i think it wiped the phone. You won't be able to restore that backup unless you happen to have copied it externally from your phone before the brick.
Let us know if you manage to get it all fixed and going again. Know its frustrating having your phone bricked. Pretty much brought it back to its factory shipped state from what I remember.
QIQgame said:
Nice, we're from the same city.
anyhow, have you flashed this by doing "fastboot flash XYZ.zip" ? & afterwards flashed the TWRP again?
Thanks for the tip. so after this operation/guide will I'll be able to restore my Nandorid Backup or with will erase it completely ? just a new ROM with stock recovery, right?
Click to expand...
Click to collapse
Use this to flash a fastboot image:
https://forum.xda-developers.com/on...ol-tool-one-driversunlocktwrpfactory-t3398993

EMUI 9.0 Broken boot.img

Hello everyone,
I have the P20 Pro 9.0.0.283(C792E5R1P9) - Canadian version and during my attempt to install TWRP and Magisk I endup flashing the twrp.img on my boot partition and now I can't upgrade to 9.1.0.317(C792E8R1P9) or even hard reset, because when it boots the original boot partition is damage and not even via HiSuite I can't upgrade to the new one.
I need to know if someone has this build 9.0.0.283 (C792E5R1P9) that I can extract the boot.img and re-flash on my phone.
And the phone works normally, just the boot that is compromised.
Thank you
You will half to boot it into fastboot and fix it that way
what do you mean i have same issue as him ? do i need the stock boot.img to flash or can it be solved with another way ?
Bcoates84 said:
You will half to boot it into fastboot and fix it that way
Click to expand...
Click to collapse
what do you mean i have same issue as him ? do i need the stock boot.img to flash or can it be solved with another way ?
Bcoates84 said:
You will half to boot it into fastboot and fix it that way
Click to expand...
Click to collapse

[Resolved] Phone boots to fastboot Instead of recovery

Hey guys,
I wanted to flash a custom ROM on my Mi 9 SE, for this I installed TWRP (3.3.1-3) and Booted into it normaly. After wiping the phone I mistakenly restarted it and now the phone instaltly goes into fastboot mode without a chance to enter TWRP. I tryed to reflash TWRP but it did not work. I can't use adb as the phone only enters fastboot mode. is there another way to enter recovery mode? I also found the software MiFlash from Xiaomi but I only get the error "can not found file flash_all.bat"
Edit: Got it to work now, this is what I did:
Download MiFlash (from here: c[DOT]mi[DOT]com/thread-1329226-1-1.html [can't use links as new user ¯\_(ツ)_/¯])
flash stock ROM (from here: xiaomistockrom[DOT]com/xiaomi-mi-9-se [same])
it did not work with the stock ROM found on Xiaomis Website but only with the one linked.
Thookie said:
Hey guys,
I wanted to flash a custom ROM on my Mi 9 SE, for this I installed TWRP (3.3.1-3) and Booted into it normaly. After wiping the phone I mistakenly restarted it and now the phone instaltly goes into fastboot mode without a chance to enter TWRP. I tryed to reflash TWRP but it did not work. I can't use adb as the phone only enters fastboot mode. is there another way to enter recovery mode? I also found the software MiFlash from Xiaomi but I only get the error "can not found file flash_all.bat"
Click to expand...
Click to collapse
Did you try booting into recovery using hardware button combo? That might help, I guess.
Sachin said:
Did you try booting into recovery using hardware button combo? That might help, I guess.
Click to expand...
Click to collapse
Yes i did and it did not work, i now got it tho and will update my post with the resolution shortly.
Thookie said:
Yes i did and it did not work, i now got it tho and will update my post with the resolution shortly.
Click to expand...
Click to collapse
OK cool!

Question How do I flash stock ROM with locked bootloader?

Hi guys,
so after I got my xiaomi with a global ROM and wanted to update and that is when I accidentally relocked the bootloader. The version of ROM was invalid apparently and wouldn't let me boot and now I'm stuck in fastboot mode.
My problem is as follows:
-can't enter recovery, stuck at fastboot no matter how many times I try and reboot
-adb not working since I didn't enable it
-bootloader locked (miflash says so and it can't unlock it since I didn't check 'oem unlock enable' and I cannot boot ROM so I can't enable it)
-fastboot flashing says 'not allowed in lock state'
-edl mode not available
I've seen tutorials where people opened their phones to force the phone into edl mode via the testing points but is that the only way`?
Any suggestions on how I could unbrick it?
Much appreciated
yes, it is the only way.
koniv90 said:
Hi guys,
Any suggestions on how I could unbrick it?
Much appreciated
Click to expand...
Click to collapse
you can use this tool to flash the phone on fastboot mode
Xiaomi King Tool - Home.
xiaomikingtool.com
its cost you only 5 credit
Can you flash files by fastboot? if so, flash the global rom images one by one, then reboot

			
				
I know this is a late reply, but I was in a similar situation with my phone and here is how I dealt with it: You need to access EDL mode, it doesn't require disassembling the device like the other user here suggested. Here is a thread you can find several variations of fixes here: https://forum.xda-developers.com/t/xiaomi-12-pro-completely-bricked-dead.4422997/
If anyone needs help with a locked bootloader bootlooped phone and doesn't know what to do I can help for a fee.
eclipsek20 said:
I know this is a late reply, but I was in a similar situation with my phone and here is how I dealt with it: You need to access EDL mode, it doesn't require disassembling the device like the other user here suggested. Here is a thread you can find several variations of fixes here: https://forum.xda-developers.com/t/xiaomi-12-pro-completely-bricked-dead.4422997/
If anyone needs help with a locked bootloader bootlooped phone and doesn't know what to do I can help for a fee.
Click to expand...
Click to collapse
I need help please my phone redmi k50 gaming is no recovery and . bootloader is locked
eclipsek20 said:
I know this is a late reply, but I was in a similar situation with my phone and here is how I dealt with it: You need to access EDL mode, it doesn't require disassembling the device like the other user here suggested. Here is a thread you can find several variations of fixes here: https://forum.xda-developers.com/t/xiaomi-12-pro-completely-bricked-dead.4422997/
If anyone needs help with a locked bootloader bootlooped phone and doesn't know what to do I can help for a fee.
Click to expand...
Click to collapse
Please I have pocophone f1 which says system has been destroyed I have downloaded the firmware xiaomi_poco_f1_V12.0.2.0.QEJRUXM_20200907.0000.00_Gobal_10_XFT (by xiaomistockrom.com) and Qualcom Driver V1.0 and MiFlash tool 20210226 and ADB drive R13 and MiFlash unlock tool en-3.5.1128.45 and platform tool r33.0.3-windows after installing all this drives the phone doesn't want to flash when I use MIFLASH TOOL to flash it say ERROR FLASH IS NOT ALLOWED IN LOCK STATE MODE. when I use windows powershell it says the same thing it looks like the bootloader is lock and I don't know the xiaomi e-mail, number and password on the phone pls help me
This what I'm facing
Dims_Camper said:
yes, it is the only way.
Click to expand...
Click to collapse
So even with a locked bootloader and disabled developer options, I can still flash stock rom in edl mode, regardless?
kskksks said:
So even with a locked bootloader and disabled developer options, I can still flash stock rom in edl mode, regardless?
Click to expand...
Click to collapse
Nope, only very old devices.
NOSS8 said:
Nope, only very old devices.
Click to expand...
Click to collapse
So that's why I get the error "operation not allowed for write" in QFIL... What do i do then? Is there a way to unlock bootloader in edl mode? I can't access recovery mode because of the bootloop... Only EDL mode
kskksks said:
So that's why I get the error "operation not allowed for write" in QFIL... What do i do then? Is there a way to unlock bootloader in edl mode? I can't access recovery mode because of the bootloop... Only EDL mode
Click to expand...
Click to collapse
Have you tried to flash stock rom?
I mean, if you have Chinese rom before, just flash with latest Chinese rom.
Ghanaba said:
Please I have pocophone f1 which says system has been destroyed I have downloaded the firmware xiaomi_poco_f1_V12.0.2.0.QEJRUXM_20200907.0000.00_Gobal_10_XFT (by xiaomistockrom.com) and Qualcom Driver V1.0 and MiFlash tool 20210226 and ADB drive R13 and MiFlash unlock tool en-3.5.1128.45 and platform tool r33.0.3-windows after installing all this drives the phone doesn't want to flash when I use MIFLASH TOOL to flash it say ERROR FLASH IS NOT ALLOWED IN LOCK STATE MODE. when I use windows powershell it says the same thing it looks like the bootloader is lock and I don't know the xiaomi e-mail, number and password on the phone pls help me
Click to expand...
Click to collapse
Try to flash the .img files of the fastboot rom, unzip the rom and find all the .img files and flash them with CMD from fastboot, one by one
jholfran3 said:
Try to flash the .img files of the fastboot rom, unzip the rom and find all the .img files and flash them with CMD from fastboot, one by one
Click to expand...
Click to collapse
Hello, My Poco X3 System destroyed itself while I was using it, it showed a glitch screen and turned off. Now I went to flash my mobile through Miflash but it showed the bootloader is locked and now I can't unlock it as the system itself is destroyed and can't do anything. So i wanted to know if i can flash my mobile with cmd as you said above flashing img files one by one or let me know if there is any method to flash my mobile or unlock the bootloader? Please me help bro
flashing is possible with modified firehose programmer (no auth factory loader) or with authorized xiaomi account. both solutions are paid service and cannot advertised here.
please -as always- read the thread you posted in. I can see useful information shared already. wait for other replies.
letsgofly said:
Hello, My Poco X3 System destroyed itself while I was using it, it showed a glitch screen and turned off. Now I went to flash my mobile through Miflash but it showed the bootloader is locked and now I can't unlock it as the system itself is destroyed and can't do anything. So i wanted to know if i can flash my mobile with cmd as you said above flashing img files one by one or let me know if there is any method to flash my mobile or unlock the bootloader? Please me help bro
Click to expand...
Click to collapse
Hi, try to flash the .img files from the fastboot stock rom whit cdm in fastboot, one by one, some files will give error but skip that, then reboot the phone as normal, it should work.
example:
fastboot flash boot boot.img
fastboot flash cust cust.img
etc.
jholfran3 said:
Hi, try to flash the .img files from the fastboot stock rom, one by one, some files will give error but skip that, then reboot the phone as normal, it should work.
Click to expand...
Click to collapse
If it were that simple, it would have been known for a long time.
You have already posted about this (post#14).
NOSS8 said:
If it were that simple, it would have been known for a long time.
You have already posted about this (post#14).
Click to expand...
Click to collapse
I had a Mi 9T and by mistake I installed a recovery that didn't correspond to it, the phone got bricked, and the only way to save it was like this, I searched and read everywhere but I couldn't find a solution, flashing the .img files was my idea, I didn't know if it would work but it did.
:V
jholfran3 said:
I had a Mi 9T and by mistake I installed a recovery that didn't correspond to it, the phone got bricked, and the only way to save it was like this, I searched and read everywhere but I couldn't find a solution, flashing the .img files was my idea, I didn't know if it would work but it did.
:V
Click to expand...
Click to collapse
To install a recovery, the bootloader must be unlocked.

Stuck in FastBoot Mode

Hey all,
My OnePlus Nord is stuck in fastboot mode. I tried many different images to flash as recovery with `fastboot flash recovery image.img`; I tried the twrp recovery image by @mauronofrio and the ones on the official LineageOS webpage.
I've seen there some other threads to this problem, but none of the suggested ways seemed to work for me.
What can I do to completely reset the device and flash the original vendor image? Please give me detailed instructions to diagnose and fix the problem. Many thanks in advance!
ich0halt1 said:
Hey all,
My OnePlus Nord is stuck in fastboot mode. I tried many different images to flash as recovery with `fastboot flash recovery image.img`; I tried the twrp recovery image by @mauronofrio and the ones on the official LineageOS webpage.
I've seen there some other threads to this problem, but none of the suggested ways seemed to work for me.
What can I do to completely reset the device and flash the original vendor image? Please give me detailed instructions to diagnose and fix the problem. Many thanks in advance!
Click to expand...
Click to collapse
Need to flash with unbrick tool
gorro8 said:
Need to flash with unbrick tool
Click to expand...
Click to collapse
Is there another option that is available on Mac? I do not have access to a Windows computer
ich0halt1 said:
Is there another option that is available on Mac? I do not have access to a Windows computer
Click to expand...
Click to collapse
There are no other options

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