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Can't get into recovery mode,Phone stuck at oneplus logo-Help me please

I decided to reflash TWRP using Fastboot (Yes, it did show up in Fastboot), and I was able to flash it using:
fastboot flash recovery twrp.img
But when I tried to boot from it using: fastboot boot twrp.img
I get the following error:
C:\adb>fastboot flash recovery twrp.img
target reported max download size of 536870912 bytes
sending 'recovery' (14698 KB)...
OKAY [ 0.510s]
writing 'recovery'...
OKAY [ 0.274s]
finished. total time: 0.790s
C:\adb>fastboot boot twrp.img
downloading 'boot.img'...
OKAY [ 0.529s]
booting...
FAILED (remote: dtb not found)
finished. total time: 0.578s
plzzzhelp

Hmmmm...i don't think you can't reboot into recovery using fastboot command...you need to use power button + volume down to reboot into recovery manually....

iPusak Gaoq™ said:
Hmmmm...i don't think you can't reboot into recovery using fastboot command...you need to use power button + volume down to reboot into recovery manually....
Click to expand...
Click to collapse
i tried all things..none of them worked..still stucked at oneplus logo..
and i don't have any rom installed..i can only boot into fastboot

battery low!!!!! said:
i tried all things..none of them worked..still stucked at oneplus logo..
and i don't have any rom installed..i can only boot into fastboot
Click to expand...
Click to collapse
re-flash the recovery and don't forget to use this command after flashing recovery....
Code:
fastboot format cache
then reboot to recovery manually....

I have exactly the same problem except I still have a working OS.
After I couldn't boot into recovery I tried to flash a new recovery by using the TWRP app ("flashed successfully"), reboot to the recovery... same thing, it's stuck at the logo. I tried the flashify app as well (flashed successfully)... reboot... same thing.
I also tried to format the cache in fastboot after flashing the recovery which didn't help.
So either I am stuck with this ROM for the rest of my OPOs live or someone can help me.
I am by no means new to flashing. I flash new ROMs since my HTC Desire, I flashed my SGS3 on a weekly basis and I own my OPO since it came out and I never had any problems.

battery low!!!!! said:
i tried all things..none of them worked..still stucked at oneplus logo..
and i don't have any rom installed..i can only boot into fastboot
Click to expand...
Click to collapse
if you don't have ROM installed you can manually flash a a rom from fastboot.

Return your OPO to Stock via fastboot
https://forum.xda-developers.com/oneplus-one/general/guide-return-opo-to-100-stock-t2826541
and reinitialize the rooting process, flash Twrp and supersu

Can't enter TWRP

I wanted to flash the latest update of RR7 but when i tried to get into the recovery the phone would reboot and show the twrp starting screen and then it would reboot again and start normally. I figured something must have gone wrong and reflashed twrp from my pc, however the issue persists. Flashify doesn't work either. So aside from a clean install, is there a workaround?

BoredDude said:
I wanted to flash the latest update of RR7 but when i tried to get into the recovery the phone would reboot and show the twrp starting screen and then it would reboot again and start normally. I figured something must have gone wrong and reflashed twrp from my pc, however the issue persists. Flashify doesn't work either. So aside from a clean install, is there a workaround?
Click to expand...
Click to collapse
You can try to boot directly into twrp with "fastboot boot TWRP.img"

zys52712 said:
You can try to boot directly into twrp with "fastboot boot TWRP.img"
Click to expand...
Click to collapse
Just tried it, same thing happens i can see the twrp starting screen but i can get to the main menu.
EDIT.
Changed the twrp version to an older one. No results, tried both flashing and booting from fastboot.
i get the following message:
C:\Program Files (x86)\Minimal ADB and Fastboot>fastboot flash recovery twrp2.img
(bootloader) has-slot:recovery: not found
target reported max download size of 536870912 bytes
sending 'recovery' (14796 KB)...
OKAY [ 0.479s]
writing 'recovery'...
OKAY [ 1.566s]
finished. total time: 2.049s

zys52712 said:
You can try to boot directly into twrp with "fastboot boot TWRP.img"
Click to expand...
Click to collapse
BoredDude said:
Just tried it, same thing happens i can see the twrp starting screen but i can get to the main menu.
EDIT.
Changed the twrp version to an older one. No results, tried both flashing and booting from fastboot.
i get the following message:
C:\Program Files (x86)\Minimal ADB and Fastboot>fastboot flash recovery twrp2.img
(bootloader) has-slot:recovery: not found
target reported max download size of 536870912 bytes
sending 'recovery' (14796 KB)...
OKAY [ 0.479s]
writing 'recovery'...
OKAY [ 1.566s]
finished. total time: 2.049s
Click to expand...
Click to collapse
Then something is really wrong with your internal memory. Because that boot command in the post above does not use TWRP installed on your phone, it's a "temporary" TWRP booted from your PC folder.
Even if you've never installed TWRP on your phone (still have stock recovery) you can still boot to TWRP for a one-time/one-off session by using those commands. Do whatever you want, like install SuperSu, and when you reboot, you'll still have stock recovery!

ChazzMatt said:
Then something is really wrong with your internal memory. Because that boot command in the post above does not use TWRP installed on your phone, it's a "temporary" TWRP booted from your PC folder.
Even if you've never installed TWRP on your phone (still have stock recovery) you can still boot to TWRP for a one-time/one-off session by using those commands. Do whatever you want, like install SuperSu, and when you reboot, you'll still have stock recovery!
Click to expand...
Click to collapse
I fixed it erasing the TWRP folder in my internal storage

Root: Stuck at "Your device is booting now"

Hello! I tried to root my Honor 6x (BLN-L21, EMUI 5.0) following the instructions there:
cyberkey.in/how-to-root-honor-6x-100-working/
The bootloader was successfully unlocked.
But when I tried to flash TWRP the process failed and now my phone is stuck on boot :
"Your device has been unlocked and can't be trusted [...] Your device is booting now."
I can get access to recovery and fastboot. I wiped the cache and tried a factory reset but nothing changed, my system won't start and I don't know what to do.
Please help!

if you have the boot backup then restore it.

venugopalu007 said:
if you have the boot backup then restore it.
Click to expand...
Click to collapse
I don't have any backup. Is there a way to just reset everything? Also I don't know how to connect to the phone anymore since adb won't find the device.

if you cannot find the boot.img
just do a rollback bro
here is the link
first dload this
http://download-c.huawei.com/download/downloadCenter?downloadId=94070&version=376169&siteCode=de-h
and this now
if your device is BLN-L21C432B151 http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1277/g104/v84712/f1/full/update.zip
or BLN-L21C185B131 http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1277/g104/v75593/f1/full/update.zip

I think that I flashed the wrong files in "boot" and "recovery". Please tell me which files I should flash there.
I used the commands:
.\fastboot flash boot twrp.img
.\fastboot flash recovery twrp.img

Stinks said:
I think that I flashed the wrong files in "boot" and "recovery". Please tell me which files I should flash there.
I used the commands:
.\fastboot flash boot twrp.img
.\fastboot flash recovery twrp.img
Click to expand...
Click to collapse
The guide from "cyberkey.in/how-to-root-honor-6x-100-working/" is simply wrong when it comes to flashing the twrp recovery. If you really followed this guide completely then you flashed the recovery to the boot partition.
Use "fastboot flash recovery twrp.img" to flash the recovery.
You will still have to flash the boot image to your boot partition then (fastboot flash boot boot.img).

Stinks said:
I don't have any backup. Is there a way to just reset everything? Also I don't know how to connect to the phone anymore since adb won't find the device.
Click to expand...
Click to collapse
Use fastboot flash recovery twrpname.img to flash the recovery

Ok so basically I need to flash the boot image. However I don't know where to find the stock boot image. I downloaded the so-called "full version" of the stock firmware that I found here: boycracked.com/2017/07/20/official-huawei-honor-6x-bln-l21-berlin-l21-stock-rom-firmware/
However there was no boot.img file inside.
If you could direct me to the proper stock boot.img or send me one, that would greatly help. I had EMUI 5.0 with Nougat 7.0 I believe, phone version BLN-L21.

V
Stinks said:
Ok so basically I need to flash the boot image. However I don't know where to find the stock boot image. I downloaded the so-called "full version" of the stock firmware that I found here: boycracked.com/2017/07/20/official-huawei-honor-6x-bln-l21-berlin-l21-stock-rom-firmware/
However there was no boot.img file inside.
If you could direct me to the proper stock boot.img or send me one, that would greatly help. I had EMUI 5.0 with Nougat 7.0 I believe, phone version BLN-L21.
Click to expand...
Click to collapse
Bro there is update.app open it with huawei update extractor then you will see the the boot image.but remember the emui 4.1 boot wont help you in emui 5 .the boot.img must be emui 5 once.

venugopalu007 said:
V
Bro there is update.app open it with huawei update extractor then you will see the the boot image.but remember the emui 4.1 boot wont help you in emui 5 .the boot.img must be emui 5 once.
Click to expand...
Click to collapse
Thanks. I successfully updated boot.img and and recovery.img, but system won't load, so I might have imported from the wrong STOCK version.
I tried to reinstall a stock ROM using:
fastboot flash system system.img
But I got this error message:
target reported max download size of 471859200 bytes
sending sparse 'system' (444686 KB)...
OKAY [ 12.901s]
writing 'system'...
FAILED (remote: sparse flash write failure)
finished. total time: 12.929s
Then I tried to erase the system file with "erase system" and got this error:
erasing 'system'...
FAILED (remote: Command not allowed)
finished. total time: 0.013s
I guess that the only option now is to install the files on an external SD card?

Stinks said:
Thanks. I successfully updated boot.img and and recovery.img, but system won't load, so I might have imported from the wrong STOCK version.
I tried to reinstall a stock ROM using:
fastboot flash system system.img
But I got this error message:
target reported max download size of 471859200 bytes
sending sparse 'system' (444686 KB)...
OKAY [ 12.901s]
writing 'system'...
FAILED (remote: sparse flash write failure)
finished. total time: 12.929s
Then I tried to erase the system file with "erase system" and got this error:
erasing 'system'...
FAILED (remote: Command not allowed)
finished. total time: 0.013s
I guess that the only option now is to install the files on an external SD card?
Click to expand...
Click to collapse
Bro y this ,just do a rollback .

Stinks said:
Thanks. I successfully updated boot.img and and recovery.img, but system won't load, so I might have imported from the wrong STOCK version.
I tried to reinstall a stock ROM using:
fastboot flash system system.img
But I got this error message:
target reported max download size of 471859200 bytes
sending sparse 'system' (444686 KB)...
OKAY [ 12.901s]
writing 'system'...
FAILED (remote: sparse flash write failure)
finished. total time: 12.929s
Then I tried to erase the system file with "erase system" and got this error:
erasing 'system'...
FAILED (remote: Command not allowed)
finished. total time: 0.013s
I guess that the only option now is to install the files on an external SD card?
Click to expand...
Click to collapse
I recommend you to download firmware files only from the official honor website or by using the huawei firmware finder(https://forum.xda-developers.com/tools/general/huawei-firmware-finder-team-mt-t3469146)
In this case try to use huawei firmware finder to get the right stock version for your phone. Download these two files: e.g. update.zip & update_full_BLN-L21_hw_eu.zip.
Export the following image files: recovery, system, boot and cust.
The try to flash them:
fastboot flash boot boot.img
fastboot flash system system.img
fastboot flash cust cust.img
fastboot flash recovery recovery.img
If flashing a partition via fastboot fails then it is usually because it's the wrong image or just not made for your phone.

Thank you guys, you saved my phone! I eventually managed to flash the files from Nougat update for European Honor 6X BLN-L21C432B360 that I found there: stechguide.com/honor-6x-b360-nougat-update/
Now the phone is working fine.

Stinks said:
Thank you guys, you saved my phone! I eventually managed to flash the files from Nougat update for European Honor 6X BLN-L21C432B360 that I found there: stechguide.com/honor-6x-b360-nougat-update/
Now the phone is working fine.
Click to expand...
Click to collapse
Glad you revived your phone

question
​
Stinks said:
Hello! I tried to root my Honor 6x (BLN-L21, EMUI 5.0) following the instructions there:
cyberkey.in/how-to-root-honor-6x-100-working/
The bootloader was successfully unlocked.
But when I tried to flash TWRP the process failed and now my phone is stuck on boot :
"Your device has been unlocked and can't be trusted [...] Your device is booting now."
I can get access to recovery and fastboot. I wiped the cache and tried a factory reset but nothing changed, my system won't start and I don't know what to do.
Please help!
Click to expand...
Click to collapse
my phone is stuck at your device is booting now i cant get to any of other functions such as fastboot or recovry i can only acces it after full charge is gone and after charging.how did you get to acces fastboot or recover.

[email protected] said:
question
my phone is stuck at your device is booting now i cant get to any of other functions such as fastboot or recovry i can only acces it after full charge is gone and after charging.how did you get to acces fastboot or recover.
Click to expand...
Click to collapse
did you solve your issue.....I have same problem now

nokiasatyam said:
did you solve your issue.....I have same problem now
Click to expand...
Click to collapse
Hello, could you be more specific about your problem? I'll be able to help you.
Brief Explanation:
From the screen on which you're stuck, press and hold power button for about 10 seconds to forcibly restart your device. when you see the same screen again, immediately press and hold volume up button(for about 3 seconds) to boot to eRecovery.
> Choose shut down option on eRecovery. press and hold vol down button and insert the charging cable to boot to fastboot.
> Press and hold power and volume up button to boot to recovery. (You could do this even from fastboot screen and the screen you're stuck at).

Pixel 3a - stuck on BootLoader with: error boot prepar

Hello,
I followed the steps on these two links:
https://forum.xda-developers.com/pixel-3a-xl/how-to/how-to-root-pixel-3a-3a-xl-twrp-t3928868
https://www.**********.com/unlock-pixel-3a-bootloader-and-root-pixel-3a-3a-xl/
To root my Pixel 3A. I unlocked it successfully, and then I did the final step of this command:
fastboot flash boot magisk_patched.img
But now my device is stuck on the bootloader screen. The bottom lines say:
Device state: unlocked
Boot slot: b
Enter reason: error boot prepare
I tried the options on the boot loader (rescue mode, recover mode, restart bootloader, powering off and restarting) but it only takes me back to the bootloader screen with same error.
From my MAC, I can still do the commands:
fastboot reboot (which does reboot the phone)
and
fastboot flash boot magisk_patched.img, which shows this:
Sending 'boot_b' (29136 KB) OKAY [ 0.760s]
Writing 'boot_b' OKAY [ 0.189s]
Finished. Total time: 1.219s
But not sure what else I can do to get out of the bootloader screen
Any help would be appreciated, as the phone is effectively bricked

DarthLuch said:
Hello,
I followed the steps on these two links:
https://forum.xda-developers.com/pixel-3a-xl/how-to/how-to-root-pixel-3a-3a-xl-twrp-t3928868
https://www.**********.com/unlock-pixel-3a-bootloader-and-root-pixel-3a-3a-xl/
To root my Pixel 3A. I unlocked it successfully, and then I did the final step of this command:
fastboot flash boot magisk_patched.img
But now my device is stuck on the bootloader screen. The bottom lines say:
Device state: unlocked
Boot slot: b
Enter reason: error boot prepare
I tried the options on the boot loader (rescue mode, recover mode, restart bootloader, powering off and restarting) but it only takes me back to the bootloader screen with same error.
From my MAC, I can still do the commands:
fastboot reboot (which does reboot the phone)
and
fastboot flash boot magisk_patched.img, which shows this:
Sending 'boot_b' (29136 KB) OKAY [ 0.760s]
Writing 'boot_b' OKAY [ 0.189s]
Finished. Total time: 1.219s
But not sure what else I can do to get out of the bootloader screen
Any help would be appreciated, as the phone is effectively bricked
Click to expand...
Click to collapse
Sounds like your magisk file is either the wrong version or corrupted. Download the full Google image, extract the boot.img from that and ash that image file using the fastboot flash boot boot.img command. Alternatively you could download the mvk kernel from here on xda and flash that. It's pre-rooted.

adm1jtg said:
Sounds like your magisk file is either the wrong version or corrupted. Download the full Google image, extract the boot.img from that and ash that image file using the fastboot flash boot boot.img command. Alternatively you could download the mvk kernel from here on xda and flash that. It's pre-rooted.
Click to expand...
Click to collapse
Thanks for that.. For whatever reason the MVK_Sargo_v10.22_magisk_patched.img version did not work, but the MVK_Sargo_v10.21_magisk_patched.img one did!

DarthLuch said:
Thanks for that.. For whatever reason the MVK_Sargo_v10.22_magisk_patched.img version did not work, but the MVK_Sargo_v10.21_magisk_patched.img one did!
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Click to collapse
If 21 worked but 22 didn't... Going from my faltering memory that means your not on March security, your on feb or earlier. 22 only worked on March, i am running it myself.

I got stuck here, too... I used the flash tool (flash.android.com) and it put me back to stock after about a 20 minute progress bar crawl

I have the same problem can someone help me?

YYa solucionaste ?

Best way of deeling with stuck bootloader?

Hi
I followed this guide https://wiki.lineageos.org/devices/I01WD/install
but got stuck at the following step:
fastboot flash boot lineage-17.1-20200423-recovery-I01WD.img
it went OK, I got the following response:
Sending 'boot_a' (98304 KB) OKAY [ 2.434s]
Writing 'boot_a' OKAY [ 0.538s]
Finished. Total time: 2.999s
But after that the phone is stuck in the bootloader, wont go into recovery or start the OS, just loops back into bootloader.
What would be the best way to proceed?

Did you try to boot from a twrp image?

abprie said:
Did you try to boot from a twrp image?
Click to expand...
Click to collapse
No, I haven't.
Should I try the following?
fastboot flash boot twrp-3.3.1-4-I01WD.img
Without any other steps in between?

Yes, but I'd install this TWRP instead.

BeardKing said:
Yes, but I'd install this TWRP instead.
Click to expand...
Click to collapse
True, take care of the version. Worked for me...