Question OnePlus 9 screen won't turn on after attempting to flash stock ROM. - OnePlus 9

So, I was attempting to downgrade to a stock ROM using a tool I found on this form. It flashed the A partition, then got stuck waiting for devices. My phone's screen was blank, and it wasn't responding to anything. Windows was constantly playing a connected and disconnected tone with around 7 second intervals. Please help! Don't really want to send my phone to OnePlus so they can fix it lol.

It appears to be bootlooping (nothing on the screen tho). I've tried everything I can to get it out of the bootloop, but nothing.

winterfoxx said:
It appears to be bootlooping (nothing on the screen tho). I've tried everything I can to get it out of the bootloop, but nothing.
Click to expand...
Click to collapse
Did the zip have downgrade in the title. If so you are fine you just need to hold all vol buttons and power button until it goes to fastboot. Then wipe the phone.(all data needs to be wiped when downgrading)
If this doesn't work you to use the msm tool

toolhas4degrees said:
Did the zip have downgrade in the title. If so you are fine you just need to hold all vol buttons and power button until it goes to fastboot. Then wipe the phone.(all data needs to be wiped when downgrading)
Click to expand...
Click to collapse
I've tried holding them, ill give it a shot again. It didn't explicitly say downgrade.

winterfoxx said:
I've tried holding them, ill give it a shot again. It didn't explicitly say downgrade.
Click to expand...
Click to collapse
Also make sure the device is not plugged in or holding buttons won't work

toolhas4degrees said:
Also make sure the device is not plugged in or holding buttons won't work
Click to expand...
Click to collapse
I'll give MSM a shot. Hold on just a moment...

toolhas4degrees said:
Did the zip have downgrade in the title. If so you are fine you just need to hold all vol buttons and power button until it goes to fastboot. Then wipe the phone.(all data needs to be wiped when downgrading)
If this doesn't work you to use the msm tool
Click to expand...
Click to collapse
Won't let me download the MSM. Drive says it has a virus

Huh, have you installed the Qualcomm driver etc from thread?
Also disable your anti virus first before running

toolhas4degrees said:
Huh, have you installed the Qualcomm driver etc from thread?
Click to expand...
Click to collapse
Drive won't let me download it. I do have qualcomm drivers.

toolhas4degrees said:
Huh, have you installed the Qualcomm driver etc from thread?
Click to expand...
Click to collapse
QFIL detects it, which is interesting. It shows up as 'Qualcomm HS-USB QDLoader 9008'

Disable antivirus

toolhas4degrees said:
Disable antivirus
Click to expand...
Click to collapse
Drive is flagging it, not my AV. I can't download it, cuz google drive is being mean

Are you on telegram?
I could try to download then send it to you

toolhas4degrees said:
Are you on telegram?
Click to expand...
Click to collapse
nah but heres my discord:
~Winterfoxx~#8933

Don't do discord
Maybe they have a mega link for you
I'm on 9pro

toolhas4degrees said:
Don't do discord
Maybe they have a mega link for you
I'm on 9pro
Click to expand...
Click to collapse
theres no mega link

Send me the link. I'll try to upload it to mega for you

toolhas4degrees said:
Send me the link. I'll try to upload it to mega for you
Click to expand...
Click to collapse
op9 GOLBAL MSM 11.2.4.4 - Google Drive
drive.google.com

winterfoxx said:
op9 GOLBAL MSM 11.2.4.4 - Google Drive
drive.google.com
Click to expand...
Click to collapse
Nothing worked you will need to ask the dev to upload to sorceforge or mega. You could pull the program from op9pro msm, but you are still missing dlls

toolhas4degrees said:
Nothing worked you will need to ask the dev to upload to sorceforge or mega. You could pull the program from op9pro msm, but you are still missing dlls
Click to expand...
Click to collapse
Oke, I'll probably just ask OP for help tmrw

Related

Help! Unable to use Tablet after trying to integrate updates to ROM using Titanium

Hello all,
I recently installed Titanium PRO on my nVidia Shield Tablet Wifi-NA. I tried to integrate app updates into the ROM. But it somehow didn't go as planned. Since the failed attempt, I have been continuously getting error messages that my Google Plus, Google Keyboard and Google Play Services have stopped functioning. Each time I dismiss the error, I get it again. Unable to do anything. Is there any way I can fix this? I don't mind having to flash the ROM all over again, but need assistance to do this.... Please help!!!
Thanks!
The Prambler
Try to reach settings and performance a factory reset.
Sent from my C6906 using Tapatalk
Have you tried booting in safe mode?
tychomat said:
Have you tried booting in safe mode?
Click to expand...
Click to collapse
Already tried factory reset. It doesn't fix the problem.
How do I boot into safe mode?
Power on while holding Vol -
tychomat said:
Have you tried booting in safe mode?
Click to expand...
Click to collapse
tychomat said:
Power on while holding Vol -
Click to expand...
Click to collapse
It seems to boot only regularly when I use Vol- with power on when I try to turn it on...
Well, I guess the best is to flash stock rom with fastboot...
Is there anyone on the forums here who has a tutorial for this? I've done flashing before but I'm kinda nervous and want to get it done right...
Yup, there is one in the shield tablet general forum.
http://forum.xda-developers.com/shield-tablet/general/adb-fastboot-shield-recovery-image-t2860340
tychomat said:
Yup, there is one in the shield tablet general forum.
http://forum.xda-developers.com/shield-tablet/general/adb-fastboot-shield-recovery-image-t2860340
Click to expand...
Click to collapse
Hey, it appears that those instructions are for the Shield Portable? He talks about pressing the home button and the shield button?!?!
The Prambler said:
Hey, it appears that those instructions are for the Shield Portable? He talks about pressing the home button and the shield button?!?!
Click to expand...
Click to collapse
Also ADB does not seem to recognize my device, be it in windows or on Linux Mint
The Prambler said:
Hey, it appears that those instructions are for the Shield Portable? He talks about pressing the home button and the shield button?!?!
Click to expand...
Click to collapse
Yeah, seems to be a bit of a mix-up there, but the principle stays the same, if you use the sw method it should work fine.
tychomat said:
Yeah, seems to be a bit of a mix-up there, but the principle stays the same, if you use the sw method it should work fine.
Click to expand...
Click to collapse
It appears that I thought I had enabled USB Debugging but had forgotten to do it.. It worked and I have reinstalled stock nVidia Android on it... Thanks for all your help, tychomat! I owe you a beer!
The Prambler said:
It appears that I thought I had enabled USB Debugging but had forgotten to do it.. It worked and I have reinstalled stock nVidia Android on it... Thanks for all your help, tychomat! I owe you a beer!
Click to expand...
Click to collapse
No problem, glad I could help!

Bootloop problem with new EMUI update

Hello, last night i received the message that my phone needed to update itself to the new firmware so i did that.
When the phone rebooted it just put me onto a black screen with the twrp logo flashing every 5 seconds, i figured out that it was because of me running an old version of twrp and i
flashed it and rebooted and everything worked great but then i tried to root my phone with supersu and the phone switched logo in the boot from the honor logo to the android logo and froze there,
i managed to fix that aswell. Now to the problem i am facing right now, the phone got similar problems again so i attempted a normal factory reset, didn't help so i tried to format data and it removed everything but i am still stuck at the infinite booting loop when i start my phone. Does anyone know how to fix this? I do not have the money to purchase a new one
I have access to adb and twrp just so you know.
Liaam121 said:
I have access to adb and twrp just so you know.
Click to expand...
Click to collapse
Flash the rollback package.
krchi said:
Flash the rollback package.
Click to expand...
Click to collapse
Where can i get this from? I know it may sound obnoxious but i am just wondering if it is a download link or something you can already access.
On Support page on HiHonor web
KoumiCZ said:
On Support page on HiHonor web
Click to expand...
Click to collapse
Found it, should i just flash it with adb or?
What is the command. I am not a native english speaker aswell so just a quick guide so i know what to do would be appreciated
https://club.hihonor.com/in/eyestow...-marshmallow-this-is-what-you-should-do.11907
KoumiCZ said:
https://club.hihonor.com/in/eyestow...-marshmallow-this-is-what-you-should-do.11907
Click to expand...
Click to collapse
When i press the volume up + down and power button it brings me to twrp, i can't manage to get into erecovery mode.
Nvm i got in. However when i get into the mode and press the recovery button it spins until it displays this message "Getting package info failed". Do i have to do it through erecovery?
I do not know another method.
KoumiCZ said:
I do not know another method.
Click to expand...
Click to collapse
Well isn't flashing a option in adb?
You can try. But I do not know the method.
KoumiCZ said:
You can try. But I do not know the method.
Click to expand...
Click to collapse
.., i guess i can't do anything. I wonder tho, am i not able to just install the firmware itself since i wiped everything?
Did you try dload?!
Liaam121 said:
.., i guess i can't do anything. I wonder tho, am i not able to just install the firmware itself since i wiped everything?
Click to expand...
Click to collapse
Flashing in ADB is risky. Better try erecovey method

Stuck in boot logo.

Hye all,
My phone is stuck in boot logo(honor 8 FRD L19C636),
unable to go to recovery but only able to go to fastboot & rescue mode.
-phone locked
-FRP lock
anyone can help me,?
You may have to manually reinstall the OS back on your device.
iceepyon said:
You may have to manually reinstall the OS back on your device.
Click to expand...
Click to collapse
how can i manualy reinstall the OS?
june28dane said:
how can i manualy reinstall the OS?
Click to expand...
Click to collapse
I have the same issue try to extract update.img and flash manually recovery.img etc... if you can't and have FAILED... then i can't help you because i'm stuck in the same ****.
iceepyon said:
You may have to manually reinstall the OS back on your device.
Click to expand...
Click to collapse
Ive never tried this method. Will check later and then update here after tried it.
Quite bz handle my newborn kids
june28dane said:
how can i manualy reinstall the OS?
Click to expand...
Click to collapse
You would have to download the OS files onto your computer. Connect your device to your computer via USB and boot your device into download mode. You may also need to install applications to install the OS back onto your device. It's been a while since I've done that.
sidqara said:
Hye all,
My phone is stuck in boot logo(honor 8 FRD L19C636),
unable to go to recovery but only able to go to fastboot & rescue mode.
-phone locked
-FRP lock
anyone can help me,?
Click to expand...
Click to collapse
I had the same experience, and the only think i was able to do was to went to the first assistance center. Cause i was not able to get my OEM unlock code.
Your bootloader's locked, so manual flashing won't work.
If you don't have any exzperience in this regard, I'd suggest a visit to the nearest Service Center
Otherwise, 'dload' is your friend. Find an 'old'(marshmallow maybe) full stock Firmware package for your phone(the correct model). It'll be around 3GB when extracted. Copy the Update.app file and put it in a folder named 'dload' in your SD Card. Insert the SD card in your phone and press&hold Vol+,Vol- and Power button simultaneously until installation begins. If it fails then you've chosen a wrong firmware. If it goes all well, your phone should be up and running.
If it gets fixed, unlock your bootloader first thing, then you can flash the latest Nougat if you want
Dload is the easiest way around. :angel:
Unable to dload. When i press vol + - powerbutton. Its just restart and not load to install.
Its keep on restart , i also noticed it does not have bootanimation.only honor screen
sidqara said:
Unable to dload. When i press vol + - powerbutton. Its just restart and not load to install.
Its keep on restart , i also noticed it does not have bootanimation.only honor screen
Click to expand...
Click to collapse
Did you hold it long enough?
itisiryan said:
Did you hold it long enough?
Click to expand...
Click to collapse
yeah i'm sure . when im hold the button, it will vibrate 2 times and then nothing happen, its only appear the blue honor wallpaper
just send my phone to service center yesterday, waiting for their call to pickup later, . myb 2-3 days
sidqara said:
just send my phone to service center yesterday, waiting for their call to pickup later, . myb 2-3 days
Click to expand...
Click to collapse
I have the same situation. If the service center came to repair your phone, please let me know.
sidqara said:
yeah i'm sure . when im hold the button, it will vibrate 2 times and then nothing happen, its only appear the blue honor wallpaper
Click to expand...
Click to collapse
yeah same with me, already try many method. but not work.
chmn said:
I have the same situation. If the service center came to repair your phone, please let me know.
Click to expand...
Click to collapse
EroVegency said:
yeah same with me, already try many method. but not work.
Click to expand...
Click to collapse
got a call from service center and they said phone is ready to pick up
Just pickup the phone. They give me a new phone.

Help!? Bricked my T-Mobile OnePlus 8.

Hello!
I am kinda new and tried to use the tool that's posted but my phone won't power down, it just loops back to fastboot no matter what I do.
Vol up and vol down with power only restarts the loop .
The tool sent something to my phone though last night because now it won't even go into crash dump, just loops fastboot.
PC is still seeing my ADB Android device though.
I had to buy a Nord 10 so I'm not without a workout phone.
Anyone please?
Thank you!
Beetle_R said:
Hello!
I am kinda new and tried to use the tool that's posted but my phone won't power down, it just loops back to fastboot no matter what I do.
Vol up and vol down with power only restarts the loop .
The tool sent something to my phone though last night because now it won't even go into crash dump, just loops fastboot.
PC is still seeing my ADB Android device though.
I had to buy a Nord 10 so I'm not without a workout phone.
Anyone please?
Thank you!
Click to expand...
Click to collapse
Make sure the phone is unplugged when you're powering off. When plugged in it won't ever turn off just reboot. Try that and use the msm tool to restore your device to factory settings. If it doesn't work ping me on here and I'll try to help more
Thank you so much! I was plugged in..let me try that.
I'll let you know!
I really appreciate your time!
Ev
spart0n said:
Make sure the phone is unplugged when you're powering off. When plugged in it won't ever turn off just reboot. Try that and use the msm tool to restore your device to factory settings. If it doesn't work ping me on here and I'll try to help more
Click to expand...
Click to collapse
Even unplugged it's the same.
Just boots back to fastboot.
Start, recovery, and power down do nothing.
I can show barcode and get into fastboot and nothing else
Beetle_R said:
Ev
Even unplugged it's the same.
Just boots back to fastboot.
Start, recovery, and power down do nothing.
I can show barcode and get into fastboot and nothing else
Click to expand...
Click to collapse
Try getting into download mode if you can.or safe mode anything that could break the cycle of reboot. Hmmm other than that you could always try contacting OnePlus over the phone and see they would remotely do anything or via fastboot commands. They have a lot more tools than we do
spart0n said:
Try getting into download mode if you can.or safe mode anything that could break the cycle of reboot. Hmmm other than that you could always try contacting OnePlus over the phone and see they would remotely do anything or via fastboot commands. They have a lot more tools than we do
Click to expand...
Click to collapse
I contacted them yesterday and they are setting me up with a class 2 tech. But still haven't heard from them.
Beetle_R said:
Hello!
I am kinda new and tried to use the tool that's posted but my phone won't power down, it just loops back to fastboot no matter what I do.
Vol up and vol down with power only restarts the loop .
The tool sent something to my phone though last night because now it won't even go into crash dump, just loops fastboot.
PC is still seeing my ADB Android device though.
I had to buy a Nord 10 so I'm not without a workout phone.
Anyone please?
Thank you!
Click to expand...
Click to collapse
Your phone is not bricked. Theres a tool that will allow you to flash the stock rom from fastboot ill update later when i figure out what its called
ashawanz said:
Your phone is not bricked. Theres a tool that will allow you to flash the stock rom from fastboot ill update later when i figure out what its called
Click to expand...
Click to collapse
Ok, thank you!
ashawanz said:
Your phone is not bricked. Theres a tool that will allow you to flash the stock rom from fastboot ill update later when i figure out what its called
Click to expand...
Click to collapse
Beetle_R said:
Ok, thank you!
Click to expand...
Click to collapse
It's called the msm tool and I already mentioned using that
spart0n said:
It's called the msm tool and I already mentioned using that
Click to expand...
Click to collapse
And I've tried to use it but it doesn't work.
https://forum.xda-developers.com/t/...ck-twrp-factory-image-stock-recovery.3398993/ here my friend the tool is called all in one. get a fastboot rom from oneplus and flash it with the tool and ur phone should be good. If you are having issues get an ota update that and flash that through the built in system flasher. Hope this helps msm downloader shouldnt be necessary if you still have fastboot
ashawanz said:
https://forum.xda-developers.com/t/...ck-twrp-factory-image-stock-recovery.3398993/ here my friend the tool is called all in one. get a fastboot rom from oneplus and flash it with the tool and ur phone should be good. If you are having issues get an ota update that and flash that through the built in system flasher. Hope this helps msm downloader shouldnt be necessary if you still have fastboot
Click to expand...
Click to collapse
Use the flash stock factory image option
Just do what the guys said above, use MSM and it will fix everything for you, there are a lot of instructions on YouTube
Zinux said:
Just do what the guys said above, use MSM and it will fix everything for you, there are a lot of instructions on YouTube
Click to expand...
Click to collapse
It doesn't work.
I have a T-Mobile OnePlus 8 with OS 11.0.1.2INCB. it was an update back in December from OnePlus.
all the files that the tool downloads don't work.
Also I get a cmd return that says "unable to load/authenticate'
ashawanz said:
https://forum.xda-developers.com/t/...ck-twrp-factory-image-stock-recovery.3398993/ here my friend the tool is called all in one. get a fastboot rom from oneplus and flash it with the tool and ur phone should be good. If you are having issues get an ota update that and flash that through the built in system flasher. Hope this helps msm downloader shouldnt be necessary if you still have fastboot
Click to expand...
Click to collapse
Thank you.
I tried that and it fails to authenticate and load.
Thank you guys! I got the msm tool to work!
I appreciate your time and effort!!
Beetle_R said:
Thank you guys! I got the msm tool to work!
I appreciate your time and effort!!
Click to expand...
Click to collapse
can you tell how did you get it to work ?

Question I Bricked my TMO Oneplus 9 when trying to convert to global please help

Does anyone know a way to get into EDL mode when the phone won't turn on I was dong the conversion then a ton of errors started comming up then it rebooted my phone and it wont turn on now what do I do all it does is stay on a black screen please help
Fixed: https://forum.xda-developers.com/t/...a-sahara-connection-error-check-this.4308601/
stez827 said:
Does anyone know a way to get into EDL mode when the phone won't turn on I was dong the conversion then a ton of errors started comming up then it rebooted my phone and it wont turn on now what do I do all it does is stay on a black screen please help
Click to expand...
Click to collapse
Vol + & Vol - & power ,all together with device plugged into pc
mattie_49 said:
Vol + & Vol - & power ,all together with device plugged into pc
Click to expand...
Click to collapse
is there something that should come up on the display of the phone
stez827 said:
is there something that should come up on the display of the phone
Click to expand...
Click to collapse
No
mattie_49 said:
No
Click to expand...
Click to collapse
awesome another question when i open the MSM tool and try to use it it just times out thanks for helping me btw
mattie_49 said:
No
Click to expand...
Click to collapse
When i try to use the MSM tool i get a "Sahara Communication Failed, Please try again after power off phone (FH:258)" after 18-21 seconds do you know how to fix this
stez827 said:
When i try to use the MSM tool i get a "Sahara Communication Failed, Please try again after power off phone (FH:258)" after 18-21 seconds do you know how to fix this
Click to expand...
Click to collapse
This means the phone exited EDL mode when trying to flash. Enter EDL mode again while being plugged in and try to flash again.
TikiThePug said:
This means the phone exited EDL mode when trying to flash. Enter EDL mode again while being plugged in and try to flash again.
Click to expand...
Click to collapse
I have tried this multiple times and every single time it happens is there a way to force it to stop timing out
stez827 said:
I have tried this multiple times and every single time it happens is there a way to force it to stop timing out
Click to expand...
Click to collapse
Try checking this thread. It might help you.
Display becomes unresponsive after OOS 12 update
I upgraded my OnePlus 9 LE2115 from OOS 11 to OOS 12, and every time the phone reboots after completing the update, the touch screen is completely unresponsive, so it stays stuck at the lock screen forever. I upgraded from OOS 11.2.10.10 to OOS...
forum.xda-developers.com
TikiThePug said:
Try checking this thread. It might help you.
Display becomes unresponsive after OOS 12 update
I upgraded my OnePlus 9 LE2115 from OOS 11 to OOS 12, and every time the phone reboots after completing the update, the touch screen is completely unresponsive, so it stays stuck at the lock screen forever. I upgraded from OOS 11.2.10.10 to OOS...
forum.xda-developers.com
Click to expand...
Click to collapse
My phone is a TMobile phone will it still work
i did same. my op9 is t mobile too. i flashed indian msm to make phone alive afterwards flashed tmobile ota zip update works pecfect.
stez827 said:
Does anyone know a way to get into EDL mode when the phone won't turn on I was dong the conversion then a ton of errors started comming up then it rebooted my phone and it wont turn on now what do I do all it does is stay on a black screen please help
Click to expand...
Click to collapse
Hi! Did you solved this problem? If yes, can you say me how exactly?
gioodo said:
i did same. my op9 is t mobile too. i flashed indian msm to make phone alive afterwards flashed tmobile ota zip update works pecfect.
Click to expand...
Click to collapse
Was your phone unable to boot?
AlexDybala said:
Hi! Did you solved this problem? If yes, can you say me how exactly?
Click to expand...
Click to collapse
do this it worked
MSM cannot recognize your phone aka. Sahara Connection error? Check this.
Hi! Today i successfully bricked my OP9 to the point where the global MSM tool couldn't recognize it anymore. I tried everything, from different MSM tools to this thread. Nothing. Then, Deus ex Machina, @flameteam recommended me to try...
forum.xda-developers.com
MSM cannot recognize your phone aka. Sahara Connection error? Check this.
Hi! Today i successfully bricked my OP9 to the point where the global MSM tool couldn't recognize it anymore. I tried everything, from different MSM tools to this thread. Nothing. Then, Deus ex Machina, @flameteam recommended me to try...
forum.xda-developers.com
stez827 said:
do this it worked
MSM cannot recognize your phone aka. Sahara Connection error? Check this.
Hi! Today i successfully bricked my OP9 to the point where the global MSM tool couldn't recognize it anymore. I tried everything, from different MSM tools to this thread. Nothing. Then, Deus ex Machina, @flameteam recommended me to try...
forum.xda-developers.com
MSM cannot recognize your phone aka. Sahara Connection error? Check this.
Hi! Today i successfully bricked my OP9 to the point where the global MSM tool couldn't recognize it anymore. I tried everything, from different MSM tools to this thread. Nothing. Then, Deus ex Machina, @flameteam recommended me to try...
forum.xda-developers.com
Click to expand...
Click to collapse
But even for you the phone was unable to turn on?
AlexDybala said:
But even for you the phone was unable to turn on?
Click to expand...
Click to collapse
Yes I'm using the phone right now just follow the guide but don't re lock the bootloader
stez827 said:
Yes I'm using the phone right now just follow the guide but don't re lock the bootloader
Click to expand...
Click to collapse
My phone is completely turn off and it can't enter in Edl mode...
AlexDybala said:
My phone is completely turn off and it can't enter in Edl mode...
Click to expand...
Click to collapse
That was the same for me it wouldn't turn on and nothing ever happened on the screen
stez827 said:
When i try to use the MSM tool i get a "Sahara Communication Failed, Please try again after power off phone (FH:258)" after 18-21 seconds do you know how to fix this
Click to expand...
Click to collapse
same happening with me
When i try to use the MSM tool for oneplus6 i get a "Sahara Communication Failed, Please try again after power off phone (FH:258)" after 18-21 seconds do you know how to fix this please help me

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