Question EDL mode don't work? - OnePlus 9

Hi guys, long story short.
Installed Android 12 Beta, wanted to go back, tried to go back the the oxygen updater = phone fully bricked.
I can start the mobile with the first android start-up screen coming to live then it dies, I can access fastboot with vol up+down+power pressed but I can't do anything more.
I tried EVERYTHING to get MSMDownload tool to recognize my mobile but it does not, I don't think EDL mode is working for me.
Any ideas? I've read all the threads here I think and nothing works.

Couldn't connect to msm op9 global. /Now connecting. !
Ive uploaded signed Qualcomm driver's I found that install on windows and don't turn on test mode. These work. Then afterwards toggle USB options with device plugged in PC ,change from charging to PTP and let it automatically install drivers...
forum.xda-developers.com

mattie_49 said:
Couldn't connect to msm op9 global. /Now connecting. !
Ive uploaded signed Qualcomm driver's I found that install on windows and don't turn on test mode. These work. Then afterwards toggle USB options with device plugged in PC ,change from charging to PTP and let it automatically install drivers...
forum.xda-developers.com
Click to expand...
Click to collapse
I've actually tied that, does not work. I cannot get the Qualcomm to show in my device manager at all, the only thing I get is when I go to fastboot I get the Android Bootloader Interferance to show.

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[Q] opo not being detected by my computer

Hello! Im new here
The thing is that I bought a bricked OPO today hoping that I could fix it. I've been like 4-5hrs straight trying and nothing!
The real problem is that my OPO is not being recognized by my computer. (Im running Windows 8.1)
When I connect it to the PC the device vibrates but no sound, I go to device manager and it's not there (not as QHSUSB_BULK, not as UNKNOWN DEVICE, not as nothing, it just dont exist)
I installed the Samsung drivers, OnePlusRestoreTool, Bacon Root ToolKit, OnePlus One Toolkit and nothing seem to work...
I tried to get it into FastBoot mode but it ony vibrates every 10 consecutive seconds I hold the vol up + pwr button and NOTHING happen, screen remain black and no sound by my PC recognizing the device...
I tried alternate USB, alternate cable and nothing...
If you guys can help me that would be awesome!
Thanks, and sorry for my bad english.
Maximuseml said:
Hello! Im new here
The thing is that I bought a bricked OPO today hoping that I could fix it. I've been like 4-5hrs straight trying and nothing!
The real problem is that my OPO is not being recognized by my computer. (Im running Windows 8.1)
When I connect it to the PC the device vibrates but no sound, I go to device manager and it's not there (not as QHSUSB_BULK, not as UNKNOWN DEVICE, not as nothing, it just dont exist)
I installed the Samsung drivers, OnePlusRestoreTool, Bacon Root ToolKit, OnePlus One Toolkit and nothing seem to work...
I tried to get it into FastBoot mode but it ony vibrates every 10 consecutive seconds I hold the vol up + pwr button and NOTHING happen, screen remain black and no sound by my PC recognizing the device...
I tried alternate USB, alternate cable and nothing...
If you guys can help me that would be awesome!
Thanks, and sorry for my bad english.
Click to expand...
Click to collapse
Hi mate, am in exact same situation as yours.
Did you have any luck fixing it?
Maximuseml said:
Hello! Im new here
The thing is that I bought a bricked OPO today hoping that I could fix it. I've been like 4-5hrs straight trying and nothing!
The real problem is that my OPO is not being recognized by my computer. (Im running Windows 8.1)
When I connect it to the PC the device vibrates but no sound, I go to device manager and it's not there (not as QHSUSB_BULK, not as UNKNOWN DEVICE, not as nothing, it just dont exist)
I installed the Samsung drivers, OnePlusRestoreTool, Bacon Root ToolKit, OnePlus One Toolkit and nothing seem to work...
I tried to get it into FastBoot mode but it ony vibrates every 10 consecutive seconds I hold the vol up + pwr button and NOTHING happen, screen remain black and no sound by my PC recognizing the device...
I tried alternate USB, alternate cable and nothing...
If you guys can help me that would be awesome!
Thanks, and sorry for my bad english.
Click to expand...
Click to collapse
1st of all uninstall QHSUSB_BULK this driver,after this download qualcomm 9008 driver google it and install this driver then you can connect your #bacon it going to detected and dont forgot this process has to be done test mode and refer thia thread also http://forum.xda-developers.com/oneplus-one/general/guide-unbrick-oneplus-one-t3013732
sid_844 said:
1st of all uninstall QHSUSB_BULK this driver,after this download qualcomm 9008 driver google it and install this driver then you can connect your #bacon it going to detected and dont forgot this process has to be done test mode and refer thia thread also http://forum.xda-developers.com/oneplus-one/general/guide-unbrick-oneplus-one-t3013732
Click to expand...
Click to collapse
First of all thanks for your reply.
I have seen this thread but as you can see to uninstall the old driver I need to:
' Go to Device Manager, right click on the bricked USB device (QHSUSB_BULK or Qualcomm HS-USB QDLoader 9008) and go to Properties, click on Driver, then select Uninstall. Check the box to remove driver files, if prompted...'
But the device is not seen by the device manager.
Someone suggested in an other thread that I need just to press (not hold) power + volume button.
I will try that and let you know.
By the way what is 'test mode'?

[HELP] Stuck on 1+ logo

Hi guys. I come here in search for help as I already tried possibly all the methods and unbrick solutions that I saw to fix my Oneplus One. Basically when I turn it on it gets stuck on "1+ powered by android" screen. I can't go to Recovery Mode and I can only enter the Fastboot mode if I'm not connected to PC. It doesn't get recognized when I connect it to PC unless I press the "Vol. up + Power" button combination. After this, it gets recognized on windows' device manager as "Qualcomm HS-USB QDLoader 9008" and the phone gets in a mode that doesn't show anything on the screen and apparently necessary to do what's described in this post. This was the last thing that I've tried after I tried several other solutions.
Thanks in advance to anyone who might help me. I love this phone and I hate just the thought of buying a new one.
Twody said:
Hi guys. I come here in search for help as I already tried possibly all the methods and unbrick solutions that I saw to fix my Oneplus One. Basically when I turn it on it gets stuck on "1+ powered by android" screen. I can't go to Recovery Mode and I can only enter the Fastboot mode if I'm not connected to PC. It doesn't get recognized when I connect it to PC unless I press the "Vol. up + Power" button combination. After this, it gets recognized on windows' device manager as "Qualcomm HS-USB QDLoader 9008" and the phone gets in a mode that doesn't show anything on the screen and apparently necessary to do what's described in this post. This was the last thing that I've tried after I tried several other solutions.
Thanks in advance to anyone who might help me. I love this phone and I hate just the thought of buying a new one.
Click to expand...
Click to collapse
Why not just enter into fastboot,install fastboot drivers in pc and connect device in fastboot mode to pc and flash cos13?
Mr.Ak said:
Why not just enter into fastboot,install fastboot drivers in pc and connect device in fastboot mode to pc and flash cos13?
Click to expand...
Click to collapse
I already intalled fastboot drivers and put the phone in fastboot mode. When I plug the phone to the PC it doesn't get recognized. Can you tell me how to install the fastboot drivers? Maybe I missed something.
Twody said:
I already intalled fastboot drivers and put the phone in fastboot mode. When I plug the phone to the PC it doesn't get recognized. Can you tell me how to install the fastboot drivers? Maybe I missed something.
Click to expand...
Click to collapse
https://forum.xda-developers.com/showthread.php?t=2588979
Which windows you're using?
Mr.Ak said:
https://forum.xda-developers.com/showthread.php?t=2588979
Which windows you're using?
Click to expand...
Click to collapse
Yes, that was the one I installed. I'm using windows 10 x64.
Twody said:
Yes, that was the one I installed. I'm using windows 10 x64.
Click to expand...
Click to collapse
Try using win7.
PS: did you launched the tool with administrator privileges?
I download the latest adb and fastboot drivers from Android Studio site under command line tools.
Here is a good Article on how to configure the drivers on your machine.https://www.xda-developers.com/adb-fastboot-any-directory-windows-linux/

Bricked Phone USB not recognized by PC

Need help. I was using Miracle Box to flash stock ROM, I don't know how but the phone (Micromax E453) is bricked now. I tried to start phone in Meta Mode (swiched off phone connected to PC by holding volume up button), it worked once, then following some tutorials I uninstalled (and checked, Delete the driver software for this device) MTK USB COM driver under port. Since then phone is not turning on and PC is not recognizing the device. Tired changing the USB cable and even tried it on another laptop, but no go. Kindly share what else I can try. PC has Windows 10 64 bit and MTK preloader vcom driver always has yellow exclamation mark (always installs with error code 10). I have disabled driver signature verificiation.
vnandwana said:
Need help. I was using Miracle Box to flash stock ROM, I don't know how but the phone (Micromax E453) is bricked now. I tried to start phone in Meta Mode (swiched off phone connected to PC by holding volume up button), it worked once, then following some tutorials I uninstalled (and checked, Delete the driver software for this device) MTK USB COM driver under port. Since then phone is not turning on and PC is not recognizing the device. Tired changing the USB cable and even tried it on another laptop, but no go. Kindly share what else I can try. PC has Windows 10 64 bit and MTK preloader vcom driver always has yellow exclamation mark (always installs with error code 10). I have disabled driver signature verificiation.
Click to expand...
Click to collapse
Did you have USB debugging enabled in the device's system settings before it got bricked? If not, you might not get it to connect via USB and be recognized.
Sent from my SM-S767VL using Tapatalk
Droidriven said:
Did you have USB debugging enabled in the device's system settings before it got bricked? If not, you might not get it to connect via USB and be recognized.
Sent from my SM-S767VL using Tapatalk
Click to expand...
Click to collapse
Thank you for your response. Yes, USB debugging was enabled before it got bricked. I was able to successfully see my device when I ran adb -devices command. I was also able to run fastboot commands. Now its completely dead.

Stuck on Black Screen

My OnePlus 8 is bricked. I was using Instagram & all of a sudden it went dead. I have tried to force reboot using the button combinations, tried to boot to recovery, nothing worked. Although my phone is detected on my PC but MSM Tool & ADB/Fastboot isn't working. It automatically connects and disconnects from the PC.
I don't have a service center in my country. Can someone please help?
Try a hard reboot.
To use MSM Tool I have to click Start and then connect the phone pressing the buttons. If I connect the phone before starting MSM Tool, my pc detects it but immediately get disconnected. Don't know if it is a bug of my pc, but you can try.
It's prolly stuck in EDL mode, best way is to just use MSM tool.

Question oneplus 9 got blacked out during flashing fastboot stock rom what can i do now

please read title and help
restore it with msm tool
how to connect the phone screen is black
If the screen is black it may already be in EDL mode. Plug it into a computer and check device manager for something like "Qualcomm HS-USB QDLoader." If that's there, you just need to get the MSM Tool for your model and make sure you have the right drivers.
If you can't get it into EDL mode, you will have to file a warranty claim with OnePlus, no other choice. Mess around with the buttons and see if you can get it to reboot or try the EDL key combo (hold volume up and down and while holding plug in the USB cable that's plugged into the computer). You don't have a chance of repairing it yourself if you can't get into EDL, end of story.
pc recognizing this Qualcomm HS-USB QDLoader in device manager but in msm tool it is showing n/a.and also in device manager it is showing triangle error on device.i am using official driver provided by msm tool poster.
Need some help unbricking (solved)
I bricked my OP9 doing some stuff today. It will not turn on, access bootloader, or anything. When I plug it into my computer, it makes a connecting sound, waits 10 seconds, then disconnect sound, then repeats the process. I tried using MSM...
forum.xda-developers.com
It's can help you
Well you're not the only one I guess. That happened to me as well. So perhaps, Alhamdulillah I can help you out
The screen still remains black that means your phone is in the EDL and you'll need to get it out of it and then get back to EDL again to use msm.
Anyway, hold the power + volume up + down all simultaneously for a while. It'll take you to the Fastboot mode. Don't worry, it definitely will take you to the Fastboot mode.
Then you can do the rest of the flashing as you wish

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