Hi, I tried to install a custom rom on my op 8t (latest oos, eu), I failed and I tried to lock again the bootloader with the lock command.
When I did that the phone kinda bricked and I got the following message: "Your device is corrupt. It can't be trusted and will not boot".
MSM doesn't recognize my phone, even after I installed quallcom driver. I can go in fastboot mode but I can't do nothing, I already tried to unlock again the phone, without success.
There is something I can do?
gianm.93 said:
Hi, I tried to install a custom rom on my op 8t (latest oos, eu), I failed and I tried to lock again the bootloader with the lock command.
When I did that the phone kinda bricked and I got the following message: "Your device is corrupt. It can't be trusted and will not boot".
MSM doesn't recognize my phone, even after I installed quallcom driver. I can go in fastboot mode but I can't do nothing, I already tried to unlock again the phone, without success.
There is something I can do?
Click to expand...
Click to collapse
You have to put your phone is EDL mode for the msm tool to see your phone. Turn your phone off, plug your USB cable into your computer, then hold both volume buttons and then plug into your phone. Can be a little tricky sometimes and it might take a few times to get it. The screen will be black like it is off, but it will show up in the msm tool. If your phone turns on then repeat the steps until you get it.
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Please help me! My pnone is stucked in the warning message "your phone's bootloader has unlocked andd can'be trusted" and try to boot but notworking at all. the logo appears for a second and phone try to boot again and again. I tryed all button combinations but noyhing work. tryed to connect to pc but not recognized at all, adb not detect the device, just the warning page is visible on phone and nothing else.
Re-flash phone's Stock ROM.
I can't connect to pc, I can't reboot the phone, can't enter in erecovery or fastboot or adb, only that message page can see and can not do anything. I thin i'm need some program to recognize my phone. no idea.
Heya folks,
I have just attempted my first time flashing TWRP on my TP-Link Neffos X-1 following this guide: https://rootmygalaxy.net/twrp-root-...nd_Install_TWRP_Recovery_On_TP-Link_Neffos_X1.
Its looking kinda grim. It starts with the orange state Message and that the device will boot in 5 seconds, however after that it starts with an infinite bootloop. I also cannot access the Recovery (vol up + power), for it simply doesnt work anymore after the guide. When I plug it into my pc, it will automatically start with the bootloop (I can shut the phone off with vol down + power).
Attempting to get into fastboot mode over ADB (adb reboot bootloader), returns with the message error: device '(null)' not found. I think that is due to it not being recognized in the device manager(it doesnt show my phone anymore but unknown device). I tried to install the phone driver for the uknown device, however that keeps failing. I think its due to the phone permanently connecting and reconnecting to the pc.
So I'm wondering of what to do. I guess the biggest issue is that the drivers are not recognized, but as long as the phone keeps on restarting every couple of seconds i doubt i can properly install the driver. You guys got any ideas?
My guess is you haven't installed on Windows PC the appropriate Android USB Driver matching the device
I mean the appropriate USB driver had to be there for me to flash it with the TWRP in the first place, right?
Think I clearly said that the additionally required USB-driver has to be installed on Windows PC.
I have this one installed https://rootmydevice.com/download-neffos-usb-drivers/, is this the additionally required usb driver?
So far, despite what driver I pick for the device, it shows the code 10, device couldnt be started - probably because it never gets past the starting screen but keeps rebooting
slayingduck said:
Heya folks,
I have just attempted my first time flashing TWRP on my TP-Link Neffos X-1 following this guide: https://rootmygalaxy.net/twrp-root-...nd_Install_TWRP_Recovery_On_TP-Link_Neffos_X1.
Its looking kinda grim. It starts with the orange state Message and that the device will boot in 5 seconds, however after that it starts with an infinite bootloop. I also cannot access the Recovery (vol up + power), for it simply doesnt work anymore after the guide. When I plug it into my pc, it will automatically start with the bootloop (I can shut the phone off with vol down + power).
Attempting to get into fastboot mode over ADB (adb reboot bootloader), returns with the message error: device '(null)' not found. I think that is due to it not being recognized in the device manager(it doesnt show my phone anymore but unknown device). I tried to install the phone driver for the uknown device, however that keeps failing. I think its due to the phone permanently connecting and reconnecting to the pc.
So I'm wondering of what to do. I guess the biggest issue is that the drivers are not recognized, but as long as the phone keeps on restarting every couple of seconds i doubt i can properly install the driver. You guys got any ideas?
Click to expand...
Click to collapse
Try this TWRP file: TWRP_3.2.3_NeffosX1_TP902A_by_kiruha_21.img
The thing is, I cannot flash anything due to my phone constantly rebooting while inserted in the pc usb-slot. Neither ADB nor my device manager recognize the device and as mentioned before, I cannot install any drivers
slayingduck said:
The thing is, I cannot flash anything due to my phone constantly rebooting while inserted in the pc usb-slot. Neither ADB nor my device manager recognize the device and as mentioned before, I cannot install any drivers
Click to expand...
Click to collapse
Some MTK devices has this: Press both VOL+ & Power buttons. Only remove 2 buttons when you see Bootloader mode (recovery; fastboot; reboot system) or directly in the Recovery mode. Now you can use fastboot.
With the SPFT you can use same tip above. In the SPFT choose DOWNLOAD and plug USB device. Process to flash stock ROM or stock recovery.img & boot.img start.
If not start pugging USB: choose DOWNLOAD - press VOL- and plug USV device. You can try with buttons like only VOL- or VOL+ or combo buttons VOL+&VOL- or VOL-&VOL+ or other button combination.
You can try FIRMWARE UPGRADE too.
That's depend about LOCKED or Unlocked bootloader process that you made before actions!
If you unlocked bootloader so only need patience. If not so that's no good.
Hello,
I followed the steps for the T-Mobile unlock...unlocked the SIM and the bootloader with the unlock token from OnePlus. When I rebooted after running 'fastboot oem unlock', I did not have root yet, I was not able to backup my partitions. Apps like Maps would crash immediately.
Stupidly, I decided to move forward with installing the latest global open beta rom using https://forum.xda-developers.com/t/convert-t-mobile-oneplus-9-to-global-or-other-firmware.4277169/
Once i executed flash_all, I saw errors for being unable to write to partitions and most of the .img files failed to install.... due to me not having root. At this point I was stuck in fastboot mode. I was NOT in fastbootd, I did not run 'fastboot reboot fastboot'. I was in the bootloader instead.
Since I'm on linux i went ahead and downloaded the Tmo MSM tool on my windows box and went to bed.
Even more stupidly I did not plug in my phone, and it died overnight
I can get it to boot for a second or two holding down the power button + volume down. Neither ADB nor fastboot can see my device.
I'm pretty sure I hosed the phone, just checking with you guys to make sure.
I'd appreciate any help.....
Update: When I use the MSM tool, i see the qualcom driver being used. However I'm not sure how to get the phone to be seen, i've tried holding down the volume up/down + power button at the same time.
MSM tool can't see the COM....Is there another way to enter the LDS or whatever?
You need the correct drivers and will need to go to advanced reboot, troubleshooting, allow unsigned driver option to be able to install the driver.
GLOBAL OnePlus 9 MSM TOOL UPDATED
Frist off Im not responsible for anything that happens to your phone!!! VERY SIMPLE IF YOU ARE BICKED,BOOTLOOPED OR JUST WANT TO GO BACK TO 100% STOCK THIS WILL WIPE ALL DATA!!! AN RELOCK BOOTLOADER OOS 11.2.4.4.LE25AA MUST HAVE QAULCOMM...
forum.xda-developers.com
I had similar issue and had to hold power and volume up to reconize the device. I thought it just wouldn't power on.
Yetry vol+ and Power for like 20sec.
Just an idea.
I'm in the same situation. Got my unlock token, ran it, and then....
EDIT: I just read something about using the OnePlus 9 Pro India MSM tool, and click "Lite Firehose"
onepluscommunityserver.com/list/Unbrick_Tools/
we shall see....
Fixed using Tmo MSM. Switched Firehose on/off. Thanks everyone!
Hi, I just flashed my stock rom (oos10) and it was working, but then I tried to relock the bootloader for banking apps to work without root.
As soon as I did, I got a message saying "Your device is corrupt. It can't be trusted and will not boot."
It shows this message as soon as I power on the device and no boot animation. When I tried holding down power+volume up and then immediately power+volume down to get to bootloader, it still showed the message and didn't do anything. Is there any way to get out of this loop?
Cheers!
Edit: My device is the original nord from india on indian firmware.
I had the same issue. Use the msn tool.
Follow these steps:
1. Turn off your device
2. Connect it to your pc
3.Hold down volume up+volume down+power (you should hear the windows new device connected sound). The screen will NOT turn on but MSN should detect the device now. (if it`s not detected make sure you follow the msn tool guide to have the right drivers)
GL
If exclusive service center is nearby ..go and ask to flash sw..they will not take charges as it's free
I tried MSMtool to revert back to oos. When i did, the device booted to A10 as i used A10 version tool, but when i updated the device, it crashes to qualcomm crash dump mode and cannot boot. I tried everythig but no use Service center says its motherboard issue but i messed with software but never with hardware. Please, i need help of someone who knows the solution or even a suggestion would be thankful.
Hi!
I have tried to install a custom rom, but there was an error. When I tried to boot back to bootloader mode, the qualcomm logo started blinking and the device is vibrating.
Tried to connect to pc, but I don't see any device in COM Ports in the device manager, also MSM tools says waiting for the device.
If I connect the cable while I am pressing the both volume button, I hear the sound from the pc that something is connected, but after a few seconds the device disconnects.
Can you help me?
Got the same problem installing a wrong firmware, probably. I'm hoping for someone knowing how to solve...
That was easy. Unfortunately I had to format the phone entirely (MSMTool), but it's back with the living.
Install Qualcomm EDL drivers
Download an MSMTool release for OnePlus 8T
Enter in EDL Mode. With the phone connected to a computer running Windows, press volUp + volDown right when you see the Snapdragon logo. The phone will stay with screen off
Follow the usual flashing procedure with MSMTool
Thanks, I just had to install the Qualcomm drivers exe file. After that it appeared in device manager.
Livingsilver94 said:
3. Enter in EDL Mode. With the phone connected to a computer running Windows, press volUp + volDown right when you see the Snapdragon logo. The phone will stay with screen off
Click to expand...
Click to collapse
Nothing happens when i press that. phone keeps on vibrating and flashing the logo
UPDATE: Got a different computer and it worked