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[Q] s3 stuck in boot loop damaged volume buttons adb error device cannot be found

i tried flashing a custom rom but i got stuck on boot loop now i am unable to boot into twrp recovery because volume buttons are not working and adb is not recognizing the device even though i updated the driver

USB JIG
You can either use a USB jig(Buy one or make one yourself using a 300K resistor) which will automatically bring the device into download
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mode or fix the hardware btoons yourself. It can't be that hard.

One Plus 7 - Stuck on QUALCOMM CrashDump Mode

HI,
My One Plus 7 device stuck on Qualcomm CrashDump mode.
I tried to fix with FASTBOOT ROM for this device. Every step done very carefully, after start "flash-all" in the FASTBOOT ROM Unzip file. Cmd showing finished after 15 minuts of procees. but my device came back again to the Crashdump mode.
I tried in the flashboot mode only.
Please help me out.
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In fastboot mode, reboot to recovery then factory reset.

fixed yet?

OnePlus 8t hard brick

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After flashing local update my phone go to crash dump mode. My oem unlock and usb debugging turned of during flashing. Then i used msm tool and flash again, after flashing my not booting. Just show OnePlus logo and turned off. What should i can do? Is anyone help me? Does my phone permanently bricked?

I very much doubt your phone is permanently bricked.
To get out of Crash Dump, see https://forums.oneplus.com/threads/stuck-at-qualcomm-crashdump-mode.1316587/#post-22185541
I've found the MSM tool to work really well. Make sure you use the right version for your phone.

Fastboot Flash (secure) only

I have a moto e5 wont boot normaly or even turn on. Although I am able to enter AP Flashboot Flash Mode (secure) but thats it. The only option that does anything is 'Barcodes' which is no help. Also tried using 'Rescue and Smart Assitant' that does or says it found the Firmware and the flashing from them begins eventually saying 'flash succees' and reboots but it wont never reboot and the only way too see anything on screen is to go back into 'fastboot flash mode' and right back where i originally started. My PC does recognize the device using 'Tiny Adb and Fastboot'. Any Suggestions ???
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Help Brick !

I was downgrading my cell phone via msm, however the download of the img failed and my 8t remained on a black screen, the pc recognizes it as an unknown device but nothing else :C
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Even when you put your phone in edl mode, you can't see it in MSM tool?

ddaharu said:
Even when you put your phone in edl mode, you can't see it in MSM tool?
Click to expand...
Click to collapse
no, only COM3 is visible, but it makes a sound when connected to the pc and nothing else, at times it seems that it is on because it heats up without being connected.

If it shows COM3 in MSM then it's connected.