OnePlus 8t hard brick

[Mahfuz2233]

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?

 

[BillGoss]

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.