OnePlus 8T can't shutdown/touchscreen doesn't work

[voorstad]

For the Oneplus 7T Pro, it is now working again:

OnePlus 7T 'No Touch Display' after install

Thanks! I now have succesfully upgraded my Oneplus 7T pro with “Not touch display” and Android 11 (R) to Android 13 (T) with: e-1.16-t-20231018342574-dev-hotdog.zip [MD5 | SHA256] recovery-e-1.16-t-20231018342574-dev-hotdog.img [SHA256] To get into fastboot, I pressed the Power where you get the choice to Power Off, Restart etc. But as the Touchscreen is not working, hold Volume Up + Volume Down + Power for about 10 seconds, after which the phone could be powered off. Then I could manually …