I tried to install viper4android as well, I should have researched this thing first.
Here is my story so far:
the module did not seem to do anything.
Installed the apk, which wanted to install drivers, I finally gave in and allowed it to install.
After a reboot the device rebooted to fastboot, hit start.
Device goes back to fasstboot (does not reach bootanimation, then restarts to fasstboot)
Clearing cache from Recovery did not help.
No TWRP, full SE Linux and no way to mount those secured filesystems
So I tried booting the unpatched boot image, this works, my phone is not dead yay.
-> flashed unpatched boot.img, phone able to boot again, but no root
Opened Magisk manager, repatched a stock boot image,
20.2 a6e62e07 (20102)
Tried booting:
-> patched with safe mode (not sure what this does), hangs at fasstboot mode screen, force turn off
-> patched without safe mode, restarts to fasstboot
I can boot the test-TWRP, but I could not find anything relevant to either extract or replace / disable.
I tried finding a way to flag something so that Magisk would not try to load the viper module
The only logs I could find were related to the TWRP boot, so I cant see what error might be causing this.
I flashed the OTA 10.0.4 again in the hopes it would unpatch whatever the viper install did.
Luckily I got to keep data, but now I fear there might be something lingering somewhere...
Anyone have any advice on what to try next?
Is a factory reset really the only way to get back Magisk?