Did you try updating magisk and not unlock the bootloader with sunshine? That will cause your boot partition to get modified and fail signature checks. Flashing stock firmware will fix.
i installed magisk but did not update it, should have done sunshine right then didnt. about to flash stock now
---------- Post added at 09:31 PM ---------- Previous post was at 08:43 PM ----------
i have tried flashing firmware and still receive hab check failed etc...
unable to get out of fastboot mode
i know some errors are normal, here is a sample of some im getting during flash:
C:\Minimal ADB and Fastboot>fastboot.exe flash system system.img_sparsechunk.2
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:system: not found
target reported max download size of 536870912 bytes
sending 'system' (262141 KB)...
OKAY [ 11.643s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 15.291s
rsd lite will not detect the phone on my windows 10 system