Patched recovery okay and flashed with sp flash tool okay. Already had patched boot with Magisk although I don't recall when Magisk was done what it said about dm-verity - I didn't change anything.
I previously had flashed by mistake the stock recovery. Now that I flashed the patched recovery the phone is essentially dead. It won't start up and just has a black screen so I reflashed stock recovery, boot and preloader and it is booting up fine again but apparently the patched recovery keeps it from booting up at all.
This post was last modified: 29-12-2018, 02:34 AM by androtrix.
Edit Reason: mistake in flashing recovery image