Yes impossible to flash magisk over supersu,you can just unroot your phone,links with unroot and baseband will be updated.In the ROM or with the 1.76 baseband? For me with 1.76 baseband there is no audio in calls.
Anyone else having trouble with the 1.76 baseband? I am reverting back to the 1.70 baseband that came default with th rom.
---------- Post added at 11:55 AM ---------- Previous post was at 11:12 AM ----------
@EAXDA Can you please post links for ROM without root. i.e. A rom that's not pre-rooted. I am unable to install Magisk as the boot image has already been patched by SuperSu installer.