Signature spoofing support seems to be broken in (some?) custom ROMs with latest (Dec 5) Security patch. The workaround is to patch the ROM with latest nanodroid patcher.
Link:
https://downloads.nanolx.org/NanoDroid/Stable/NanoDroid-patcher-20.3.20181208.zip


#MicroG #Nanodroid #Nanodroid_patcher