On data backup attempt with TWRP, error "Failed to mount '/data'"

[AnotherElk]

@FriendFX

TWRP 3.2.3-0 was indeed able to mount my /data partition, which the newer TWRP 3.3.1-0 couldn’t… do you have any explanation why this is the case?

Not really … the 3.3 branch on the Fairphone 2 as of now just seems troubled somehow.