TWRP problems

woody1

Senior Member
May 2, 2010
768
103
43
Atlanta
I'm using TWRP v3.2.1-0 and rooted with Magisk 14.6.

I'm trying to backup system files and can't make it work. When I try to backup to internal storage, I get an error message that says: "Cannot create /data/media/0/TWRP' folder (Operation not permitted)." It doesn't matter what files I try to save or what I have mounted, I always get that error. It appears to be a file permission problem.

So, I tried using a thumb drive with the OTG adapter. When I do that, I'm unable to mount the drive in TWRP. I can mount it when booted into the system, but not in TWRP. In TWRP, selecting USB-OTG as the storage device does nothing.

Does anybody else have this problem or know how to fix it?