An unstable version of Android 5.1.1 caused a bootloop on my phone. I fixed things, but after the incident the 0
directory located inside /storage/emulated/0
dived DEEPLY DOWN. Now I can't delete anything inside.
I guess it's because the path is too long. I successfully used 7zip once I had that problem in Windows, I wonder if something like robocopy or subst method is possible on Android. Here's a screenshot of me gaining root access and then trying to wipe things out which was not successfull.
Screenshot - (Click to enlarge image)
/storage/emulated/0
when you choose "internal memory", it's what I need. Everything worked out awesome because I was able to delete only the mentioned directory w/o "formatting" internal memory