Question about "misc. files" on device USB storage

[pawprints86]

are those needed files? what are they? theyre taking up the most space on my phone right now, just not sure what they are. it offers the option to delete them, im just not sure if its a good idea?

 

[Joey Whitehead]

are those needed files? what are they? theyre taking up the most space on my phone right now, just not sure what they are. it offers the option to delete them, im just not sure if its a good idea?