file supported app for LG Android

Oct 12, 2018
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My LG K20 plus says when I open file manager file type not supported well why is it on my phone if I can't use it but that isn't my question is there a app that can read or support it
 
Oct 12, 2018
3
0
10
MERGED QUESTION
Question from headhigh4r : "file supported app for LG Android"

My file manager on my LG K20 PLUS says file type not supported. Wyd, how am I to be able to read them is there a app that I can download