Solved! How to view unsupported files on LG K20 android



 
Trying to look at pics or videos.downloaded apkinstaller and vlc app. Shows under file thumbnail or dcim but once downloaded and renamed still will not show..SD card in and working.chsnged settings also
 
It would appear both of those type files would be easily viewable on an android device. When you transfer and rename you are leaving the file extension as is, correct? What is the source (origin) of the files you are trying to view? Are they copied from another phone, computer, camera or camcorder? Are the files renamed before or after they are transferred to the phone?