How can I view .tn files?

How can I view .tn files? I copied photos from my LG env3 cellphone to my computer. The files are named with a group of numbers ending in .tn. When I try to open them I get the message "Invalid image." How can I view these files?
Asked by: Guest \| Views: 277

Total answers/comments: 1

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bert [Entry]

"I did a couple searches on google and I can't find a .tn file type. There are .tn1, .tn?, and others starting with .tn but not .tn by itself. If you want to look at the various types that start with .th that I found you can look at the list here:

http://www.file-extensionsdotorg/tn
http://filext.com/alphalist.php?extstart=^T"