WD Passport 1tb drive not showing on samsung tv

I own seagte external hard drive 500gb and WD passort 1TB external drive.  When I plug Seagate hard disc TV recognizes  and plays JPEG/ VLC/ FLV/ AVI etc formats.

However, I just bought a new  WD My Passport 1TB USB 3.0 Portable Hard Drive  and when I plug this in to the tv, nothing happens. There is no error message and it does not even appear on the source list. 

I have same file formats on this hard disc. I would appreciate anyone’s help in resolving this. 

Thank you

Manishi

Is the drive formatted correctly? Many video devices need a drive formatted FAT32. you might get more help posting in the TV section.

Joe