Wd mybook live where is dlna media option?

I have a WD MyBook Live 3tb that I purchased approx 2 1/2 years ago.

I just bought a Samsung smart TV and am trying to acces the WDMB from it.  

I have read on previous forums (and in the WD my book live manual page 114) that I need to “rescan” under SETTINGS>>MEDIA>>DLNA MEDIA SERVER.

My problem is that Twonky is the only option that I have.  I have checked on updating my WDMB firmware and it is currently version: MyBookLive 02.43.03-022 : Core F/W - it says there is no update available.

My Twonky firmware is 5.1.9.

Any suggestions?

Thank you,

Matthew

The release notes give instructions on how to change the DLNA server.