Garmin software update via Lowrance?
I've just bought a Garmin NMEA2000 gps aerial to connect to my Lowrance LMF400 digital engine gauge so that I can see the mpg etc of my suzook (sadly my plotter only outputs NMEA 0183 so I couldn't get it to talk to the LMF). However, being NMEA2000 although it's easy to mix and match makes, I've hit a small snag.
The aerial came with a software update card (SD), but I don't have a modern N2K Garmin plotter that I can plug this into to update the aerial. So the question is, can I borrow my parents Lowrance plotter, plug the new aerial into it and then pop the Garmin SD card in to update the aerial? Seeing as the NMEA 2k protocol is standardised, would the update process be interchangeable too?