Rocketman783,
Yes the 5.410 software for the 798 is supposed to address the InterLink issue but your other unit needs to also have software that is higher than the 5.310 version.
I’ve been told that there is a recommended way to load the software if you have been having InterLink issues:
- Disconnect both units from the InterLink.
- Update both units with the new software and power them off.
- Connect the unit that was connected to the Port 1 connector on the InterLink back to the InterLink on that same port.
- Power this unit on and allow it time to update the software on the InterLink.
- Once this has completed you should be able to connect and power on the second unit.
For the most part I have been hearing that the new software loaded in this way works. There are some that have to reset their InterLink and yet a few that have to send their InterLink in to be looked at.
Call Humminbird if the above does not work.