Ok, I’ve been running a Helix 12 Gen 4 Chirp Mega+ SI and DI with a MinnKota Ultrex with built-in Mega+ DI since early December issue-free. I bought a Mega 360 and installed it today using a 9-M360-2-DDI-Y cable. I powered up and the “Sonar” Option across the top (hit MENU button twice) is gone. I went into setup and selected “reset defaults”. Still no “Sonar” option. I cycled power, and it came up asking about the transducer type. I scrolled thru the options but it didn’t list a Mega 360 option. And still no “Sonar” option from the main menu. Any ideas what the heck is going on?
Thanks in advance,
Ed