I’m out on the lake and my Helix 10 on the bow is showing nothing but maps. No sonar, no DI, no nothing other than maps. Of course they’re closed until Tuesday. I’ve turned the unit off and on several times but it hasn’t changed anything. I even disconnected the cord bundle and hooked it back up but no good.

Can I hook the unit to my Mega transducer to check and see if it’s a ducer issue or is there just something wrong with the unit and it’ll have to go back?