Thanks Jeff for all the help & support. We're getting close now can't ya feel it? Damn I might actually have a running working Jeep before the end of the year.... Knock on wood... I'd better not jinx myself here.
Yes the Lowrance software was always a PITA. I spent days loading the Moab trails into mine and then when I got there none of them worked like they were supposed to. Now the software that mine uses will only run on a computer that has Windows XP on it. So that is why I'm looking to upgrade to something hew.
Yes I have Garmin Zumo on my current bike and I had it on previous bikes too. I even had one of their GPS units in my old truck. The Kenwood in my motorhome has Garmin on it too.
The Insane Audio stereo I have allows me to run apps like OnX and AllTrails.
I've looked at the Garmin Tread before so I will go take another look at it.
Just got an email from UPS saying my heads are going to arrive on Monday instead of Tuesday like originally stated so I might be pulling a marathon work party once they get here. Then I'll hate to have to leave to go work on the nieces truck but I promised. And she needs her rig running.
I might be over my skis as I didn't read closely enough, but here we tend (and defo me) use GAIA, cause it is a bit more friendly with gpx files we get elsewhere and other 3rd party plugins like Back Country Map Book's layers. [here in Ontario if you pay $25/year you get gpx files of all the sanctioned trails in Central Ontario (where they all are), and they almost never change year to year; I've done 70% of the medium and up trails] I pay for the annual service to get all the features, but even the free version is pretty nice.
I am taking a pointer from someone in my Jeep club. I am retiring a Samsung S8+ after over a decade (still does better photos than my S23 FE, I "upgraded to") and using it as a dedicated apps screen in my Jeep. He had ran his as an OBD2 reader, but I have a device for that, so it is likely going to be a dedicated maps screen, provided the GPS works well enough without SIM card.
I am not yet sold on OnX. It covers basically nothing in my area. They started a trial in my area as "trail guides" to get free service for submitting trails. So far the trails submitted are horribly wrong. I lead a bunch here for our club. I've done the ones in question numerous times. The ones I submitted are still pending and the corrections I submitted for erroneous off trail portions and highway portions of trails have been ignored. Hopefully it is just a yet to catch up thing, but we are on weeks so far.