I have a carbon 12 on dash, 2 gen3 9s on bow. Tried to update Carbon to 18.3 and installed 2n1 active image transducer hoping to get latest technology, at least for the units I have. Problem is when 18.3 is installed I cant get Carbon to power up unless I do a hard boot. Which loses everything. Once its booted it will work fine until I power on 9s. Then it goes back to shutting and on repeatedly. It gets to the warning acceptance screen, says loading charts at bottom and the shuts down and restarts repeatedly. I have to kill all power to shut it down and then hard boot again. I think its something in the charts but not for sure. In 18.3 version after hard boot it works fine, but once I power 9s up it starts its sh*t again. Lowrance didnt have anything when I called them except got it running with a hard boot. Not sure whats causing it. Hoping someone else experienced this and can tell me what to do to fix it.
I remove the chart card, tried downloading again on a new card. Both 9s are updated to 18.2. When I download 18.2 back on the Carbon the whole system works fine. After downloading 18.3 I have to hard boot for it to power up, but then works fine... until I turn the gen3s on... then it goes crazy again.
If anyone has a solution please dont hesitate to call or text me... my names Wes and my number is 214-901-8310
Thanks and sorry for the long post or any repeated information.