Backup, restore, or migration to a newer head unit have always been the downside of apex. Always keep current copies of the configuration report in a safe place to guide you along starting all over in case of emergency. Don’t unplug aquabus cables….and if you do, plug everything back in the order originally setup to keep the addresses the same.
I’m not sure why this is something they can’t get into the code (I’m not versed in coding architecture), but people have been wanting/expecting effortless local and cloud backup restore for eons. Even ten years ago, simple one click local or cloud backup was part of pretty much everything iot. From what I understand from all the posts on the Neptune forum going back years, is that it is impossible with the architecture they used. Apparently, they would have to start from scratch entirely….or so that’s what’s been portrayed by RussM over and over.
It’s a bummer, and bitten quite a few over the years. First time for me was devastating (upgrade from classic head and no config report as I just assumed a seamless restore), but I got through it. Two full days of setup just to get going and maybe a couple weeks or running into mistakes or something I forgot. Second and third time (sd card fails), it wasn’t so bad. Having the config report open, and copying and pasting as I went along. Only a few hours on each of those.