@greaser01 not new pi, just software
I gave you the instructions (there is no ‘list’ of steps, other than these I am giving)
use my script to save your MM config … copy the folder off the pi, or save on github (part of backup)
go to the raspi OS page and flash a new SD card with new OS
boot that sd card
run my MM install script, gave link to page to copy/paste the command
when MM is running, stop it
copy the backup back to the pi, or use from github (part of the restore script)
run the restore script to reinstall all the modules and
config and custom.css
restart MM
should be as you had it before
don’t continue on if a step doesn’t work…
come back here