After sinking deeper and deeper into a bottomless pit, I reformatted the GO 730 internal drive and cleared the flash as a last resort. I the reinstalled HOME to see if it would give me a newer version of the software.
After doing all this, I discovered with horror that the installation process has wiped all my backups, and also the new purchased map with all activation codes without even asking permissions.
After doing all this, I discovered with horror that the installation process has wiped all my backups, and also the new purchased map with all activation codes without even asking permissions.