Thank you all for this hughe resource with information.
I just finished updating a Avic f980bt-c machine with the 2022 maps. And some extras.
Some issues i experienced and want to share.
I updated the firmware to latest version from the official website. 8.08
After that i tried to update the maps with the copy script method..
Did not work unable to write filesystem read only.
mnt/udisk/script.sh[8]: cat: <stdout>: Read-only file system
I tried to create an hacked SD card no password. this was not working for me somehowe.
Next step was to downgrade the firmw
