6.6 is quite okay, not so old
if you are using image made by rex himself, from this threads:
if you are using his image he already configured it in the way that bookworm won’t use default kernel, but special one for uconsole instead
so just do in terminal:
sudo apt update
sudo apt upgrade
first line will download list on packages, second update them.
or you can use internal update icon in tray when it appears, it does the same thing
1 Like