Rock 5 ITX Debian Bullseye to Bookworm upgrade

My Rock 5 ITX runs the latest Radxa Debian 11 (Bullseye) build with a 5.10.110-39-rockchip kernel. I would love to upgrade to the latest Radxa Debian 12 (Bookworm) build with a 6.1.x kernel.

Is there a path for this type of upgrade? Or maybe a guide?

Here’s a to-be-merged upgrade script that maybe you can refer to: https://github.com/radxa-pkg/radxa-dist-upgrade/pull/2/files

It’s a good idea to back up your current system before doing so, and the best thing to do at the moment is just to flash our latest debian 12 system.