I'd like to try Joshua Riek's image, but not sure how. @Hqnicolas, your link in previous post is 404 now. I tried to boot kernel linux-image-vendor-rk35xx with rk3566-h96-tvbox.dtb but got instant kernel panic.

Is RK3399 more expansive? I was missled by my purchase price. And on paper, RK3399's Mali T860 is much weaker than RK3566's Mali G52.

Nothing rare in your review. You are comparing a high price rk3399 with a low one rk3566. The last makes a good job because is well supported and can move a Desktop for little money. With LXQT works wonderfull.

We are cleaning those builds as they have very little value. But you were lucky: https://github.com/armbian/community/releases/tag/24.11.0-trunk.351

Now I'm very disapointed with this box. Comparing to my Firefly-rk3399, it has 2x memory, newer CPU/GPU, but performance is worse. glmark2-es2-wayland score: RK3399 1100, RK3566 500 ffmpeg -hwaccel drm -benchmark on same AVC/H264 video, RK3399 40X, RK3566 10X And GUI smothiness is much worse than RK3399. I can feel the difference, and it is very obvious. Kernel version are both 6.12 mainline.