I have successfully booted the Armbian_community_24.5.0-trunk.93_Rk322x-box_bookworm_current_6.6.18_minimal.img on my new MXQ PRO 4k rk3229, first I use the MultiTool to flash the armbian to internal storage (if it doesn't find the internal storage reboot the device in the menu), then download the LibreELEC-RK322X.arm-11.0-nightly-20240218-d7324fb-rk322x.img and flashed to an sd card, I booted on this sdcard and use the SSH to copy the rk322x-box.dtb to the internal storage, then it boots just fine, here is the .dtb file I use rk322x-box.dtb