Just downloaded the 9.2.7 IMG for an Odroid N2 and put it onto an SD using Rufus. Boots up just fine and works just fine.
I note the DTB is 140K in size but the one I should be using in device_trees g12b_s922x_odroid_n2.dtb is only 67K in size, so they are clearly different.
The default DTB with 140k is a multi-DTB, containing both N2 & N2plus dtbs.
You may replace with the dedicated ones, or the DVB versions.
But if it works, no need to change.