Hi
It will not be possible with that Pang C Board.
If you notice the model number of the 2 boards are different. Pang is 92631C-6 and King of Dragons is 92631C-5. The B-21 chip on 92631C-6 is wired in such a way that it forces the chip to use its default configuration and not be programmable. The 92631C-5 does not have this limitation.