222, 223,249, 250 might be stubbed by SM4.3 update You have made.Well, I have
222, 223,249, 250, 251, 252,254, and 255.
Good thing I haven't left for my meal yet
251, 252 they are Your bets.
Reload 251 and run:
https://code.google....cios-installer/
Then install in slot 249 using base IOS56.
If it work then You are closer to success.
If not, try reloading 252 in MMM and do the same.