Quoted from FiatsRUs:They are burned to a 2764 at U26 and a 27256 at U27, which I believe is the same setup as the original ROMs.
My question: Do I need a pair of 27256 ROMs (both U26 and U27) for them to work in the 11a MPU? I have an 11b MPU from a working Jokerz and the known-to-be-good HS ROMs will NOT boot in it. When I put the working Jokerz ROMs (both 27256) in the locked 11a MPU, it gets closer to booting.
Thoughts?
I believe you have two options.
1) Remove W2 and install W3.
2) Double the image and write it to a 27128 (or quadruple the image and write it to a 27256).