As far as I have knowledge, SCPH-1002 have no letter. But I use letters because the SCPH-1002 came with 3 different bios (2.0 = A, 2.1 = B, 2.2 = C).

DTL-H1202 - SCPH-1002C (2.2E) SCPH-7000W (Version 4.1 11-14-97 A) http://netload.in/dateisjXUbatjY9/ps1b.rar.htm note: a few month back i put "DTL-H1102 - SCPH-1002C (2.1E)", but that was "DTL-H1102 - SCPH-1002B (2.1E)". I put "C" and that was "B". (Edited the...

Info

SCPH-1002A (2.0E)
DTL-H1102 - SCPH-1002B (2.1E)

SCPH-100 (4.3J)
SCPH-101 (4.5A)
SCPH-102A (4.4E)
SCPH-102B (4.5E)

Maybe SCPH-103(J) is the 4.5 from japan, but i think no dump exist.

I don't have permision to sent private message. In a few hours i going to deleted the link.

*link removed*

You're still looking versions of the BIOS(not model), or already have them.