software differences in 16key ver and 20key ver

[Guest cassio]

hi all,

i recently changed my 16key touch dual into a 20key version. however, after a hardreset, and even reflashing the rom, it is still recognised as a 16 key version. i was wondering if anyone know, or at least point me into the right direction, if there are any software differences, however small, between them? since the roms for nike works for both keyboard versions, i would assume that all it takes is a software hack.

thank you very much!

cassio

p.s. pics from the hardware conversion :http://cassiohui.blogspot.com/2008/07/touc...6key-20key.html

Edited July 7, 2008 by cassio