Imitar Walkman en K790

[nonemusic]

hola he visto un parche muy bueno y queria saber si pueden ayudarme a
adaptarlo para el K790 R8BF003

;Z550 SW-R6GA004
;Improved Player.
;Hitting up/down the list of songs (as in Walkman series).
;(C) IronMaster
;(p) stuCk
+44140000
 
10decf4: E072A17A 434B9847
10dedce: 0D4A 734A
10dee04: FFFF0000 B1406545
15140b0: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF A17AFFB5FF202130161800270420205E
15140c0: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF 062803D00A2801D0E772FFBD70690028
15140d0: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF 0ED069F4BDFD002806D0281C69F464FC
15140e0: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF 706900F006F8E772B068052169F42EFC
15140f0: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF FFBD30B5041CFF204830251828780028
1514100: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF 16D1201C09F4F6FC002803D0201C00F0
1514110: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF 12F809E00A49201C6DF444FA09F4BCF8
1514120: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF 09F49CF8002803D10021201C69F406FD
1514130: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF 0120287030BD00B500210AF4B3F800BD
1514140: FFFFFFFF 00200142 

este parche al igual que los walkman al presionar arriba o abajo
muestra la lista de pistas, algo asi para el K790 seria genial

ojala se pueda saludos!