mega bass patch for k790

hi
i need patch to add mega bass in k790 mp3 player. i tried searching some russian sites but didnt get desired result. plz help me

You MegaBass Patch Is Available Here: Patches For All DB2020 CID52 Phones - Top Sony Forums

I can't find the patch cod(megabass) pls help me........

my phone is:..........

Platform: DB2020

OTP CID: 51

EROM CID: 52

EROM Color: Red

Phone ID: K770

Region: HONG_KONG

Firmware Version: R8BA024