Firmware Hack s60v3 Os9.1/9.2 Download ZIP File. Extract Files on Memory Card
First Format Mobile (*#7370#), It will Delete all Data Of PhoneMemory (Contacts,Notes,Bookmarks,Gallery..)
After Format, Change Date to 10/Aug/2008
1} Install "(01) X-Plore moded.sis"
2} Open X-Plorer, Menu->Tools->Configuration
Check Show Hidden Files, ROM, RAM, System Files
3}Install "(01) X-plore v1.22 Keygen.sisx"
Open Keygen, Click Generate, Remember It
Type it in Xplorer->Buy and Unlock
4} Install "(02) HelloCarbide.sisx"
5} Put Xplorer in minimize, Open HelloCarbide->Menu->No
6} Hold Menu Button, Switch to Xplorer
Create New Folder "bin" in C->sys
Copy "installserver.exe" in C->sys->bin
7} Restart Mobile, install "(04) ROMPatcherl_SIS_1_0_1"
Open ROM Patcher, Click Menu->Apply Patch
Very Simple Process looks long Coz of my details.