How To Install Any Sis Files In S60 Mobiles

Its simple just download the file

http://www.megaupload.com/?d=KBY4TR5I

-install the “SecMan.v1.1.SiS” in your phone first
-then open “rootsign” in archive and select which file you want to install
-click root sign then you will get a SIS file in the same of your Source file
-install the new signed file .it will work fine