Quote Originally Posted by mohdumer View Post
MAIN Is A Part Of Your Firmware Like OS Of Your Computer. It Contains The Operating System Of Your Phone. You May Get It From Download Area. Unrar The *.rar File To Get *.mbn File.:)

thanks alot man :) but im really new at this but i really wanna try it. where in the download are? and what should i get? my phone is k810i and R8BA024.. thanks!