plzz bro mjhe ROMS chiye or wo b basic guide or installation k sath

mera ANDROID VERSION 4.0.4 ICS hai or mera cel phne yeh hai " samsung sgh i577 " or
mai jelly bean k room install krna cha raha ho or mai n 2 din phly hi apna cel phne root kiya hai or roms install krne k liye mjhe kon kon si apps install krni prhe gi plzzz basic guide ki jiye ga plzz

i am waiting of your rply