ok, new to the galaxy/android phones.. bought the phone rooted.. herd about the lag fix and looked simple enough so i tried it and basically the phone is stuck on a black screen with the keys on the bottom staying lit.. it will go into recovery mode but im not seeing anything that helps me in this mode? like i said im not real familiar with the phone but i can follow directions pretty good,loL! can someone help with getting this back to factory or something?? can i factory reset in recovery? i only see , reboot..reintall packages..delete user data and delete cache?? thanks for any help!!