ok i got something i did everything i think i did. So now i was trying to flash after doing the odin and all i saw the cwm which i think it was it but now when flashing i downloaded the superuser and extract it on my pc then i put it on my phone on card then i turned it of but going thru thr process it asked which i wanted to install and there was 2 meta and system so which do i do cause on video he has only one and that said superuser but it was extrct