PINE64

hello,
i got accidently plug psu 12v to my rock64, what i can do to make it run again?

i plug 5v 3amp the green lamp is on. but cannot boot at all

what i can help to solved this. looks like something burn. what i must check?
is this chip "25Q127C" got burn if i got plug wrong psu?

I've actually done the same thing before -- your Rock64 is almost definitely dead, sorry. 12V will pretty much kill everything on the board.