very sorry to hear that bro.
you should've made a BACKUP. before you do anything.
i did accidently deleted all my flash0, but i had a backup.
so i copy it back in.

from the last person to unbrick it costs RM450.
but now.. hmm.. no idea, but i've heard it can even be done with
RM80. try asking mr.bernard. i think he do unbricking service.