many of you may say WHY ? 

im playing - i have bricked this S9 ,
tried to reinstall antminer firmware and now just
get a page that says :

tried to install braiins , getting nowhere

so radical change of tact required , lets try a totally different
firmware etc , it was working pretty solid until i messed with
it except after a few hours it seemed "break" and fans would go
FULL speed for no apprent reason so i decided to reinstall firmware
and now its proper broke

anybody got time to help me through this

sooooo....
Old S9 - want to change to doge mining : HOW ?