g2 d802 in brick mode

hey there, while updating software with lg pc suite my g2 ended up in brick mode and only show the lg symbol.
i tried to install stock rom using this thread
http://forum.xda-developers.com/show....php?t=2432476
but, the computer does not recognize my phone, Probably becuase its on fastboot mode and not regular download mode,
i cant seem to find a way to fix it, any suggestions?

thanks!!!