Yes, I too hard bricked my t999 but funny thing is I've didn't flash any roms. Here's what happened, I was already on Wicked V5 rom, I went to the galaxys3root.com and downloaded MIUI for Tmobile gs3. When I tried to restart my phone to recovery mode the phone just turned off and never turn on again. Someone please help me. I don't really have time to send my phone to Texas, does anyone know any other ways to fix this? Is there service around NJ or Philly area?