Hellp Dm 500s Downnn

  • Hello
    I have flashed my dreambox 500s but after flash I had shut it down then turn it on.
    But after this it wont load , When I plug it in corrent the dreambox light turns on but in PC nothing happens,the light stays for 4-5 min than it shuts down.
    I think dreambox has come off software , does anybody know how to fix it , THANKS!