New Samsung Q70T TV stopped working

[PJMc157]

 I got my new Samsung Q70T TV today and set it up with no problems, but after 15 minutes or so of playing with my XBOX One on the TV the power cut out and I can't get it to turn back on.  It won't respond to the remote and there's no standby light.

I know it's not an issue with the sockets in my house as everything else I plug in works fine.  I tried taking the power cable out and swapping it for the one from my other Samsung TV but that didn't work.

[PaulyWauly36]

I have same tv,no probs. looks like a fault,so contact pop and get a replacement,

[PaulyWauly36]

samsungs had a engineer reset trick, dont know if it still works,hold the exit button in for 30 secs,it used to do an internal reset on tv then switch back on