M marlafromlawton Apr 20, 2018 2 0 10 0 Apr 20, 2018 #1 i need help setting a different resolution to see if that will fix the message that reads, unsupported signal, check device output on my sony bravia screen. this is a new problem. hdmi cord is brand new.
i need help setting a different resolution to see if that will fix the message that reads, unsupported signal, check device output on my sony bravia screen. this is a new problem. hdmi cord is brand new.
0 A americanaudiophile Titan Aug 27, 2008 14,938 139 103,240 7,882 Apr 21, 2018 #2 The video resolution of your mystery source would have to be changed in its menu. That's why the TV says check device output.
The video resolution of your mystery source would have to be changed in its menu. That's why the TV says check device output.