https://helpforum.sky.com/t5/Sky-Q/Blank-screen-for-sky-q-box/m-p/4279253#M573650 <P>I've just bought a new Sony Bravia 4k tv I've set it all up on the wall I switch my sky q box on and it's just a black screen but when I switch off the box the Home Screen momentarily appears on tv screen then disappears what do I do ???</P> Thu, 13 Apr 2023 11:47:47 GMT Collier1984 2023-04-13T11:47:47Z https://helpforum.sky.com/t5/Sky-Q/Blank-screen-for-sky-q-box/m-p/4279253#M573650 <P>I've just bought a new Sony Bravia 4k tv I've set it all up on the wall I switch my sky q box on and it's just a black screen but when I switch off the box the Home Screen momentarily appears on tv screen then disappears what do I do ???</P> Thu, 13 Apr 2023 11:47:47 GMT https://helpforum.sky.com/t5/Sky-Q/Blank-screen-for-sky-q-box/m-p/4279253#M573650 Collier1984 2023-04-13T11:47:47Z https://helpforum.sky.com/t5/Sky-Q/Blank-screen-for-sky-q-box/m-p/4279434#M573660 <P>hi&nbsp;<a href="https://helpforum.sky.com/t5/user/viewprofilepage/user-id/394408">@Collier1984</a>&nbsp;</P> <P>&nbsp;</P> <P>try pessing the following keys in sequence</P> <P>Home 1 0 8 0 Home</P> <P>&nbsp;</P> <P>This resets the resolution</P> <P>&nbsp;</P> <P>Once you have an image you can try changing settings on your TV so you can set to 4K&nbsp;</P> Thu, 13 Apr 2023 15:13:08 GMT https://helpforum.sky.com/t5/Sky-Q/Blank-screen-for-sky-q-box/m-p/4279434#M573660 nigea99 2023-04-13T15:13:08Z https://helpforum.sky.com/t5/Sky-Q/Blank-screen-for-sky-q-box/m-p/4280860#M573874 <P>Sounds like my issue with my LG TV. Try turning OFF HDMI control and turn the TV on seperately.</P> Fri, 14 Apr 2023 19:37:52 GMT https://helpforum.sky.com/t5/Sky-Q/Blank-screen-for-sky-q-box/m-p/4280860#M573874 Lee+Rowley 2023-04-14T19:37:52Z