TV won't get passed this picture

[jasper1234321]

Does anyone know what this picture means on my tv? It won't allow me to move past it no matter what I try. Any help would be helpful. Got this TV second hand.

[LongHiker]

@jasper1234321 My guess is that it is looking for you to connect an HDMI source. 

[Dan2023 · Accepted solution]

Means you should connect the TV to the One Connect box or video source.

Check to ensure that the cable is securely connected at both ends and that the cord is undamaged.

[Diaboyos]

Looks like the link between your TV and something else isn't working. Are you using a receiver, soundbar, or anything else?