\How do I change the screen showing DVB-T thereby being unable to receive digital tv stations

Bertg Zuidema, May 2015

You don't give any information about the device that you have problem with so how on earth do you expect an answer?

One thing I can translate for you is DVB-T which stands for Digital Video Broadcasting - Terrestrial. In other words: "digital TV" through an aerial.

T, May 2015

There will be a control button on the remote control that selects the input to process and display.

Good luck..., May 2015