Changed resolution once , now mac mini 2018 screen goes black
I have a mac mini 2018 with a Toshiba 43UHD . The first time I turned on the mac mini it booted , then I tried to change the resolution , and the signal to the TV went off immediatly. Since then I cannot start up the mac mini. Halfway through the apple logo the signal get lost. I tried resetting PRAM , SCM , none helped. I tried the same procedure on a 50 UHD tv , with the same result. As soon as I change the resolution to anything else than the native , the mac mini can never boot properly again. How can I reset it to make it use the original display settings again? Thank you