Black screen with functioning Backlight and screen

My screen went black with a functioning backlight model vizio d32h-d1 . I first plugged it in it worked fine and I began to link it to my wifi network. The display worked fine I was messing around with the settings when I accidentally clicked on a "screen overlay" setting and since then the display turns on but is completely black with a backlight. I cannot access the menu I have tried various inputs my laptop through hdmi 1 & 2, casting, amazon fire stick, chrome cast stick, and nothing seems to affect it. I cannot see the menu or any feature on the screen. I tried the soft reset and unplugging it holding power for 30 seconds and turning it back on nothing changes.

Is there any other method for resetting? Can i unscrew the back and manually factory reset somehow? I’m not afraid of messing around with the hardware i’ve built a few computers I just know nothing about tv’s. please let me know if you can help thanks!