Poor picture quality

[InLaymansTerms]

Poor quality picture after unplugging the problematic Hopper Plus module/box. I'm having much trouble finding picture adjustment settings in the Dish receiver menu. My tv: LG webOS UK6300PUE UHD 4K 65 inch | Picture quality is perfect when Dish receiver is turned off.

 

[Bobby]

Poor quality picture after unplugging the problematic Hopper Plus module/box. I'm having much trouble finding picture adjustment settings in the Dish receiver menu. My tv: LG webOS UK6300PUE UHD 4K 65 inch | Picture quality is perfect when Dish receiver is turned off.

Open the little door on the Hopper3 and press the red button for few seconds. Let the Hopper reboot and see what you get after that reboot.