hello. So basically i was using my monitor as normal with my ps5. Everything was working perfectly until i decided to come offline. I pressed the navigation button but instead of displaying a menu it just showed brightness and exposure settings. I removed all power and hdmi leads. I turned it back on and then the menu was working fine again, played for like another hour i then used the menu to turn off the monitor and it did so. Now the button does nothing the screen stays blank no response from the button, the lights on the bottom usually flash but now is one soild light so its getting power but when i tap the screen their is no light. Any ideas how to fix or if even fixable
