: Unplug the TV from the power outlet. Locate the joystick at the bottom right side and pull it toward the front of the TV. While holding it, plug the power cable back in. Wait for the LED to blink and then stop before releasing the joystick; the TV should then begin the reinstallation process. Standard Cold Boot
If the TV turns on but stays on the logo forever: how to hard reset philips 43pus7805 12 fixed
The model runs on the Android TV operating system. A "hard reset" (also known as a Factory Data Reset) will return the TV to the state it was in when you first took it out of the box. This is the standard fix for persistent software glitches, freezing apps, or if you are selling the TV. : Unplug the TV from the power outlet