If your screen is frozen, black, or stuck on the Philips logo, you cannot use the remote menus. You need a physical forced reset. This is the exact solution for bricked units.
Step 1 — Cut the power Marco unplugged the TV from the wall. He counted quietly to 30. The internal circuits were allowed to discharge, small built-in memories forgetting their last state. If there was a power strip between the wall and the TV, he made sure that strip was off too. Thirty seconds later he plugged the TV back in and tried turning it on. The TV blinked to life but still clung to its frozen frame. Time for a deeper reset. how to hard reset philips 43pus7805 12 fixed
This "hard reset" will delete all personal data, apps, and customized settings, returning the TV to its original out-of-the-box state. If your screen is frozen, black, or stuck
In 95% of cases, the hard reset will absolutely fix your software-related issue. If you are still having problems after this guide, you are likely looking at a main board replacement. Step 1 — Cut the power Marco unplugged
If your TV is responsive and you have a remote, follow these steps to perform a complete reinstall: