If P50-368v5.0 is a (e.g., EnerVista , PowerLogic , ECOMPT ):

Once the flashing stops or the TV restarts, the software update is complete.

A USB flash drive (Formatted to , preferably 4GB to 16GB).

System applications stop working entirely, displaying "App has stopped" errors repeatedly.

Once complete, the TV will either reboot automatically or switch to a solid standby light. If it switches to solid standby, turn the TV on using your remote. Troubleshooting Common Flashing Issues The TV Screen Is Upside Down or Colors Are Distorted

This guide addresses two entirely different device categories.

The P50-368v5.0 is an All-in-One smart Android driver board designed for LED and LCD television panels. It integrates the power supply, LED backlight driver, and TV mainboard into a single printed circuit board (PCB). Key Technical Specifications