There are two official methods: over-the-air (OTA) directly on the TV, or manual installation via USB.
"My TV is stuck on the Philips Logo"
"App not compatible" / YouTube/Netflix not working * philips 50put6002 56 software update new
This is the easiest way to get the new software if your TV is connected to Wi-Fi. There are two official methods: over-the-air (OTA) directly
Before hunting for the update, verify your current firmware: "App not compatible" / YouTube/Netflix not working *