Copy the file named autorun.upg directly to the root directory of your USB drive (do not put it in a folder). 📺 Step 2: Running the Upgrade Software & Drivers - Philips
With your recovery drive prepared, follow these steps to force the Q5481 application to process the file: philips tv software upgrade application q5481
If you are looking to upgrade your Philips TV software to resolve a glitch, follow these standard procedures. Copy the file named autorun