Do not switch off the TV or remove the USB drive during the upgrade process. 5. Complete the Upgrade
Compare the version number (e.g., Q5481_0.26.x.x ) with the latest file on the Philips Support Website . How to download a software update philips tv software upgrade application q5481
If your TV is working perfectly, the general rule is "If it ain't broke, don't fix it." However, if your TV is connected to the internet, automatic updates may eventually force the Q5481 upgrade. You cannot permanently block system updates on most Philips Android TVs. Do not switch off the TV or remove