To update your TV firmware via USB, follow these steps provided by Philips Support : Format an empty USB flash drive to FAT32 .
On your TV, navigate to Settings > Update Software > Current Software Info to ensure you aren't already on the latest version. Download PHILIPS 50PUT6800 Firmware part01 rar
Download the ZIP file to your computer and extract the contents. The only file that should be on the root of your USB stick is the autorun.upg file. Flash Firmware: Turn on the TV. Insert the USB stick into the TV's USB port. To update your TV firmware via USB, follow
The update screen should appear automatically. If not, go to . The only file that should be on the
The firmware for the is typically provided by Philips as a single compressed ZIP file rather than multi-part RAR files. You can download the official software directly from the Philips Support Page for this model. Official Download Details Version: 000.007.070.000 Format: ZIP file Size: ~827.5 MB Official Source: Philips Support Installation Instructions