Press and on the TV (not the remote) while plugging it back into the power source.
Release the button when the indicator light starts blinking rapidly, indicating the update has started. Download MT5522S PC822 3840x2160 Telefunken part10 rar
: You must have every part (Part 1 through Part 10) in the same folder on your computer. Press and on the TV (not the remote)
: Right-click on Part 1 and select "Extract Here" using a tool like WinRAR or 7-Zip . This will automatically pull data from all other parts, including part10, to create a single usable firmware file (usually ending in .pkg or .bin ). USB Installation Procedure Download MT5522S PC822 3840x2160 Telefunken part10 rar
: Format a USB flash drive (at least 8GB) to FAT32 .
To successfully extract the firmware, you .