: The board is designed for 3840x2160 (4K) panels. Typical Installation Steps
The standby LED should start flashing, indicating the update has started. Download MT5522S PC822 3840x2160 Telefunken part11 rar
: Installing this software is necessary for repairing "stuck on logo" issues, system crashes, or when replacing the motherboard. : The board is designed for 3840x2160 (4K) panels
: You must have all parts of the archive (part1, part2, ..., part11). Extracting the first part will automatically merge and extract the full firmware file. Prepare USB Drive : Format a USB flash drive to FAT32 . Download MT5522S PC822 3840x2160 Telefunken part11 rar
To flash this firmware via USB, technical forums like KenotronTV and documentation on Pinterest suggest the following procedure:
While holding the button, plug the TV back into the power outlet.