: Format a USB flash drive (at least 8GB) to FAT32 .
: To fix software-related issues like a stuck logo, "boot loop," app failures, or to update the system. Download MT5522S PC822 3840x2160 Telefunken part10 rar
: 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 : Format a USB flash drive (at least 8GB) to FAT32
: Firmware for this board is often large and split into multiple parts (e.g., part1 to part10) for easier uploading/downloading on specialized technician forums like Receiver Pro or KenotronTV . How to Use the Part10.rar File This will automatically pull data from all other
: Copy the extracted firmware file directly to the root of the USB drive (not inside any folder). Flashing Process : Power off the TV and unplug it from the wall. Insert the USB drive into a USB 2.0 port.