The file is one component of a multi-part firmware archive for Smart TVs using the MT5522S (typically the TP.MT5522S.PC822 ) mainboard . This specific board is widely used in various 4K (3840x2160) TV brands, including Starsat, Asano, and Skyline. File Overview & Extraction
: Right-click the first part ( part01.rar ) and select "Extract Here." The extraction software (like WinRAR or 7-Zip) will automatically pull data from all other parts, including part04.rar , to create the final usable firmware file. Typical Contents of the Archive Download MT5522S 3840x2160 Starsat part04 rar
: Once the LED flashes rapidly or stays solid, unplug the TV, remove the USB drive, and then power the TV back on. Where to Find Files The file is one component of a multi-part
allupgrade_5522_8G_1G_ref56.pkg (The primary firmware package) Typical Contents of the Archive : Once the
allupgrade_5522_8G_1G_ref56_MD5.txt (Checksum for file integrity) manifest.xml and app_declare.txt How to Install the Firmware via USB