Navigate to (or Device Preferences > About > Local Update for Android models). Select the update file and follow the on-screen prompts. Important Warning
: Ensure you have downloaded every part of the RAR archive (e.g., part01 through part05). The extraction will fail if any part is missing. Download MT5522S 3840x2160 Starsat part05 rar
: Right-click on Part 1 and select "Extract Here." This will automatically combine all parts into a single folder containing the firmware file (often with a .bin extension). Navigate to (or Device Preferences > About >