: Ensure your TV board is exactly HK-T.RT2968P61 . Installing the wrong firmware can "brick" your device, making it unusable.
: Before using third-party .rar files, check the official website of your TV manufacturer for a direct download. Download RT2968P61 1920x1080 Revolution Galaxy part03 rar
, a common smart LED TV mainboard often found in brands like Iris, Skyworth, or various generic "Galaxy" series models. Understanding the File : The hardware model of the TV's mainboard. : Ensure your TV board is exactly HK-T