on the TV panel and plug it in. Keep holding until the upgrade progress bar appears on the screen.
The file is a segment of the firmware (software) used for Revolution Galaxy brand Smart TVs, specifically those utilizing the HK-T.RT2968P61 Download RT2968P61 1920x1080 Revolution Galaxy part01 rar
(usually named allupgrade_...pkg or MstarUpgrade.bin ) to the root directory of the USB. Insert the USB into the TV while it is unplugged. on the TV panel and plug it in