: Plug the drive into the USB 2.0 port on the side of the TV.
: Turn off the TV and unplug it from the power source. Download File TCL V386 (CHASSIS MS6586).7z
Extract the contents of the .7z file. You should find a file named update.img or a similar .bin file. : Plug the drive into the USB 2
: MS6586 (This is a critical identifier for compatibility). Software Version : V386 (A specific build iteration). Platform : Android-based system (likely Android 9 Pie). Download File TCL V386 (CHASSIS MS6586).7z