: Plug the drive into the USB 2.0 port on the side of the TV.
: The TV will restart automatically once the process is finished, which usually takes about 4–10 minutes. Important Precautions Software Upgrade - TCL USA Download File TCL V386 (CHASSIS MS6586).7z
: MS6586 (This is a critical identifier for compatibility). Software Version : V386 (A specific build iteration). Platform : Android-based system (likely Android 9 Pie). : Plug the drive into the USB 2
: Turn off the TV and unplug it from the power source. Download File TCL V386 (CHASSIS MS6586).7z