Unplug the TV, insert the USB, hold the Power button, and plug it back in.
The main reason people seek these downloads is to fix "laggy" interfaces. A fresh firmware flash often clears out manufacturer bloatware, though you can also speed up your TV by disabling animation scales in the hidden Developer Options . Why People Download It mstar android tv firmware download
While holding the button, plug the TV back into the power outlet. Unplug the TV, insert the USB, hold the