Ensure the ISP wires between your programmer and the TV are under 30 centimeters. Long cables introduce signal noise, causing verification failures mid-flash. Understanding the "MStar ISP Utility V475 Download Link"
If the software throws a "Device Connect Fail" error, verify that the TV is plugged into a wall outlet (in standby mode) and that your ISP tool's port settings match your Windows Device Manager COM port allocation. mstar isp utility v475 download link
Automatically identifies connected MStar SPI flash chips. Ensure the ISP wires between your programmer and