until the TV restarts automatically. Method B: Menu Flash (For functional TVs) Power on the TV and insert the USB drive. Navigate to Menu > Settings > Software Update (USB) .
Do you have the (usually found on a sticker inside the TV) to verify if the dump file you found is compatible? How do I update my DVLED Display's firmware? - ViewSonic until the TV restarts automatically
The TV's bootloader requires a specific format to recognize the update file. until the TV restarts automatically
: Extract the .rar or .zip file. You should see a file named bin or allupgrade...pkg . until the TV restarts automatically