Press and on the TV’s local keypad (not the remote).
There are two common methods for installing firmware on this type of LED TV: Turn off the TV and unplug it from the power outlet. Insert the USB drive into the USB 1 slot. Download Goldvision LED 2496A TNT rar
Wait for the rapidly (usually 5–10 seconds), then release the button. Press and on the TV’s local keypad (not the remote)
The screen may remain black during the update. until the blinking stops and the TV restarts automatically (usually takes 3–5 minutes). Method B: Menu Upgrade (If the TV turns on) Plug in the USB drive while the TV is on. Go to Menu > Options or Settings > Software Update (USB) . Confirm Yes to start the update process. Important Troubleshooting Wait for the rapidly (usually 5–10 seconds), then
You can find the firmware file (often named backup_SPI_008.rar ) on specialized electronics repair sites. Note that these files are frequently "dumps" meant for technician use.
Open the downloaded .rar file using a tool like WinRAR or 7-Zip .
