Move the extracted firmware file to the root directory of the USB drive (not inside any folders). 2. Installation Procedure
once the TV reboots to prevent it from trying to update again.
Perform a from the menu if you experience any glitches after the update. Move the extracted firmware file to the root
💡 Power loss during an update can permanently damage (brick) the mainboard. Ensure your power connection is stable.
There are two ways to trigger the update depending on whether your TV can still turn on. Method A: Forced Update (If TV is stuck on logo or standby) the TV from the power outlet. Insert the USB drive into the TV’s USB port. Perform a from the menu if you experience
the physical Power button on the TV (not the remote). While holding the button, plug the TV back in .
Continue holding for about 5-10 seconds until the screen shows an or "Software Updating" progress bar. Release the button and wait. Do not turn off the power. Method B: Menu Update (If TV is functional) Turn on the TV and insert the USB drive. Go to Menu > Settings > About (or System). Select Software Update (USB) . Confirm the prompt to begin the update. 3. Post-Update There are two ways to trigger the update
The TV will usually restart automatically once the bar reaches 100%.