: Do not turn off the TV during this process. Once finished, the TV will usually reboot automatically. Remove the USB drive after the reboot to prevent it from starting the update again. 4. Troubleshooting
: Keep holding the button until you see an "Upgrading" or "Software Updating" progress bar on the screen.
: Ensure the firmware version matches your specific board number (often found on a sticker inside the back panel) to avoid bricking the device. 2. Preparing the USB Drive
: Do not turn off the TV during this process. Once finished, the TV will usually reboot automatically. Remove the USB drive after the reboot to prevent it from starting the update again. 4. Troubleshooting
: Keep holding the button until you see an "Upgrading" or "Software Updating" progress bar on the screen.
: Ensure the firmware version matches your specific board number (often found on a sticker inside the back panel) to avoid bricking the device. 2. Preparing the USB Drive