[new] Download Tcl Firmware For All Models -

Do not turn off the TV. If the update stalls for more than 30 minutes, you may need to perform the USB boot method (Method B above) to recover. Always keep a backup of your working firmware file before attempting major updates.

Insert the USB drive containing the firmware into the TV's USB port. Download Tcl Firmware For All Models

To give you a better idea of how firmware is named and shared, here are some examples of firmware for specific TCL models. Do not turn off the TV

Over-The-Air (OTA) files are distributed directly by TCL servers. These files are typically compressed .zip packages meant to update an already functioning television from an older software version to a newer one without wiping your personal data. IMG / Product Recovery Files Insert the USB drive containing the firmware into

Air conditioners, dehumidifiers, etc. – firmware is not user-downloadable. Use the app for updates.

If the television displays a "No update file found" error, verify that the USB drive is explicitly formatted to FAT32. Ensure the firmware file name matches the exact structure required by your specific chassis guide.

What is the from the sticker on the back of your TV?