The TV should detect the file on the USB drive. Select to begin. How To Get The 2025 TCL TV Update Right Now!
the physical Power button on the TV (usually located on the bottom or back panel). Plug the TV back in while still holding the Power button. Download Firmware TCL 29B330 USB rar
Official firmware for legacy models like the 29B330 is often not directly available on public consumer sites. The TV should detect the file on the USB drive