: Use a USB drive (at least 4GB) and format it to FAT32 .
Keep holding until the LED indicator begins to blink or an "Upgrading" progress bar appears on the screen, then release the button. How to Update TCL Tv by USB Download TCL 32S6500 Firmware part08 rar
To download and install the using multi-part archives like "part08.rar," you must first combine all parts into a single usable file before beginning the installation. This model, part of the TCL S6500 Series , typically requires a .bin or .img file for a manual USB update. Preparation: Handling Multi-Part RAR Files : Use a USB drive (at least 4GB) and format it to FAT32