Check the back of the TV or the side panel near the ports. 2. Prepare the USB Drive Format: The USB drive should be formatted to FAT32 . Download File:
To prevent errors during the installation process, you must format your storage drive properly. tcl software update usb download
There are two common ways to trigger the update once the USB is plugged in: Method A: Using the TV Menu Insert the USB drive into the TV's USB port. Check the back of the TV or the side panel near the ports