Updating your TCL TV software via USB is a reliable way to fix performance issues, improve system stability, or install updates when your TV isn't connected to the internet. 1. USB Drive: Use a USB flash drive formatted to FAT32 .
Depending on whether you have a Google TV or an Android TV model, the physical process slightly differs: For TCL Google TVs the TV from the power outlet. Insert the prepared USB drive into the TV's USB port. Tcl Tv Software Update Usb