But avoid it if:
: Get the correct firmware file for your specific model from the TCL Support site or by contacting their after-sales team. File Placement : Copy the file (often named Update.img file) directly to the root directory (main folder) of the USB drive. Do not put it in a folder. 2. Update Methods by TV Type For Google TV & Android TV (Standard Method) Tcl Tv Software Update Usb
After the completes successfully: