Firmware Tcl L40s6500 //top\\ Jun 2026
Copy the Update.pkg file to the root directory of your FAT32 USB drive. Unplug the TCL TV's power cord from the wall outlet. Insert the USB drive into the TV's USB port.
Download the compatible .zip file onto your computer.
What is the or software build number on your TV?
Over time, users have reported several recurring firmware-related problems with this model:
the USB drive into the USB port of your TCL L40S6500.