L55C2US TCL Android Smart 4K LED TV Firmware
Brand: TCL Android Smart 4K LED TV
Model: 55 Inch LED Ultra HD (4K) TV (L55C2US)
Model Name: L55C2US
Display Size: 55 inch
Screen Type: LED
Color: Black
HD Technology: Ultra HD 4K, 3840 x 2160
Resolution: Ultra HD (4K)
Smart TV: Yes
Launch Year: 2017
Download usb updatable software firmware
To install software You will download the rar file and extract it
use usb 3.0 Formate usb in fat32
Copy the Update.pkg file in USB and attach it to the TV press and hold power button on tv and plugin power software update will start