: Use a computer to format a USB flash drive to FAT32 .
If you successfully extract the firmware (usually a .bin or .img file), follow these steps to install it: Download RTD2841 TCL UnionTV Firmware part08 rar
Method 1: Using the Settings button / Quick Settings panel (common on TCL Google TVs) * Press the Settings button on your remote ( How to Perform a Manual Update on TCL Google TV's : Use a computer to format a USB flash drive to FAT32