Do not turn off the power until the TV restarts automatically. How to Perform a Manual Update on TCL Google TV's

Continue holding for about until the update progress bar appears on the screen.

For a verified file, you should contact the TCL After-Sales Team to request the specific software .bin or .img file for your region. Installation Steps (USB Method)

Place the extracted firmware file directly into the root directory of the USB drive (not inside a folder). Update Process: Power off the TV and insert the USB drive.

Press and hold the on the TV (usually on the back or underside) while plugging it back in or powering it on.

If you have obtained the multi-part .rar files, you must first extract them on a computer to get a single file (usually Update.img or a .bin file). Use a USB flash drive formatted to FAT32 .