with your TV? (e.g., stuck on logo, no power, bootloop?) Have you confirmed the exact model from the back of the TV?

Ensure the file is not corrupted, is correctly named, and the USB is formatted to FAT32.

Press and hold the power button on the TV itself (or the red standby button on the remote) and plug the TV back into the outlet.

(often using TP.MS6486T series mainboards), the process requires a specific or .bin firmware file, not the RAR archive itself. Step-by-Step Guide to Updating/Restoring

Copy the extracted .pkg or .bin file directly to the root directory of the USB drive. Do not put it in a folder. 3. Perform the USB Flash Procedure Unplug TV: Unplug the Hisense 32N2170HW from the power outlet and wait for 5 minutes.