: If you are outside the US, check your regional site or the Hisense Global Support Contact Support
Q: How do I check if my Hisense TV needs a firmware update? A: You can check if your Hisense TV needs a firmware update by going to the Hisense website and entering your TV's model number. hisense firmware update usb link
Warning: A 55U6G and a 55U6G are different TVs. Do not mistake them. : If you are outside the US, check