If the website doesn't list your model, contact Hisense Support via their website or Facebook DM . They often send direct links to firmware packages (usually .pkg or .bin files). 2. Prepare the USB Drive
: Go to the official Hisense Support page and enter your model number. hisense firmware update usb link
Firmware is model-specific. Installing the wrong version can damage your TV. If the website doesn't list your model, contact
(This is only an example – replace with your model and region) hisense firmware update usb link
: Never install firmware from a different region (e.g., using UK firmware on a US TV), as this can "brick" the device or break the tuner.