Right-click the downloaded .zip file and select (Windows) or double-click to unzip (macOS).
Before beginning the update process, gather the necessary tools and verify your television details to prevent bricking your device. hisense firmware update usb
What are you trying to fix with this update? (e.g., stuck on logo, slow performance, app issues) Share public link Right-click the downloaded
: The TV will show a progress bar. Do not turn off the power or remove the USB until the TV reboots and returns to the home screen. Important Tips Plug the prepared USB drive into the or USB 2
: Unplugging the power during a flash will permanently destroy the mainboard.
Plug the prepared USB drive into the or USB 2.0 slot on the side or back of the TV. Avoid using USB 3.0 (blue) ports if standard ports are available, as some older bootloaders prefer USB 2.0 speeds. Navigate to the update menu based on your Operating System: