. A USB update provides a stable, offline alternative to resolve bugs and improve system performance. 1. Locate and Download Firmware The primary official source for Hisense firmware is the Hisense USA Support Page
Hisense does not have a single global "update link" because firmware is specific to the region and hardware batch. : Hisense USA Support Hisense Canada Support Hisense Australia Support hisense firmware update usb link
The following steps outline the process for updating Hisense firmware using a USB link: hisense firmware update usb link