Updating Your Hisense TV via USB Updating your Hisense TV firmware via USB is a reliable way to resolve performance issues or gain new features when automatic over-the-air (OTA) updates aren't available. 1. Find Your Firmware Link To get the correct firmware, you typically need your TV’s Model Number Serial Number , found on the sticker on the back of the unit. Official USA Site : Visit the Hisense USA Firmware Download page and enter your serial number. Global Support
Use a drive with at least 4GB capacity and format it to FAT32 . hisense firmware update usb link