Officially supports Windows XP, Vista, and Windows 7, though it can often be run on newer systems like Windows 10/11 using administrative privileges.
The Firmware Upgrade Utility (version 3.6.5) is a software tool designed to flash new firmware onto compatible hardware devices—such as routers, SSDs, BIOS chips, embedded systems, or industrial controllers. Version 3.6.5 focuses on stability improvements and broader device recognition. firmware upgrade utility 3.6.5 download
Click and select your .bin , .hex , or .fw file (obtained separately from your device manufacturer). Officially supports Windows XP, Vista, and Windows 7,