Since the physical key is hardware, you cannot "download" it; however, you may need to download compatible drivers to make the key work on modern systems like Windows 7 or 10. Driver Downloads
Flexi 7.5 hardware key refers to a physical security dongle (often a USB or parallel port device) required to run older versions of SA International (SAi) sign-making software. While the "hardware key" itself cannot be downloaded, users typically seek digital solutions for driver updates or license reactivation when moving the software to newer operating systems. Understanding the Hardware Key System Flexi 7.5 Hardware Key Download
for Windows XP (Service Pack 3) and run it as an administrator. Version Upgrades : SAi historically offered a free update to Flexi 7.6v2 Since the physical key is hardware, you cannot
Because Flexi 7.5 is legacy software, finding support or replacement keys is difficult. Users looking for modern functionality typically choose one of the following paths: Does Flexi pro 8.1 come with dongle keys? - Signs101.com Understanding the Hardware Key System for Windows XP