uTrust SmartFold SCR3500 Family

Part No: 905430, 905434, 905559-1

Contact ISO/IEC 7816, USB CCID, ultra-compact, convenient and yet robust, SmartOSā„¢ Firmware.

uTrust SmartFold SCR3500 Family also includes support for CLOUD 2900 R and CLOUD 2910 R.


Description Version Date  
Linux Drivers v5.0.35 August 21, 2015 Download
Mac Drivers v5.0.41 August 2021 Download
uTrust Windows Driver Installer
Supports: Windows XP, 7, 8.1 / Windows 10 / Windows 11
v1.28 February 2023 Download
Windows Drivers
Windows XP, 7, and 8.1
v1.09.00.06 February 2023 Download
Windows 10 Drivers
(Device Guard compatible)
v1.09.00.07 February 2023 Download

Additional Downloads

Diagnostic Utilities     View
Developer Tools     View

Frequently Asked Questions

Install the current driver, available on this page (see above).