The hardware version is located beside or beneath the model number and is labeled version, ver. or V. If there is no version number beside the model number on your Linksys product, the device is version 1. If you still have trouble finding your version number, see the complete article to learn more.
Latest Date: 10/01/2015
Download 11.6 MB
NOTE: After downloading the firmware, you need to load the file to your modem and gateway to improve its functionality. For instructions on how to update the firmware of your Linksys modem and gateway, click here.
Select your hardware version:
Version 1.0
Firmware
Version 1.0.01.006 Annex ALatest Date: 10/01/2015
Download 11.6 MB
Version 1.0.01.006 Annex B
Latest Date: 10/01/2015
Download 11.6 MB
Release Notes
X3500 Windows® Linksys Connect Setup Software
Version: 1.5.14044.0
Latest Date: 02/18/2014
Download 20.8 MB
Release Notes
X3500 Mac® Linksys Connect Setup Software
Version: 1.5.14044.0
Latest Date: 02/18/2014
Download 34.7 MB
Release Notes
NOTE: After downloading the firmware, you need to load the file to your modem and gateway to improve its functionality. For instructions on how to update the firmware of your Linksys modem and gateway, click here.