This specific hardware and software are "End-of-Life" (EoL). If you do not have a contract, Cisco does not typically provide these files to the general public. Guide: Converting Your AP to Autonomous Mode
Example TFTP command from the AP console: download ap3g2-k9w7-tar.153-3.jf15.tar
You may need to download the AP3G2-K9W7-TAR.153-3.JF15.TAR file for several reasons: This specific hardware and software are "End-of-Life" (EoL)
As of 2026, many of the devices supported by the image—such as the Aironet 2602 and 3602—have reached "End of Support" (EoS) status. This creates a significant hurdle for users: Cisco typically removes downloads for EoS hardware from its official portal unless the user has an active service contract. This has led to a vibrant community of "vintage" networking enthusiasts who share guides on Cisco Community forums and platforms like GitHub to keep this hardware out of landfills and in service for educational purposes. Cisco Industrial Wireless 3702 Access Point This creates a significant hurdle for users: Cisco