Ap3g1-k9w7-tar.153-3.jf15.tar ((new)) Jun 2026

: This is the platform identifier, indicating compatibility with Cisco Generation 1 802.11n access points, such as the Aironet 1530 : This denotes the Autonomous feature set

: Since the 3500 series is largely end-of-life, this firmware is frequently sought after by enthusiasts looking to experiment and learn about Cisco's legacy AirOS without investing in a physical controller. Installation Notes ap3g1-k9w7-tar.153-3.jf15.tar