Ap3g1-k9w7-tar.153-3.jf15.tar _verified_ Jun 2026

It is often used to convert a controller-based AP to autonomous mode, or to upgrade/restore an existing autonomous AP using a TFTP server. Field Notice:

: This specifies the hardware platform family. The ap3g1 designation targets Cisco Aironet 3500 and 1260 series access points.

Conclusion: JF15 is for security-sensitive environments. ap3g1-k9w7-tar.153-3.jf15.tar

AP# copy tftp://192.168.1.100/ap3g1-k9w7-tar.153-3.jf15.tar flash: AP# archive download-sw /overwrite /reload flash:ap3g1-k9w7-tar.153-3.jf15.tar

After reboot, configure your SSID:

Upon downloading from Cisco’s support portal (requires valid SMARTnet contract), the file size is approximately 27–30 MB.

The ap3g1-k9w7-tar.153-3.jf15.tar file was originally available exclusively through Cisco's official . A valid Cisco Smart Net Total Care service contract or equivalent support agreement that covers the specific AP model is required for access. For network professionals and enthusiasts without an active contract, locating this specific firmware can be challenging. While community-driven archives exist, it is crucial to verify the MD5 checksum of any obtained file against official Cisco documentation. It is often used to convert a controller-based

indicates Lightweight mode (CAPWAP) . This expects an active WLC connection to function.

: Indicates that this is an Autonomous (Standalone) image. Conclusion: JF15 is for security-sensitive environments

On the AP:

ap: set BOOT flash:/ap3g1-k9w7-mx.153-3.jf15/ap3g1-k9w7-mx.153-3.jf15 ap: boot