Upgrade Packages for FXOS
FXOS images and firmware updates are available on the Cisco Support & Download site:
-
Firepower 4100 series: http://www.cisco.com/go/firepower4100-software
-
Firepower 9300: http://www.cisco.com/go/firepower9300-software
To find the correct FXOS image, select or search for your device model and browse to the Firepower Extensible Operating System download page for your target FXOS version and build. The FXOS image is listed along with recovery and MIB packages. If you need to upgrade the firmware, those packages are under All Releases > Firmware.
The packages are:
-
Firepower 4100/9300 FXOS image: fxos-k9.fxos_version.SPA
-
Firepower 4100 series firmware: fxos-k9-fpr4k-firmware.firmware_version.SPA
-
Firepower 9300 firmware: fxos-k9-fpr9k-firmware.firmware_version.SPA