Cisco ASA Firepower 2.2(1.47) compatibility with ASA version 9.4.2 is this version. Compatible

[Dnayak192]

Hello,

My current ASA VERSION is 9.8.2 and Firepower operating system version is2.2 (1.47) . I am downgrading ASA version to 9.4.2. Please let me know if firepower version 2.2(1.47) will be compatible with ASA version 9.4.2

It's urgent ...I am in mid of downgrade

[Francesco Molino]

Hi

Normally it should not be compatible with 9.4.2 asa os.

Look at this compatibility guide:
https://www.cisco.com/c/en/us/td/docs/security/firepower/fxos/compatibility/fxos-compatibility.html