adding classic license on fmc

[Vishal6]

Hi All,

I have to install Malware, Amp and Url filtering licenses on Asa manage by Fmc. Need to know can i delete the expired licenses from Fmc licenses page after installing new one. Is it any impact if i delete the expired licenses from fmc licenses page

[Vishal6]

pls help

[Sheraz.Salim]

You can safely delete expired licenses from the FMC licenses page after installing new ones without any negative impact on your ASA's functionality or licensing status.

However, it's important to ensure that you have successfully installed and activated the new licenses before deleting the old ones

https://community.cisco.com/t5/network-security/firepower-and-expired-licenses/td-p/4661906

[ahollifield]

What model ASA?  Can you not just delete the old licenses?

[Aref Alsouqi]

As already mentioned by @Sheraz.Salim removing the old licenses won't have any impact as they are already expired.