Hello Marvin,I am managing FTD's in HA thru Smart Licenses. I do have base, FMCv and AnyConnect Pus bundle license. I did de-registered and again registered FMC with new token. Well that did solved problem! So thank you for your awesome and patient a...

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Thank you for rapid answer. I tried both HTTPS and DNS verification. It work no problem but status is all the same 

Thank you for your quick response!I did manual cert update for FMC. In document you refer it is under Firepower - Manual Certificate Update. I did backed up old cert and pasted new one you provided. Afterward I run command pmtool restartbyid slaSadly...

Is there any other way to update FMC end certificate except from updating full FMC (and devices) to new version? One and only reason is that we use Cisco User Agent which will disappear after update as Identity source (Support for Cisco Firepower Use...