https://community.cisco.com/t5/network-security/fmc-upgrade/m-p/4186015#M1075989 <P>Hi Guys, just to confirm, I can upgrade FMC alone to much higher version without upgrading my FTD/NGIPS as long as it is compatible in the Firepower Compatibility Guide, right?</P><P>Thanks</P> Thu, 19 Nov 2020 17:59:15 GMT fatalXerror 2020-11-19T17:59:15Z https://community.cisco.com/t5/network-security/fmc-upgrade/m-p/4186015#M1075989 <P>Hi Guys, just to confirm, I can upgrade FMC alone to much higher version without upgrading my FTD/NGIPS as long as it is compatible in the Firepower Compatibility Guide, right?</P><P>Thanks</P> Thu, 19 Nov 2020 17:59:15 GMT https://community.cisco.com/t5/network-security/fmc-upgrade/m-p/4186015#M1075989 fatalXerror 2020-11-19T17:59:15Z https://community.cisco.com/t5/network-security/fmc-upgrade/m-p/4186042#M1075990 <P>Correct - as long as the compatibility guide indicates it is OK, FMC and managed devices (FTD, Firepower service modules and even older Sourcefire IPS appliances) can be at multiple lesser versions.</P> Thu, 19 Nov 2020 18:27:18 GMT https://community.cisco.com/t5/network-security/fmc-upgrade/m-p/4186042#M1075990 Marvin Rhoads 2020-11-19T18:27:18Z