We need to upgrade FireSIGHT 3500 for now we have FS3500 version 5.3.4 and FirePower version 5.3.1 My Question , 1. Which the first upgrade between FS3500 or FirePower. 2. If we upgrade FS3500 to 5.4.0 And then FS3500 v 5.4.0 can managed Firepower...