can we directly downgrade ftd 4125 from 7.0.5 to 7.0.1. 

we want to upgrade our FMC from 7.0.2 to 7.0.5. FMC is showing in health that smart license usage is out of compliance as we are using extra threat license on one ftd. is there any issue if we go for upgradation or we can go for upgradation. please h...