Can Brocade G630 be downgraded? Last updated Oct 25, 2022 Save as PDF Share Share Tweet Share Views:82Visibility:PublicVotes:0Category:fc-seriesSpecialty:brocadeLast Updated:10/25/2022, 9:07:54 AM Applies to Brocade G630 FOS v9.0.1a Answer The minimum FOS requirement for Brocade G630 with 184 ports is v9.0.0 and hence it cannot be downgraded to a lower FOS. Additional Information Brocade FOS v9.0.1b