SZ100 Upgrade from 3.6.2.0.222 to 5.2
Hi,i am trying to upgrade from 3.6.2.0.222 to 5.2. i am getting error "your current system cannot be upgraded. Reason:The system cannot be upgraded, because the following zone(s) will be unsupported: v3.5.1.0.419 * 1"Kindly let me know how can i upgr...