@Srinivas-S without forty converter also, we can restore the configuration, we just have to change the header in the old configuration backup file, save it  as new firewall backup configuration file name and upload it works without any issues.

Meraki MX series are all cloud-based management with on-premises physical firewall connectivity, so if the Internet goes down you will lose the management options to the firewall Whereas FortiGate Firewall doesn't need Internet for the first time setup. Also, it is easy to…