Once logged in successfully via the maintainer account, immediately execute the factory reset command before the safety window closes:
LED begins to blink rapidly, then release it. The unit will then reboot with factory default settings. 2. Reset via CLI (Console or SSH) fortigate 30d factory reset full
A factory reset is essential when you lose the administrator password, encounter severe configuration errors, or prepare the device for decommissioning or redeployment. Prerequisites and Preparation Once logged in successfully via the maintainer account,
is a necessary procedure when transferring ownership, resolving severe configuration errors, or starting from scratch. Because the FortiGate 30D encounter severe configuration errors
This is the most common method for a "full" reset, especially if you have lost the password.