FortiGate
FortiGate Next Generation Firewall utilizes purpose-built security processors and threat intelligence security services from FortiGuard labs to deliver top-rated protection and high performance, including encrypted traffic.
desaia
Staff
Staff
Article Id 412382
Description This article describes an issue where, when attempting to upgrade FortiGate 900G/901G devices from FortiOS 7.2.10/7.2.11 to FortiOS 7.4.7/7.4.8, the device may get stuck during the upgrade process.
Scope FortiGate 900G / 901G.
Solution During the firmware upgrade, the process appears to complete normally but halts at the following stage:

 

Firmware upgrade in progress ...
Done.

The system is going down NOW !!
Please stand by while rebooting the system.
Restarting system
FortiGate-901G (15:48-11.27.2024)
...
np7 QOS type changed due to upgrade from 7.0/7.2.
System will reboot to make some changes effective.


At this point, the device does not proceed further and remains stuck.

This behavior is currently under investigation and is expected to be resolved in the upcoming v7.4 release.

Currently, no permanent workaround is available. If the device becomes stuck, manual recovery may be required by booting from the backup firmware and configuration via console access.

For detailed recovery steps, refer to Technical Tip: Boot the backup firmware and config via console.

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