Pa-220 | Firmware [verified]

The PA-220, despite its age and known firmware challenges, remains a functional security appliance for environments that are aware of its quirks. By following the sequential upgrade path, avoiding base images, and planning for a migration, you can maintain a secure and stable platform until its end-of-life. For lab environments or those with less stringent uptime requirements, a well-managed PA-220 on the right firmware version can still serve as a formidable NGFW.

After rebooting and logging back in, navigate to > Software again. Download the latest maintenance release (e.g., Click Install . Reboot the firewall again. Step 3: Post-Upgrade Verification pa-220 firmware

If you can tell me your and your intended target version , I can suggest the exact upgrade path you need to take. The PA-220, despite its age and known firmware

Palo Alto Networks has scheduled the engineering EOL and support end for the PA-220 on October 31, 2028 . Security signatures and PAN-OS 10.2 maintenance releases will continue until this date. 2. Pre-Upgrade Checklist: Avoid the "Brick" After rebooting and logging back in, navigate to