Click on the prompt. The firewall will automatically apply the base image logic and install the maintenance release. Click Reboot when prompted.
: In PAN-OS 10.2.0, management connectivity to the firewall could be lost due to DHCP lease expiration, which causes the IP configuration on the management port to be purged. This specifically affects PA-220, PA-220R, and PA-800 Series firewalls.
Find the specific target maintenance version (e.g., 10.2.9 ). Click Download , and once complete, click Install . pa-220 firmware
Wait 2–3 minutes for the firewall to boot to the MRT welcome screen, then press on Continue to access the main menu
Once downloaded, click next to the target maintenance release version. Click on the prompt
Before you begin, ensure you have a full configuration backup. You should also plan for approximately , as the upgrade and reboot process on a PA-220 can be notoriously slow.
Problem 2: Management Plane is Sluggish or Unresponsive Post-Upgrade : In PAN-OS 10
A critical best practice: . Every PAN-OS version has a minimum supported content release version.
: Be patient and do not interrupt the process. Ensure uninterrupted power to the firewall throughout the upgrade.
Click on the prompt. The firewall will automatically apply the base image logic and install the maintenance release. Click Reboot when prompted.
: In PAN-OS 10.2.0, management connectivity to the firewall could be lost due to DHCP lease expiration, which causes the IP configuration on the management port to be purged. This specifically affects PA-220, PA-220R, and PA-800 Series firewalls.
Find the specific target maintenance version (e.g., 10.2.9 ). Click Download , and once complete, click Install .
Wait 2–3 minutes for the firewall to boot to the MRT welcome screen, then press on Continue to access the main menu
Once downloaded, click next to the target maintenance release version.
Before you begin, ensure you have a full configuration backup. You should also plan for approximately , as the upgrade and reboot process on a PA-220 can be notoriously slow.
Problem 2: Management Plane is Sluggish or Unresponsive Post-Upgrade
A critical best practice: . Every PAN-OS version has a minimum supported content release version.
: Be patient and do not interrupt the process. Ensure uninterrupted power to the firewall throughout the upgrade.