Manage Device Images 
The Image Upgrade feature in A10 Control enables administrators to upload, manage, and upgrade device or cluster software images. With this feature, you can centrally control image versions, schedule upgrades to minimize disruption, and track execution workflows for audit and verification.
To manage device images, navigate to the A10 Control home page > Organization-Admin scope > Utilities > Images Upgrade.
Figure 76 : Image Upgrade
On the Image Upgrade page, you can perform the following:
- Manage Device Image: Click Images tab to perform the following:
- Upload Device Images : Click Upload in the User Uploaded Images panel to upload the device software image that can be used to upgrade the device later.
- Upgrade Device Images: Select the required image in the User Uploaded Images list and click the Kebab menu, then click Device Upgrade to upgrade one or more devices.
- Upgrade Cluster Image: Select the required image in the User Uploaded Images list and click the Kebab menu, then click Cluster Upgrade to upgrade devices in selected clusters.
- Delete the Device Image: Select the required image in the User Uploaded Images list, click the Kebab menu and click Delete to delete the device image.
- View Scheduled Upgrades: Click Scheduled Upgrades tab to view or schedule upgrades for devices or clusters.
- View Executed Upgrades: Click Executed Upgrades to review executed upgrades and View Pre/Post Config Drift.
- Cluster Upgrade from ACOS 4.x or ACOS 5.x to ACOS 6.x: Click 4.x/5.x Cluster Upgrade tab to upgrade a cluster from ACOS 4.x or ACOS 5.x to ACOS 6.x.