E400 firmware upgrade issue "The software image is not available to download"

any ideas? is only available for  cnPilor e410/e600

For e400 device the latest firmware available is 




@frontera wrote:

any ideas?

are you seeing this through cnMaestro or on the support site?

This is happening while trying to upgrade to

On 52 units, it failed on 3 with this error.

This is via Maestro

screen shot attached.

Please share tech-support of those devices which failed to upgrade to shashank.tadakamadla@cambiumnetworks.com

Thank You.

The problem resolved with update on all except 1.