Contact Cambium Support and see if they can get you a CNUT package for 13.2.1.3 which is the first FW that supports the Lite APs.
From: Joshua Heide Sent: Saturday, August 01, 2015 5:24 AM To: af@afmug.com Subject: [AFMUG] 450 AP lite can you downgrade a firmware on a 450 lite? I have a unit on 13.4 and im trying to downgrade and i get "No Update Packages available for: APL-DES" I have the latest CNUT and i have tried 13.1.3 and 13.2.1 Thanks for help in advance :D