FortiAP devices are thin wireless access points (AP) supporting the latest Wi-Fi technologies (multi-user MIMO 802.11ac Wave 1 and Wave 2, 4x4), as well as 802.11n, 802.11AX , and the demand for plug and play deployment.
This article describes about the upgrading steps of FAP-U431/U433 from 6.21 to 6.2.2
Scope
FAPU431/U433F version 6.2.1
Solution
Below are the steps: -
Step 1: Ensure the FAP-U431F and FAP-U433F units are running FAP-U6.2.1GAbuild0237.
Step 2: Upgrade them to the special build FAP_U431F-v6-build4001-FORTINET.out and FAP_U433F-v6build4001-FORTINET.out respectively, which are available from the support site.
Step 3: Once upgraded to special build, Upgrade to the 6.2.2 GA build.
Note: It is important to upgrade from Special Build (b4001) to 6.2.2 build 0267 before attempting to upgrade to any other version. Otherwise, the upgrade will fail. After build 0267 is installed on the FortiAP, it will be possible to upgrade to any other version (6.2.3 to 7.0.x or above).
Refer to the page of the release notes for further details.
