Upgrade and downgrade information
Upgrading to FortiAP-U version 6.2.2
FortiAP-U version 6.2.2 supports upgrading from FortiAP-U version 6.2.1.
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FAP-U431F and FAP-U433F cannot be upgraded directly from 6.2.1 to 6.2.2. See Special notice for more information. |
Downgrading to previous firmware version
FortiAP-U version 6.2.2 supports downgrading to FortiAP-U version 6.2.1.
Firmware image checksums
To get the MD5 checksum code for a Fortinet firmware image, perform the following steps:
- Go to the Fortinet Customer Service and Support website.
- Log in to your account. If you do not have an account, create one and then log in.
- Select Download > Firmware Image Checksums.
- Enter the image file name including the extension.
- Click Get Checksum Code.