Downgrading a LoadMaster running LMOS 7.2.55.0 to LMOS 7.2.51.0 (or a later release) can be performed using any desired Update Verification Options setting.

Downgrading to LMOS 7.2.50.0 or a previous release can only be done when the Update Verification Options setting is set to Optional or Legacy. When performing the downgrade, do not specify an XML file. If you want to verify the digital signature on the image before downgrading, refer to the Verifying XML Signatures Technical Note.