Setting this to 1 will set the radio to Factory Defaults after the next reboot. Setting this to 0 will undo Factory Defaults if and only if Factory Defaults have been set previously without rebooting. Reading this OID will return 0 if Factory Defaults are not set, or a 2 if Factory Defaults are set and we are now awaiting a reboot. NOTE: this operation is reversible as long as you write a 0 to this OID prior to reboot. As a security measure, this OID is only valid when the radio was booted in default plug mode. If the radio is not currently in default plug mode, then attempting to set this OID will fail.