I am trying to determine if I need a bootrom upgrade to resolve the sntp-client messages I have been receiving. I currently have the following Rev 6.0 BootROM: 1.0.2.1 IMG: 16.2.1.6. Is this more current as it is REV 6, than Rev 5.0 BootROM: 2.0.1.0 IMG: 15.2.2.7? Please advise