Readynas Ultra 6 (RNDU6000) -"Error No Disks Detected" after Memory Test

I just noticed that in my router's GUI, prior to disconnecting the ethernet, power cable to do the memory upgrade, I had the adress reservation of this NAS-Ultra 6, with Name "nas-EB-17-B6. After reconnecting the ethernet cable, the device name has now changed to "nas-EB-17-B7" which should not have happen. Not sure if this relates at all with the current problem "Error no disks detected" after the memory test. Also, if you look at the photo attached, the RIADar window no longer shows  the model number, or firmware version like it used to prior to this problem I'm having. I now can't access the web GUI as well.