I have this open in the Verizon Cloud section but I am not getting any response so I will try here as well:
Device Samsung Galaxy Tab S2 SM-T817V
Android Version 5.1.1
Cloud Version 14.3.38
I am not able to log into Verizon Cloud app on my new Samsung Galaxy Tab S2. I have the tablet registered and I can get to the Cloud from Chrome on the Tab, but if I try to login to the Cloud app I get the "Mobile Number Changed" message and it says to do a "factory data reset" I have tried clearing the cloud application data and cache, and still get the same message.
I just got the tablet from a Verizon store on 12/26/15; I have never been able to login to the cloud app; there was no number change on this device; and the number in status is correct. From what I see in the support forums here, this is a problem at least two other users have experienced. One on an Ellipsis and one on a Samsung.
Additional information:
I did the "factory data reset" and it still has the same problem. It seems VZW Cloud has a problem with this hardware-software version combination. I also tried to install VZW Cloud for Tablets and it will not install.
Please report this issue to your tech staff and let me know when you have an answer or solution.