my phone is always saying it needs MSA credentials.stops sending/receiveng messages & internet!

[WPCentral Question]

I have got a Microsoft 550 which is making me mad with this msa credential problem. Please help me, I use the phone for working and I bought this Microsoft phone brand new because I need it works!
please help me
thanks

 

[TechFreak1]

Re: my phone is always saying it needs MSA credentials.stops sending/receiveng messages & internet!

What sort of problem are you having?

1) Have you added a microsoft account or no?
If not, you will need to add one to get the most out of the device, which is no different then ios or android .

or

2) You have added a microsoft account and are having sync issues?

Please join and provide more information in this thread.