so i decided i would get the windows 10 preview today to find out that there is a server error. my connection is fine and same with my date & time. I need help.
Same for me (lumia 730). I've tried everything...soft reset,hard reset, remove and install again the app many times, change the time zone, charge the Microsoft account...but nothing change. Always server error message!!
640 XL Same problem here server error from windows insider and when I hard reset my phone my lumia camera did not record video on 8.1 even after update the app also true caller giving unknown error. I also tried windows phone recovery tool but it also gives me error.
edit: lumia recovery tool worked and now all the things working fine even windows insider don't give server error
mine LUMIA 530. Am getting error like this " Server error. A connection error prevented us from downloading programs for you. Please check the date/time on your device and its network connection and try again"
How to resolve it?