I suppose you know that Microsoft has bought Nokia (at least mobile division).
Microsoft has been close all service related to all nokia platforms …
and maybe you need to reinstall wallet into your “old” Nokia N9 …
here you have a link to this version if you need ….
Working on new version of Wallet for #windows10 … this is a maintenance version of previous #wp81 version.
This version will ask you to migrate database awaiting future version.
Check it Here
Also some bugs has been fixed:
* lost of template information during change password
* fixed change language
* some translation improvements
* new support email