about Software version is not showing

[davegaurang]

Hello frnds,
I have nokia lumia 520 ,I have a problem that in setting there is extra+info is not showing that what it is (either Amber or Black) but last day I just install updated it , and now in Phone Update it is showing that'phone is up to date'.
my question is to can I have to update my phone with NSU , if yes than plz provide tha link where i can get NSU and how can i see my version means Black OR Amber.
curentlly country is India and showing Black is there...
Please help me...

 

[anon(7900571)]

extras+info | Windows Phone Apps+Games Store (United States)
update your extras+info app with the above link , you don't need nsu or any other tool , since your phone says it's up-to date
and welcome to wpcentral forums