I lost all my contacts from AT & T address Book.How could I get that?

[Windows Central Question]

I lost all my contacts from AT & T address Book.How could I get that

I Hve an Nokia Lumia 520 AT & T phone. Unfortunatly I deleted AT & T Addres book. Then I lost All My contacts.. Wht Shoul;d I DO

 

[AmazingWorldTub]

Re: I lost all my contacts from AT & T address Book.How could I get that

So sad, I have the same issue. Any advice?