Why isn't my new Samsung S3 let me download apps?

[AC Question]

Why isn't my new samsung s3 let me download apps?

it says that there is an error retieved information from server. [RPC:S-7:AEC-0 QUN7-UNES-P2XHA]

 

[B. Diddy]

Re: Why isn't my new samsung s3 let me download apps?

Welcome to Android Central! Are you using Google Play Store? Does this happen on both wi-fi and mobile data?

Try going to the App Manager, select Google Play Store, and Clear Cache/Clear Data, then Force Stop. Do the same for Download Manager. Now try again.

If that doesn't work, try going to Settings>Accounts-Google, select your Google account, and remove it completely from the phone. Then add it back again, and see if that helps.