Battlefield 4 connectivity

Well it has to be on EA end or xbox so to fix it ....

Follow the Steps to contacting an EA Game Adviser to fix this :

1 Click here to go to the EA contact page. http://help.ea.com/en/

Note: Top left pick your Country :]

2 Select your game and platform, Then click next.
3 Select a topic and write about your problem.
4 Click next and select your preferred contact method.
5 Ask for a callback if you can as it is fast when I used it.

Or use this

You can contact EA here: http://help.ea.com/en/contact-us/

http://help.ea.com/ca/article/welcome-to-the-new-and-improved-ea-help-center/#contact

The call back feature available to North America, Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Hungary, Ireland, Italy, Netherlands, Norway, Poland, Portugal, Russia, Spain, Sweden, Slovakia, Switzerland, and the UK.