6 Replies Latest reply: Sep 8, 2012 11:23 AM by jaylanphnx RSS

No 3G or 4G. Internet and app downloads slow. Using an unlocked AT&T Galaxy S2. Anybody know how to fix this?

I bought a slightly used Galaxy S2 AT&T model,got it unlocked,set it up to work with T-Mobile but my internet speeds and downloads are slow or timeout. It does not appear that I am getting 3G or 4G connectivity. Just Edge it looks like. Any tech wizards out there have any ideas how to fix this? Thank you.