Lumia 635 APN Settings?
I just purchased the Nomia Lumia 635. love it! But I can't receive or send picture or video messages. I need to set up an Internet APN and MMS APN. Anyone know the settings for this? I called AT&T but the settings the lady gave me did nothing to fix this issue. I've looked online but can't find an actual answer. Thank you all for your help.