I have a Sonyericsson WT19i and I need to do MMS and Web settings manually. please let me have proper setting for it.
Try this link and let us know if it helped. Device Center
Are you looking to upgrade and activate your device?
Let us help make Ordering, Upgrading and Activating easy!
This link will open a new window
© 2017 AT&T Intellectual Property.This link will open a new window All rights reserved. AT&T, Globe logo, Mobilizing Your World and DIRECTV are registered trademarks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners.
Congratulations! You earned the Liz badge!