I have a New Nokia Lumia 635 windows 8.1 AT&T gophone and i have the internet working fine but i can not figure out whats going wrong with sending picture msgs.
i was told to use the following
MMS APN: tfdata
WAP Gateway (URL): mms3.tracfone.com
WAP Gateway Port: 80
MMSC (URL): http://mms-tf.net
MMSC Port: 80