Samsung phone: Settings>?More networks>Mobile networks>Access Point Names>+
HTC phone: Settings>Mobile data>Access point names>Menu>New APN.
2a. Enter the following APN info if you are using Straight Talk AT&T service:
Name: straight talk
APN: tfdata
Proxy: Not Set
Port: Not Set
Username: Not Set
Password: Not Set
Server: Not Set
MMSC:
http://mms-tf.net
MMS Proxy: mms3.tracfone.com
MMS Port: 80
Some have tweaked the following as well:
MCC: 310
MNC:410
Auth Type: PAP
APN type: default,supl,mms,hipri
IPv4
IPv4
Bearer:uspecified
MVNO type: None
2b. Enter the following APN info if you are using Straight Talk T-Mobile service:
Name: straight talk
APN: wap.tracfone
Proxy: Leave blank
Port: 8080
Username: Not Set
Password: Not Set
Server: Not Set
MMSC:
http://mms.tracfone.com
MMS Proxy: Leave blank
MMS Port: Leave blank
3. Save your new APN.
4. Reboot your phone by powering it off and then back on.
5. Enjoy your service on Straight Talk.
Sent from my SAMSUNG-SGH-I337 using AC Forums mobile app