Net10 has been having so many changes over the past months that it has been hard for many to keep up with the everchanging apn codes that actuslly work. I have found the correct apn settings for the blue sim cards (running on AT&T networks) to work for android. This was tested with a Samsung galaxy and also a Htc one X. If you don’t know how to get to your apn settings follow these steps. >settings>network>acces point names> click on menu and select add new apn
Enter these settings
Mms proxy: mms3.tracfone.com
If you see a field in your phone that was not listed here leave it blank or with the defaults. This had both of my Internet 4g and my mms picture messaging working. Feel free to contact us through our contact form with questions.