This guide applies to unlocked GSM devices. These include all AT&T and T-Mobile devices, as well as some devices from other carriers. If you are unsure if your device is GSM or not, you can use this list of carriers to check.
If you are having trouble accessing the internet on your device (after activation) on your unlocked GSM device, please choose your device or operating system below to get started.
To find your Android Operating System:
- Open your device’s Settings.
- Tap About Phone or About Device.
- Tap Android Version to display your version information.
APN SETTINGS FOR SPECIFIC DEVICES:
iPhone/iOS devices
Android 1.6 – 2.3.7 Generic
Android 3.0 – 4.4.4
Android Lollipop 5.0+
Samsung Galaxy Core Prime
Samsung Galaxy S5 & Samsung Galaxy Alpha
Samsung Galaxy S3, Samsung Galaxy S4 & Samsung Note
Motorola Moto G & Motorola Moto X
LG G2 & LG G3
HTC One, HTC M7 & HTC M8
GENERAL APN SETTINGS:
If you don’t see your device or operating system above, you will need to find where your APN settings are on the phone and enter them.
On almost all devices, the APN settings are found in the “Settings” menu on your phone. Look for “Network Settings”, “Mobile Networks” or “Access Point Names” to find these settings.
Name: Defense
APN: reseller
APN Type: default,mms,supl,hipri
Proxy: Not Set
Port: Not Set
Username: Not Set
Password: Not Set
Server: Not Set
MMSC: http://mmsc.mobile.att.net
MMS Proxy: proxy.mobile.att.net
MMS Port: 80
MCC: 310 (If this is not pre-populated, your device might be either locked or CDMA)
MNC: 410 (If this is not pre-populated, your device might be either locked or CDMA)
Authentication Type: None
APN protocol: IPv4
Bearer: Unspecified