Network: Samsung T139

Learn how to connect to data networks (2G, 4G) and data roaming on the Samsung T139.

 

 

 

 

APN & data settings

 

To set the Access Point Name (APN) and turn on data settings, follow these steps:

 

We're sorry, but this feature is not available for this device.

 

 

Manual network selection

 

To manually select the wireless network the device connects to, follow these steps:

 

  1. From the main screen, select Menu.
  2. Scroll to and select Settings.
  3. Scroll to and select Call settings.
  4. Scroll to and select Network selection.
  5. Scroll to and select Default setup.
  6. Scroll to and select Manual.

 

The device detects and registers on wireless networks inside T-Mobile’s calling area, but roaming networks are usually restricted to T-Mobile SIM cards. You can manually select a network only in areas where T-Mobile does not own GSM spectrum.

 

 

Switch 2G / 4G

 

To change the band between 2G and 4G, follow these steps:

 

We're sorry, but this feature is not available for this device.

 

 

Turn on / off Airplane mode

 

Airplane mode turns off wireless connections. This allows you to use apps and menus, but not make calls or use the internet.

 

To turn on or turn off airplane mode, follow these steps:

 

  1. From the main screen, select Menu.
  2. Scroll to and select Settings.
  3. Scroll to and select Phone settings.
  4. Scroll to and select Airplane mode.
  5. Scroll to and select On or Off.

 

 

Turn on / off data roaming

 

To turn on or turn off data roaming, follow these steps:

 

We're sorry, but this feature is not available for this device.