SIM card: Samsung T139

Learn how to insert the SIM card or unlock the Samsung T139. Find out more on this page:

 

SIM card

SIM storage

Mobile Device Unlock

 

 

SIM card

Insert / remove SIM card

To insert or remove the SIM card, follow these steps:

 

  1. Press down on the middle of the battery cover and slide the cover away.                                          image002 (1).gif
  2. Lift and remove the battery.                                                                                                        image003 (1).gif
  3. Slide the SIM card into the SIM card holder with the contacts facing down and the notched corner facing the side the phone.          image006.gif
  4. Replace the battery by aligning the gold contacts on the battery with the gold contact in the battery compartment.


  5. Replace the battery cover and snap into place.

To remove

  1. Press down on the middle of the battery cover and slide the cover away.
  2. Lift and remove the battery.
  3. Slide the SIM card out.
  4. Replace the battery by aligning the gold contacts on the battery with the gold contact in the battery compartment.
  5. Replace the battery cover and snap into place.

 

 

Back to top

 

 

SIM storage

Delete SIM messages

To delete SIM messages, follow these steps:

 

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

 

 

View free SIM space

To view free space on the SIM card for contacts or messages, follow these steps:

 

  1. From the Home screen, press Menu.
  2. Scroll and select Settings.
  3. Scroll and select Phone settings.
  4. Scroll and select Memory status.
  5. Scroll and select Phonebook.
  6. View free SIM space under SIM.

 

 

Back to top

 

 

Mobile Device Unlock

Mobile Device Unlock

The Mobile Device Unlock code allows the device to use a SIM card from another wireless carrier. This may be necessary when traveling internationally. To enter the Mobile Device Unlock code, follow these steps:

 

Important: Stop if you receive an error message. The device may lock permanently if you enter the incorrect code multiple times.

 

  1. See if your phone is eligible to unlock: Mobile Wireless Device Unlocking.
  2. Contact Customer Care to request the Mobile Device Unlock code for your phone.
  3. Verify the IMEI by typing *#06#.
  4. Insert a Non-T-Mobile SIM & turn the phone on.
  5. From the Home screen, dial #7465625*638*Unlock Code#

 

 

Back to