Learn how to insert the SIM card on the Samsung Gravity TXT (T379).
Insert / remove SIM card
To insert or remove the SIM card, follow these steps:
- Power the phone off.
- Locate the cover release hatch.
- Place your fingernail in the opening and firmly "pop" the cover off of the device (similar to a soda can)
- Lift the battery out of the compartment.
- Slide the SIM card into the slot as shown.