T-Mobile TM1393 - Manual (Page 20)

Section 1, page 16
Setting Up Your Device
Inserting SIM Card and Battery
If you have purchased your device from an authorized T-Mobile retailer, the SIM
card may already be in your device. To insert SIM and battery:
1. Remove the back cover and battery by pressing down on the back cover and
sliding it open. Remove the battery by lifting it up.
2. Insert the SIM card into the top left corner with gold contacts facing down. Push
the SIM card in.
3. Place the battery so that the gold contacts on the top of the battery align with the
contacts in the battery compartment. Press the battery down and slide the back
cover closed.