AT&T A837 Rugby user manual Installing the microSD Card, Installing and Removing the SIM Card

Installing and Removing the SIM Card

Important!: The plug-in SIM card and its contacts can be easily damaged by scratches or bending. Use caution when inserting or removing the card, and keep all SIM cards out of reach of children.

1.Remove the back cover and battery.

2.Make sure to orient the SIM card with the gold contacts facing down and the corner notch positioned as shown below, then slide the SIM card completely into the socket.

3.To remove the SIM, gently slide it out of the socket.

Note: The angled corner of the SIM should be inserted as shown in the previous diagram. Improperly inserting the SIM can cause the phone to not recognize the SIM.

Installing the microSD™ Card

To add additional memory to your phone, you can insert a microSD™ card into the memory card slot, located to the right of the SIM card, inside the phone.

Use the following instructions and illustrations for proper insertion and removal.

Note: The a837 supports microSD™ cards to a maximum size of 4GB. The handset was also verified to support SanDisk™ microSD™ cards of up to 8GB.

1.Remove the back cover and battery.

2.Push the microSD™ card into the slot until it rests securely in the brackets.

Warning!: Please note the printed circuit side faces down when inserting the card.

Getting Started 6