AT&T User Guide

YOUR SIM/MEMORY CARD

Purchase a SIM card from a mobile operator. The SIM

card associates your network services (for example,

phone number, data services, and so on) with your

phone.

REMOVING THE BACK COVER

1. UNSCREW COVER

To open the battery cover, rotate the battery

cover screw in a counter clockwise direction.

REMOVING THE BATTERY

1. UNSCREW COVER

Using the Sonim screwdriver provided in your

box, remove the back cover to access the

battery.

2. LIFT THE COVER

Lift the battery to reveal the battery slot.

3. USE SONIM SCREWDRIVER

You can use the Sonim provided screwdriver

tool to open the screws.

INSERTING THE SIM CARDS

To access the SIM Card slots, use your Sonim

screwdriver to remove the battery door screw and then

remove the battery. The SIM card slots will be found

under the battery.

1. UNSCREW COVER

Use the Sonim provided

screwdriver to unscrew the

battery cover screw on the

back of the phone.

2. LIFT THE COVER

Remove the battery cover

and the battery.

3. INSERT SIM CARD 1

Slide the silver clip and

insert the SIM card. Lock

the silver clip.

4. INSERT SIM CARD 2

Slide the silver clip and

insert the SIM card. Lock

the silver clip.