What you’ll need

• T10 screw driver

• Micro SIM card

Installing the SIM card

1. Open the device as explained in Opening and Closing
   

2. Remove the battery or DC Power board depending on the device configuration (refer to IoT Pro Assemble and Disassemble Boards)

3. Insert the micro SIM card as shown:

   Make sure that the exposed metal of the SIM Card is facing down towards the PCB and the notch is in the same orientation shown in the below image

   
   
   

   
   

4. Re-install the battery or DC Power board (refer to IoT Pro Assemble and Disassemble Boards)

5. Close the device as explained in Opening and Closing