How do I Install a fleet 790 SIM Card?

The form factor for the Garmin fleet 790 SIM card is a Micro-SIM (3FF).  A Nano-SIM card (4FF) can also be used along with a Micro-SIM Adapter.

Before a SIM can be installed or replaced, the device must be powered off first.

To install or replace the SIM card:

1.  Remove the two Phillips head screws using a #1 Phillips head screwdriver

• • View figure #1 to locate the two screws  

2.  Insert the SIM into the left-most slot

• • View figure #2 to locate the slot

3. Press in on the SIM card until it "clicks"

4. Replace the panel, tighten the screws, and power on the device