Getting Started
20
Installing the SIM Card
NOTE: TC77 only.
NOTE: Only use a nano SIM card.
CAUTION: Follow proper electrostatic discharge (ESD) precautions to avoid damaging the SIM card. Proper ESD precau
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tions include, but not limited to, working on an ESD mat and ensuring that the user is properly grounded.
1. If the device has a secure access door, use a Microstix 0 screwdriver to remove the 3ULR-0 screw.
Figure 4 Remove Secure Access Door Screw