Operation; Install The Sim Card - Globalsat GTR-388A12 Quick Start Manual

2 Operation

For first time users, please follow the steps below to complete the pre-installation.

2.1 Install the SIM card

Unscrew the cover of device. Open the SIM holder, place SIM card with the copper
contacts face-down and the notch on the SIM card at the left side of the SIM holder. Push
the SIM holder's lid according to the direction of the arrow.
Note: Make sure to disable the SIM PIN entry function on the SIM card before inserting
your SIM card
After installing the SIM card, please screw the back cover..
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