Note: Before your first time using the GT300, please full charge the battery.
2.3. Install SIM Card
Turn off the GT300; remove the battery cover and battery.
Move the SIM card slot cover up, pull it up, and insert the SIM card into the SIM card slot
according to the direction shown, then close the cover and pull it down to lock;
Install the battery and close its cover.
TRACGT300UM002
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