How to install and remove a SIM card for a GPS locator.4G GPS Tracker

　　Preparation before installation

　　Open the packaging box and check if the equipment model is correct and if the accessories are complete. Otherwise, please contact your dealer; The terminal requires a GSM SIM card, which supports both China Mobile and China Unicom. It is recommended to choose a card with a data plan.

　　Installation of 2 SIM cards

　　The first step is to tilt the SIM slightly downwards and align it with the SIM card holder;

　　The second step is to insert it all the way in and then pull it back flat, as long as the card cannot be released.

　　3. Remove the SIM card

　　The first step is to lift the edge of the SIM card slightly upwards at the position shown in the diagram;

　　Step 2, unplug the SIM card outward.

　　Attention:

　　Before installing or removing the SIM card, please disconnect the terminal power and leave the machine in a shutdown state.

　　The SIM card needs to have GPRS enabled.

　　The phone inquiry function requires SIM card activation for caller ID display.

　　If your SIM card has enabled "SIM Lock (PIN)", please refer to your phone user manual to cancel "SIM Lock (PIN)".

　　Please ensure that the SIM card has sufficient balance.

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