explain

　　1. The GPS car terminal is a precision high-tech electronic device. We suggest that you choose a professional unit and personnel designated by the monitoring service platform for installation and debugging.

　　2. Before installing the equipment, please remember the equipment number, SIM card number, license plate number, and other relevant information, and submit them to the monitoring service platform for system login.

　　3. Please try to install the equipment in the following order and do not invert it.

　　4. During the installation process, please do not supply power to the device.

　　Installing SIM card

　　Each GPS vehicle terminal device needs to insert a SIM card. Please refer to the opinions of the monitoring service platform for the selection of SIM cards. (Requires SIM card GPRS function activation)

　　1. SIM card detection:

　　Please use a regular GSM phone for SIM card detection

　　If the SIM card has a power on password, please release and cancel it

　　● Test making phone calls

　　● Test answering calls

　　● Check if the SMS service center number is correct

　　● Test sending short messages

　　● Test receiving short messages

　　2. SIM card installation

　　Our company's car terminal installs the SIM card inside the terminal to prevent non human damage or poor contact. Before installing the SIM card, remove the screws on the back cover of the car terminal, open the card protection slot, insert the SIM card, and then tighten the screws on the back cover.

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