Quectel Change Imei Install [best] File

Use a serial communication tool such as PuTTY , MobaXterm , or QCOM (Quectel's proprietary tool) to send commands to the module.

Before attempting a change, verify the module's current identification to ensure it is communicating correctly. Open the serial port corresponding to the . Send the following command to query the current IMEI: AT+CGSN Use code with caution.

If you are using Linux (e.g., PinePhone), stop the ModemManager service first to prevent it from locking the serial port: systemctl stop ModemManager.service ``` Use code with caution. quectel change imei install

Download and install the official Quectel LTE Windows USB Driver . Once installed, connect the module to your computer via USB. Open the Device Manager to verify that several serial ports have appeared, specifically the Quectel USB AT Port .

Run AT+CGSN again to confirm the module is now broadcasting the new identification. Use a serial communication tool such as PuTTY

Below is a detailed guide on the installation and technical process for modifying the IMEI on a Quectel module using AT commands.

In your serial terminal, enter the command below, replacing the placeholder with your desired 15-digit number: AT+EGMR=1,7,"YOUR_NEW_15_DIGIT_IMEI" ``` Use code with caution. Send the following command to query the current

Configure your serial tool to the following default settings: Baud Rate: 115200 Data Bits: 8 Parity: None Stop Bits: 1 2. Verifying Current IMEI

To interact with a Quectel module, you must first install the necessary drivers and software on your host machine.