Quectel Change Imei Install -

Tools like QCOM (Quectel’s proprietary utility), Putty, or Tera Term are required to send commands.

If you have determined that an IMEI change is legal in your jurisdiction and you have a valid reason, prepare the following:

Run the executable setup file with administrative privileges.

The module will respond with the current 15-digit IMEI number. 3. Modify the IMEI

The process relies on AT commands sent via the module's AT Command Port. Follow these sequential steps to safely check, unlock, and rewrite the IMEI. Step 1: Identify the Correct COM Port Connect your Quectel module to your PC via USB. quectel change imei install

Once reconnected, verify that the new IMEI was successfully saved and applied by running: AT+GSN Use code with caution.

Open your computer’s Device Manager (Windows) and locate the under the "Ports (COM & LPT)" section.

You need a serial terminal emulator to communicate via AT commands. Common choices include: Qualcomm's Serial Port Tool Phase 2: Interacting with the Quectel Module (AT Commands)

Before proceeding with any technical method, it is essential to understand the official stance of Quectel and the potential legal pitfalls. Tools like QCOM (Quectel’s proprietary utility), Putty, or

When AT commands are blocked or the IMEI is completely corrupted (e.g., after an improper firmware flash), you may need to use Qualcomm’s low‑level tools. This method is significantly more risky and should only be attempted by advanced users.

If the new IMEI is invalid or reported as stolen, the network operator might refuse registration, resulting in no signal. Check the signal strength with AT+CSQ and network registration with AT+CREG? .

This report outlines the technical procedures, software requirements, and regulatory implications for modifying the International Mobile Equipment Identity (IMEI) on Quectel modules. 📋 Executive Summary

Last updated: 2026‑05‑28. This article is provided for informational and educational purposes only. The author does not condone illegal IMEI modification and is not responsible for any damage or legal action resulting from the use of this information. Step 1: Identify the Correct COM Port Connect

However, success with AT+EGMR is not guaranteed. Users on Quectel forums report that the command may fail due to several factors. The module's current operational state is crucial; some have found success only after disconnecting other network interfaces. On modern modules with anti-tampering firmware, the command might simply return an error or have no effect.

What Is an IMEI Lock and How Does It Work? A Complete Guide - floLIVE

Changing the IMEI of a Quectel cellular module may violate local laws and regulations. IMEI modification is typically permitted only for authorized testing, development, or with explicit device owner consent. Do not use this for fraudulent or illegal purposes.

Obtain the official Quectel LTE Windows USB Driver package (version 2.x or newer) or the Quectel 5G Windows USB Driver depending on your hardware generation.