The most common way to interact with the IMEI on modern Quectel modules (like the , EC25 , and EP06 ) is the AT+EGMR command. Query Current IMEI: AT+EGMR=0,7 Use code with caution.
While changing an IMEI is a powerful tool for hardware developers, it is a highly restricted activity globally. Understanding the legal landscape is mandatory for any engineer or business. Local Laws and Regulations
AT+CGSN
Operators use IMEIs to blacklist devices. Modifying them can lead to being barred from services permanently.
The FCC strictly regulates device identifiers. While the act of changing an IMEI on a private testing device isn't universally criminalized at the federal level, doing so to bypass carrier restrictions or spoof a device identity to access unauthorized cellular plans constitutes fraud. quectel change imei
Connect to the module’s serial port (usually 115200 baud). Send AT to verify connection.
Changing the IMEI on a Quectel module requires technical expertise and specialized software. This article provides a comprehensive guide on how to change the IMEI on Quectel modules using AT commands and proprietary software. Before making any changes, ensure that you understand the implications and take necessary precautions to avoid any issues with device functionality or regulatory compliance. If you are unsure about the process, it is recommended to consult with Quectel's technical support or a qualified engineer. The most common way to interact with the
In some scenarios, the undocumented AT+EGMR command is used to alter the IMEI.
. However, Quectel does not officially support or document these commands for the public. Quectel Forums Essential Pre-requisites Understanding the legal landscape is mandatory for any
The 1,7 parameters signal a write operation to the IMEI storage field. 2. Identifying the Correct Serial Port
AT+CGMI 357852104123456 AT+CGMI=357852104987654