Quectel Change Imei Online

A fleet of trackers uses IMEI-based whitelisting. If one module fails, replacing it with a new Quectel module (with a different IMEI) would require re-whitelisting hundreds of devices. Changing the new module’s IMEI to the old one is a pragmatic solution.

In some regions, certain "Phone" IMEI ranges may cause issues when used with industrial "Modem" modules, necessitating a change for better compatibility with local regulations. Technical Methods for Changing Quectel IMEI quectel change imei

Quectel wireless modules (e.g., EC25, BG96, MC60) are widely deployed in IoT devices, vehicles, and industrial equipment. Each module contains a unique International Mobile Equipment Identity (IMEI) number, a 15-digit identifier used by mobile networks to authenticate devices. This paper explores the technical mechanisms by which the IMEI of a Quectel module could be altered—typically via proprietary AT commands, firmware modification, or direct memory access. While IMEI modification is a felony in many countries (e.g., US, UK, EU member states), certain legitimate use cases exist, such as testing or equipment repair. This analysis provides a comprehensive overview of the commands (e.g., AT+EGMR ), risks (network bans, legal prosecution), and countermeasures available to manufacturers and network operators. Ultimately, the paper argues that while IMEI change is technically feasible, it should be strictly controlled and legally permissible only under narrow, certified conditions. A fleet of trackers uses IMEI-based whitelisting

Legitimate uses only apply to:

Changing the IMEI on Quectel modules is a relatively straightforward process, but it requires careful attention to the specific module model and firmware version you are using. Before attempting to change the IMEI, make sure you have a good understanding of the process and the potential risks involved. If you are unsure, consult the Quectel documentation or contact their technical support team for assistance. In some regions, certain "Phone" IMEI ranges may

AT+EGMR=1,7,"IMEI_SIM1" AT+EGMR=1,10,"IMEI_SIM2"

If you answer "No" to any of the above, do not proceed. Contact Quectel support for an authorized IMEI change path.