Quectel Change Imei Access

Quectel modules typically utilize a Qualcomm or MediaTek baseband chipset. The IMEI is stored in a protected area of NVRAM (Non-Volatile Random Access Memory). Access to this memory is typically restricted to factory calibration tools or authorized service centers to prevent tampering.

AT+CGSN
123456789012345
OK

IMEI modification is illegal in many countries (including the US, UK, EU nations, China, and others) because IMEI numbers are unique identifiers used to track stolen devices, block blacklisted phones, and for lawful interception. Modifying an IMEI can be a criminal offense punishable by fines or imprisonment. quectel change imei

Legitimate uses only apply to: