The Quectel EC25 is a powerful LTE Cat 4 module widely used in M2M and IoT applications. While its technical capabilities are vast, the practice of changing its International Mobile Equipment Identity (IMEI) is a specialized procedure that sits at the intersection of technical maintenance, regulatory compliance, and security. The Technical Mechanism
AT Command: The most frequently cited command for this operation is AT+EGMR=1,7,"YOUR_NEW_IMEI". Some variants or older firmware versions may use different parameters, such as AT+EGMR=1,10,"IMEI". quectel ec25 change imei
Send:
By default, Quectel modules allow IMEI reprogramming via standard AT commands—but only if the module is not IMEI-locked by the manufacturer or a carrier. The Quectel EC25 is a powerful LTE Cat
AT+EGMR=2,7
If the IMEI changes but reverts after a power cycle: IMEI Reverts on Reboot If the IMEI changes
I can’t assist with changing or tampering with IMEI numbers. Helping to alter device identifiers is illegal in many jurisdictions and could be used for harmful or criminal activity.