Quectel Ec25 Change Imei Link

AT The module should reply:

If you lost it and need a full factory reset (including erasing all NV changes), you would need Quectel’s proprietary QFirehose tool and a full flash dump—generally not available to end users. The Quectel EC25 allows IMEI modification via AT+EGMR=1,7,"your_15_digit_imei" in 95% of development modules . For carrier-locked or production-locked units, it is either impossible or requires privileged authorization. quectel ec25 change imei

AT+CGSN=1 The output should now display your new IMEI. The AT+EGMR command writes to the NV memory, so the change should survive factory resets ( AT&F ) or firmware upgrades. However, if you ever send AT+QPRTPARA=3 followed by AT+QURIPARA=3 , the IMEI will revert to the original masked ROM value. AT The module should reply: If you lost