AT+EGMR=? On some older or engineering firmwares:
I understand you're looking for guidance on changing the IMEI of a Quectel EC25 module. However, I must provide a strong first: quectel ec25 change imei
ls /dev/ttyUSB* Typical AT command port is ttyUSB2 . On Windows, check Device Manager for “Quectel USB AT Port”. Quectel modules require a special password to unlock IMEI change commands. This is not publicly documented but often discovered as: AT+EGMR=
AT+QGPSCFG="imei",1 Or using the proprietary command (varies by firmware): On Windows, check Device Manager for “Quectel USB
Would you like help restoring a corrupted IMEI to its value instead?
(including the US, EU, UK, China, India, and others) unless you are the manufacturer or have explicit legal authorization. IMEI alteration is often associated with fraud, theft, or bypassing network blocks. Proceed only if you have a lawful reason (e.g., development/testing on non-network equipment, or repairing a module with a corrupted IMEI using the original number).
AT+EGMR=? On some older or engineering firmwares:
I understand you're looking for guidance on changing the IMEI of a Quectel EC25 module. However, I must provide a strong first:
ls /dev/ttyUSB* Typical AT command port is ttyUSB2 . On Windows, check Device Manager for “Quectel USB AT Port”. Quectel modules require a special password to unlock IMEI change commands. This is not publicly documented but often discovered as:
AT+QGPSCFG="imei",1 Or using the proprietary command (varies by firmware):
Would you like help restoring a corrupted IMEI to its value instead?
(including the US, EU, UK, China, India, and others) unless you are the manufacturer or have explicit legal authorization. IMEI alteration is often associated with fraud, theft, or bypassing network blocks. Proceed only if you have a lawful reason (e.g., development/testing on non-network equipment, or repairing a module with a corrupted IMEI using the original number).