Changing the International Mobile Equipment Identity (IMEI) of a Quectel EC25 module is technically possible through specific commands, but it is strictly restricted by the manufacturer and is in many jurisdictions. Quectel Forums Technical Methods
Ensure the correct Windows or Linux USB drivers are installed so the system recognizes the module's serial interfaces (specifically the AT Command port).
For legitimate IoT development, focusing on proper APN configuration, firmware updates via official channels, andband selection is the best approach to ensuring a reliable connection.
The output should now display your new IMEI. quectel ec25 change imei
Changing the IMEI (International Mobile Equipment Identity) of a Quectel EC25 module is a process typically handled through AT Commands via a serial interface. Warning and Legal Notice Before proceeding, be aware that changing a device's IMEI is illegal in many jurisdictions
Unknown command. Your firmware doesn’t support AT+EGMR . Try AT+EGMR=1,7,"IMEI" without spaces, or upgrade firmware.
If you dislike AT commands, Quectel provides a PC tool called (Quectel Communication Tool). The output should now display your new IMEI
(These commands enable full flash programming mode. Use with extreme caution.)
Or
A file is a binary backup of the entire EFS partition. It contains not just the IMEI but also RF calibrations, serial numbers (SNs), and network configuration parameters. Your firmware doesn’t support AT+EGMR
If a module's NV memory becomes corrupted during a firmware update or due to electrical interference, an engineer may need to restore the original, factory-assigned IMEI to ensure the device remains functional on the network.
Once the module reboots and re-establishes a connection with your serial terminal, query the device identity once more: AT+GSN Use code with caution.
Before proceeding with any modifications, it is crucial to understand the legal framework surrounding IMEI manipulation.