EC25-A impossible to register to the network - Quectel Forums
, such as restoring a lost IMEI after a firmware corruption. Quectel Forums Proceed with caution. 1. Requirements A terminal emulator (e.g., ) connected to the modem's AT command port. quectel ec25 change imei
To change the IMEI on a Quectel EC25 modem, the most common and direct method is using via a serial terminal. This process is often referred to as "IMEI repair" and is typically used when a module's identification has been corrupted after a firmware flash or to comply with specific carrier requirements. Primary Method: AT Command EC25-A impossible to register to the network -