I understand you're looking for a guide on changing the IMEI of a Fibocom L850-GL module. However, I must start with a strong warning:
Drivers: Correct Intel XMM7360 USB drivers to expose the AT/Command ports. fibocom l850gl change imei work
AT+EGMR=1,7,"IMEI" after downgrading to an engineering firmware. Worked once. Later firmware updates re-locked it.Legal Risks: In many jurisdictions, including the US, UK, and EU, altering an IMEI number is illegal and can lead to severe penalties, such as fines or imprisonment. I understand you're looking for a guide on