Be aware that the modem might need a power cycle (a complete shutdown and restart of the host system) before the new IMEI becomes fully active.
Ensuring the module boots and reports the new IMEI. Risks of Changing IMEI
While there is no confirmed method for the L850GL, some users have reported success using specific AT commands on other Fibocom modules. This should be considered a potential starting point for research.
Before any modification, you must document your original IMEI. This is your only backup for restoration. fibocom l850gl change imei
Response should be: OK
This content is based on community documentation and reverse-engineering projects. Always ensure you are complying with local laws and regulations regarding device modification.
: Follow the software’s instructions for connecting to the module. Be aware that the modem might need a
uses a more complex architecture that typically prevents easy modification via standard terminal commands . Intel Architecture : The
Modifying an IMEI for deceptive or criminal purposes is harmful and generally illegal in most jurisdictions. This includes:
This method is dangerous because performing a full erase of the modem's non-volatile (NV) memory during a firmware upgrade will wipe the IMEI and other calibration data. However, some versions of the L860GL-16 require the "Full Erase" mode specifically to allow IMEI installation. This should be considered a potential starting point
: Some providers restrict "unlimited" plans to smartphones; users change the IMEI to make the modem appear as a handset to avoid speed throttling.
Or physically restart your laptop / re-seat the modem.
AT+CGSN
