Explicitly prohibited under the Mobile Telephones (Re-programming) Act 2002 .
Knowing this might allow me to suggest a safer, legal alternative, such as updating the firmware, fixing the FCC lock, or changing the APN settings. Share public link fibocom l850-gl change imei
Any attempt to modify the device's identity will void manufacturer warranties. Manjaro Linux Forum Technical Overview of the Fibocom L850-GL is based on the Intel XMM 7360 such as updating the firmware