Engineered for global compatibility (the "GL" stands for "Global"), it supports LTE speeds up to 450 Mbps, multiple bands, and even GPS. It connects to your motherboard via the M.2 (NGFF) Key B interface.
Before attempting to change the IMEI on your Fibocom L850-GL module, please note:
This report provides a general overview of the process for changing the IMEI on a Fibocom L850-GL module. Given the technical and legal complexities involved, it is crucial to proceed with caution and consider the implications of such actions. If you're looking to change the IMEI for legitimate reasons, ensure you have the right to do so and follow the module manufacturer's guidelines to avoid any issues.
Changing the IMEI on a Fibocom L850-GL is generally performed using specific through a terminal or specialized software tools, though it is important to note that this is illegal in many jurisdictions and can risk "bricking" the modem. Common Methods xmm7360/xmm7360-usb-modeswitch: Tools for the ... - GitHub

