is a high-speed Category 9 M.2 LTE modem powered by an Intel XMM7360 chipset. Unlike legacy Qualcomm or MediaTek-based modems, which allow trivial IMEI rewriting through simple diagnostic software or generic AT commands, Intel-based modules utilize severe security restrictions.
: The Intel XMM 7360 secures critical parameters, including the factory IMEI, deep within a write-protected, digitally signed EPROM/flash layer. fibocom l850-gl change imei