There are reports of modified firmware based on the Qualcomm X62/X65 reference design that allows full AT command access.
This is where the search for "ZTE MC888 firmware" gets interesting. The stock firmware locks down several features, specifically (forcing the router to use specific 5G or 4G frequency bands) and cell tower locking . zte mc888 firmware
For the vast majority of users, the safest way to update is over-the-air (OTA). There are reports of modified firmware based on
The ZTE MC888 is a powerhouse in the world of 5G gateways. Known for its sub-6GHz capabilities and robust performance, it has become a staple for users seeking high-speed internet in areas lacking fiber infrastructure. However, like any sophisticated piece of networking hardware, its performance, stability, and security are dictated by one critical component: For the vast majority of users, the safest