Many unlimited cellular plans are priced for phones , not routers. When a carrier sees an MC801A (a router) connecting to their tower using a phone SIM, they often throttle the speed, block the connection, or send a "tethering limit exceeded" message. By changing the IMEI to that of a popular smartphone (e.g., an iPhone or Samsung Galaxy), the router tricks the tower into thinking it is a phone, bypassing tethering caps.
If you’ve landed on this article, you are likely facing a carrier restriction, a compatibility error, or a “network lock” message. This guide will explain Part 1: What is an IMEI and Why Does the MC801A Have One? IMEI stands for International Mobile Equipment Identity . It is a 15-digit unique serial number assigned to every cellular modem, smartphone, or tablet.
Conclusion The search for “zte mc801a change imei” is the digital equivalent of picking a lock. While technically possible with rare legacy firmware, the ZTE MC801A has become a locked fortress. The risk of destroying a $300+ 5G router, combined with serious legal consequences, makes this modification unwise for 99% of users.
The ZTE MC801A is one of the most popular 5G CPE (Customer Premises Equipment) routers on the market. Loved for its blazing-fast speeds (supporting mmWave and Sub-6), its sleek design, and its reliability, it’s a staple for remote workers, RV travelers, and cord-cutters.
If you are reading this in 2024 or 2025, the firmware is too locked down. The brief window where users could change the IMEI on the ZTE MC801A (using firmware B03-B09 in 2021/2022) has closed.
