Note: The MC801A is a 5G CPE (indoor router). In 2021, many units had early firmware versions (B06, B09, B12, B13) with known quirks like overheating, 5G dropouts, or web UI lag.
If the online update is unavailable, you can sometimes find offline download packages on the ZTE Support Center. Web Admin Interface of the ZTE MC801A 5G Router zte mc801a firmware 2021
Regional Variants (October 2021): By late 2021, carriers like Telia pushed major stability updates to optimize the router's handover between 4G and 5G signals. 3. Technical Specifications and Capability Note: The MC801A is a 5G CPE (indoor router)
The ZTE MC801A is a 5G NR router supporting both NSA (Non-Standalone) and SA (Standalone) modes, utilizing the Qualcomm Snapdragon X55 modem. In 2021, the device was widely distributed by mobile carriers such as Three UK, Optus (Australia), and T-Mobile (Europe). However, firmware from this period was widely criticized for immaturity, leading to connectivity, overheating, and security issues. Stability: 2021 firmware is very stable
Years later, the MC801A sat in a cabinet of small reliquaries. Its LEDs were dim but intact. Children would come by to press a button and watch a simulated boot sequence display on a screen. They learned that even in things engineered to be efficient and replaceable, there is room for stubbornness and memory.