: Solved unexpected drops where the router would randomly switch from 5G to 4G NSA (Non-Standalone) mode.
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.
Power off the device, remove the SIM card, wait 5 minutes, and power it back on. If the lights continue to flash randomly without broadcasting a Wi-Fi signal, you may need to force flash the firmware via a USB connection using emergency recovery tools. 3. Missing Band Selection Settings zte mc801a firmware 2021
Even if the toggle is hidden in the UI, some scripts can force the device into Bridge Mode for use with a third-party mesh system.
Look for the string (e.g., BD_ZTE_MC801AV1.0.0B07 ). Optimizing Your MC801A (Regardless of Firmware) : Solved unexpected drops where the router would
The ZTE MC801A firmware in 2021 was , primarily due to rushed 5G NSA integration, poor thermal management, and several security gaps. While build B06 offered marginal improvements, the device did not reach an acceptable stability level until mid-2022 firmware updates (post B10 ). For any user still operating a 2021-era firmware on an MC801A, an upgrade is strongly advised.
The evolution of firmware for the ZTE MC801A in 2021 marked a critical period for this 5G indoor router, as manufacturers and network providers raced to stabilize 5G connectivity following its initial rollout The Role of 2021 Firmware Updates Children would come by to press a button
The Definitive Guide to the ZTE MC801A 2021 Firmware: Performance, Updates, and Modding
If your router is carrier-locked or not receiving OTA updates, you may need to source generic (generic ZTE) firmware files (.bin).