Launch the flash link tool on your computer. The tool will detect your connected device and display its information.
Disconnect the router from the power supply, remove any shorts/tweezers, and reassemble the casing.
This is a more invasive hardware method that involves opening the router's case, locating specific "test points" (small metal contacts) on the circuit board, and physically shorting them (e.g., with a pair of tweezers) to force the device into EDL mode. This is often a "last-resort" method for unbricking devices that no longer respond at all and is where the risk of permanent damage is highest. zte mc801a firmware flash link
: Required for your PC to recognize the router in "9008" or "EDL" (Emergency Download) mode. Firmware Resource Links
Access the recovery menu (if available) or repeat the flashing process using a clean global firmware build, ensuring a full partition wipe option is selected in your flashing utility. Launch the flash link tool on your computer
If your flashing package overwrote the NVRAM or EFS partitions without a backup, your IMEI might display as "000000". You will need an NVRAM restoring tool to write your original IMEI back to the device.
These developer forums maintain dedicated compilation threads for the ZTE MC801A. Users routinely upload archived stock global firmwares to mega.nz or Google Drive. This is a more invasive hardware method that
Flashing the firmware on a ZTE MC801A 5G router is typically done to debrand the device (removing carrier locks like Three or Vodafone) or to fix performance issues like the "no service" error.