I understand you're asking about changing the IMEI on a ZTE MC801A 5G router. However, I need to provide an important disclaimer first:
and wait for the procedure to finish. The modem will restart with the new IMEI. Method 2: Advanced Manual Method (QFIL/QCN) This method is used by advanced users on forums like and involves editing the QCN (Qualcomm Calibration Network) Enter EDL/Diagnostic Mode
Modifying the IMEI on a ZTE MC801A is a technical process that involves accessing the device's diagnostic mode or using specialized third-party tools. 1. Qualcomm Diagnostic Port (QPST/QXDM) zte mc801a change imei
Legality: In many countries (including the UK, USA, and many European nations), changing or tampering with an IMEI is illegal and can lead to criminal prosecution.
Use an empty programmable SIM card (e.g., a "Turbo SIM" or "WLAN SIM adapter"). These sit between your real SIM and the router. They can spoof the router’s IMEI to the tower without changing the router’s firmware. I understand you're asking about changing the IMEI
Disclaimer: The following article is for educational and informational purposes only. Changing an IMEI number is illegal in many jurisdictions (including the UK and many parts of the EU) and is often considered a form of fraud or tampering with telecommunications equipment. Furthermore, attempting to modify firmware can permanently "brick" (render unusable) your device. The author and publisher do not condone illegal activity and are not responsible for any damage to devices or legal consequences resulting from these actions.
What you will likely experience:
Invalid IMEI (0000...): Incorrect modifications can corrupt the NVRAM, leading to a "Null" or "All 0" IMEI.
The ZTE MC801A is a high-performance 5G router powered by the Qualcomm SDX55 chipset. While it is technically possible to modify its International Mobile Equipment Identity (IMEI), this procedure is complex and carries significant legal, technical, and warranty risks. Understanding IMEI and the MC801A Method 2: Advanced Manual Method (QFIL/QCN) This method