This guide documents the steps to change the IMEI on a MikroTik Chateau 5G ax router equipped with the Quectel RG650E-EU modem using AT commands via the RouterOS terminal.
Disclaimer: Changing an IMEI is illegal in some jurisdictions. This guide is for educational and recovery purposes only (e.g., restoring a lost IMEI after a firmware flash). Proceed at your own risk.
- Access to MikroTik WinBox or SSH.
- The LTE interface is named
lte1(default). - A valid 15-digit IMEI number.