Instructions on how to reconfigure the XIAOMI Mi Router RA67 AX1800 Wireless Settings
1) While connected to the router via WiFi or Ethernet, open a web browser and navigate to:
router.miwifi.com
2) Enter your password - this will likely be the same as your WiFi password
3) In the top toolbar, select Settings
4) Select Wi-Fi Settings
5) In both 2.4G Wi-Fi and 5G Wi-Fi, you can set the Network Name, Encryption Type, Password, Channel, Bandwidth and Signal Strength.
Once you have made the desired changes, click Save