Once you have downloaded the file (usually saved in your "Downloads" folder), follow these steps to install it on your Xiaomi device: Open . Go to Security & Status (or Password & Security ). Tap on Privacy .

If you are at a university or office, visit their official IT support page. They usually provide a .crt , .cer , or .pem file for download.

If you don't know the domain, you cannot connect on newer Xiaomi software. Ask your network administrator for the "Server Domain." It is often the suffix of the login URL for the organization. Wi-Fi keeps disconnecting

In the field (crucial for Android 12/13/14), enter the domain provided by your IT department (e.g., wifi.university.ac.id ). Tap Connect . Troubleshooting Common Issues "Could not install certificate" error

Are you having trouble finding the or EAP method for your network?

Modern Android versions (starting from Android 11) have tightened security protocols. Previously, you could select "Do Not Validate" when connecting to WPA2/WPA3 Enterprise networks. Now, Xiaomi devices often require a specific certificate to:

Find and tap or Encryption & Credentials . Select Install a certificate . Choose Wi-Fi Certificate .