the certificate file ( .crt , .cer , or .p12 ) to your phone's internal storage.

This bypasses MIUI’s restrictive certificate handling.

Before diving into the process, it's essential to understand what a WiFi certificate is. In wireless networking, a certificate is used to authenticate and secure connections between devices and networks. When a device tries to connect to a WiFi network that requires authentication, it may prompt the user to download or install a certificate. This certificate acts as a digital credential, verifying the device's identity to the network and ensuring that the data transmitted is encrypted.

If you have been provided a certificate file (e.g., .crt , .cer , or .pem ) by your network administrator, follow these steps to install it on your device:

Once the file is on your device, follow these steps to register it within the system settings. Tap the gear icon on your home screen.