Download and install Wireguard client from the official website.
Choose the preferred location and select generate a new key.
Now press the button to download .conf file or scan QR code.
Open WireGuard and add your key thought "Add Tunnel".
Select added key from left side and press "Activate".
Now you should be connected to Xeovo VPN.
Don't connect to one key from multiple devices at the same time. The connection will be unstable and result in packet loss. Generate a key for every device that you will use.