How to Install and debug an app over the network from xcode.

Step 1: Connect iPhone device with wire and open xCode (only works with xCode 10 and above).


Step 2: Go to "Window > Devices & Simulators", Select the connected device and check "Connect via network".
 

Step 3: Now disconnect and still you will see the device in target device list, Select the device and just RUN.

and it's done.... :)