Connect both devices to the same Wi-Fi network
On the laptop, open the screen mirroring app or built-in casting feature
On Android, open Quick Settings and tap Cast, Smart View, or Screen Cast
On iPhone, open Control Center and tap Screen Mirroring
Select the laptop name from the available devices list
Accept the connection request on the laptop if prompted
Enable wireless display or Miracast on Windows if required
Use a casting app such as AirDroid Cast, LetsView, or ApowerMirror if built-in casting is unavailable
Install the same casting app on both mobile and laptop
Open the app on both devices and follow the pairing steps
Enter the code or scan the QR code if the app requires it
Start the screen sharing session from the mobile device
Stop casting from the mobile device or the laptop when finished