Prepare Your Device:

Make sure your device is connected to Wi-Fi.

Have a backup of any important data in case the method resets your device.

Enter Recovery Mode:

Power off your iPhone.

Connect the device to a computer while holding the side button.

Wait for the recovery mode screen to appear.

click here to download the tool:

XS - 15 Pro Max iPad A12 - iPad M4

5S - X iPad 2 - iPad Pro

SMD A12+ No Signal iphone and ipad

https://fwgsm.com/index.php?a=downloads&b=file&id=346702