Checkmark "Connect Via Network" in physical device – Xcode

The Problem:

A user is facing an issue with the Xcode 15.0 update. After the update, the "Connect Via Network" checkbox in the physical device’s settings has become grayed out, preventing the user from disabling it. The device is connected via cable, and the user wants to know if there’s a way to disable the "Connect Via Network" option despite the grayed-out checkbox.

The Solutions:

Solution 1: Check for iOS version and manually disable “Connect Via Network”

As suggested in the “Answer”, this issue might be caused by a bug in iOS or Xcode. If your device is running iOS 17.0.0 or 17.0.1, you may experience this problem. However, devices running iOS 16.7 can still use a wire to debug, and the “Connect via network” checkbox works as expected.

Here’s a workaround that might help you disable the “Connect via network” option:

1. Plug in your device without Xcode running: Ensure your device is connected to your computer via a physical cable, but do not launch Xcode at this time.

2. Launch Xcode: Open Xcode on your Mac.

3. Disconnect Wi-Fi: Turn off the Wi-Fi connection on your Mac. This will prevent Xcode from attempting to connect to your device over the network.

4. Run debug: In Xcode, select your device as the target and click the "Run" button to start debugging.

5. Re-enable Wi-Fi: Once the debugging session has started, you can re-enable the Wi-Fi connection on your Mac. This will allow you to continue using Xcode normally.

Alternatively, you can try another workaround suggested in the developer forum:

1. Disable VPN (if applicable): If you’re using a VPN on your Mac, disable it temporarily. VPN connections can sometimes interfere with Xcode’s ability to connect to your device.

2. Launch Xcode and run debug: Launch Xcode and run the debug session as usual.

3. Disconnect and reconnect your device: Once the debugging session has started, disconnect your device from your computer and then reconnect it.

4. Run debug again: After reconnecting your device, click the "Run" button again to continue debugging.

These workarounds may not be permanent solutions, but they should allow you to disable the “Connect via network” option and continue debugging your app on your physical device.

Solution 2: Using Airplane Mode

1. Enable Airplane Mode: Turn on Airplane Mode on the physical device. This will temporarily disable all wireless connections, including Wi-Fi and cellular data.

2. Launch App from Xcode: With Airplane Mode enabled on the device, start your app from Xcode. Xcode will attempt to connect to the device using a wired USB connection instead of a wireless network connection.

3. Disable Airplane Mode: Once the app is running on the device, turn off Airplane Mode. This will re-enable wireless connections, but Xcode will continue to be connected to the device over the wired USB connection.

4. Confirm Connection: Verify that the "Connect Via Network" checkbox in Xcode is now unchecked, indicating that the device is connected via a wired USB connection.

Solution 3: Use an Application Firewall

Install an application firewall like LuLu on your Mac. A firewall is a security tool that controls which apps can access the network. Once you have installed and set up the firewall, disable all network connections for Xcode.

This will prevent Xcode from connecting to the device over the network, and the “Connect Via Network” checkbox should no longer be grayed out. You will be able to disable it.

Note: This solution may not work for all users, as it depends on the specific firewall application and its configuration.

Video Explanation:

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