I got an alert when tried to open one provisioned testing build on iOS 16.0. Alert says -
"Your App" required Developer Mode to run. Until Developer Mode has been enabled this app will not be available for use.
How to enable developer mode in iOS 16.0?
Rizwan
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Viewed 1734
2 Answers
Looks like you're trying to run it on a physical device. On the iPhone, go to Settings > Privacy & Security on the iOS device -> Developer Mode -> toggle the Developer mode on.
Ref: https://developer.apple.com/documentation/xcode/enabling-developer-mode-on-a-device
If "Developer Mode" is not showing up at "Privacy & Security" try this:
Turning on Developer Mode requires you to physically connect your device to a machine running Xcode. With a project open in Xcode 14 Beta 3, connect your phone and then navigate to Settings -> Privacy & Security, Developer Mode should appear now. If you've had that settings pane open before you connected your device, you may have to navigate back to Settings, and then go into Privacy & Security again.
Source: https://developer.apple.com/forums/thread/710066
It worked to me.
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