Last night I updated my iPhone OS to iOS 15. This morning I plugged my phone into my Macbook Air to work on an app but was unable to run the app on my phone because of the new operating system. The app is targeted to run on my iPhone

Last night I updated my iPhone OS to iOS 15. This morning I plugged my phone into my Macbook Air to work on an app but was unable to run the app on my phone because of the new operating system. The app is targeted to run on my iPhone