How to run my Xcode application by using iPhone? [duplicate]

Answer 1

Go to Build setting ->code signing Identity section set provisioning profile to Automatic and set certificate to IOS Developer it works for me Try it.

Answer 2

Till Xcode 7 in order to load an app to iOS device, you need to code sign the app. But from Xcode 7, Apple have opened up this procedure.

Again, this doesn't work if you are trying to make an IPA file and then load, you need to select the device from Xcode and hit Run button like below.

Answer 3

Try to follow as below in your Build Settings -> Code Signing