I try to run the HelloWorld project on my client device, the application identifier in Xcode: com.domainname.HelloWorld , and when I created the provisioning profile, I set: com.domainname.HelloWorld (lower case) in the AppID.
Now, in Xcode, I'm trying to assign a code signing identifier to the initialization profile that I created, however, in the drop-down list, I can see the provisioning profile, but I canβt select it.

I am following this tutorial and I have doubts that I did not know how Don't forget to add the new provisioning profile to XCode as well.
Could you help me? than in advance.
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