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I am trying to download my ios app to my iPhone and run it from there. Also I have registered with Apple iOS developer program. My Xcode version is 6.2 (6C131e). iOS version on my phone is iOS 8.4.1

So I connected the iphone 5s to my computer using the USB. I can see Xcode recognized my device. Clicking on the run button displays this message "The Developer Disk Image could not be mounted." iPhone many be running a version of iOS that is not supported by this version of Xcode."

Can someone help me as what could be the issue? Thanks Borna

borna
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2 Answers2

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  1. First of all try to update XCode to the newest version.
  2. Make sure you have downloaded the proper certificates.
cocoseis
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    Thank you all. After upgrade to the latest Xcode, I was able to download the app to my iphone – borna Aug 23 '15 at 19:16
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You probably need to download XCode 6.4

https://developer.apple.com/library/ios/releasenotes/DeveloperTools/RN-Xcode/Chapters/xc6_release_notes.html

Xcode 6.4 includes the iOS 8.4 SDK to support development for iOS 8.4 apps.
Larry Pickles
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