ios 7.3 10 - Xcode error “Could not find Developer Disk Image”
For people who would have similar problems in the future, beware that this problem is fundamentally rooted in the mismatch of your iOS version and Xcode version.
Check the compatibility of iOS and Xcode.
When attempting to run a build on a connected iOS device in Xcode I get the error:
Could not find Developer Disk Image
I saw that there was a public beta for Xcode, so I installed it.
One of the new features is that you don't need to have a Developer Program Account Dingus to upload your app directly to your iPhone.
However, on my iPhone 4s, I also did a public beta update to iOS 8.4, problem being, that there's no Developer Disk Image available for it.
Where do I to find it or how can it be fixed?
This error occurs when the version of Xcode predates that of the device.
For example, attempting to run a build on a device running iOS 9.3 in Xcode 7.2 results in this error;
Could not find Developer Disk Image.
Why an error message that actually describes what the hell is going on can't be provided is beyond me (Apple, I'm looking at you 👀).
Update to the latest version of Xcode through the App Store or via direct download to guarantee interoperability with connected iOS hardware.
My problem was with Xcode 7 and Xcode 6.4 beta and iOS 8.4 - device not compatible.
In case of the same problem for better understanding how to fix, do next:
- Go to /Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport
- Go to
- Copy folder iOS 8.4 in another folder
- Restart Xcode
I got the same error message (Couldn't find developer disk image) after I updated my devices to iOS 9.2, but forgot to update to Xcode 7.2.
So in my case, the fix was easy: just update to Xcode 7.2 via Mac App Store.
I just got this, and I'm on Xcode 7.2.1... It appeared when I downloaded iOS 9.3. Check your Project -> Base SDK and if it isn't the same or ahead of your device version, then that's the issue. I didn't see anything in the "Updates" section, but when I searched "Xcode" in the App Store it had an update for 7.3.
Upgrading to iOS 9.3 and Xcode 7.3 requires Mac OS X v10.11 (El Capitan) for Xcode to run, and that's why auto update isn't upgrading Xcode versions.
There actually is a way to deploy to a device running a newer iOS that the particular version of
Xcode might not actually support. What you need to do is copy over the folder that contains the Developer Disk Image from the newer version of
For example, you can deploy to a device running
iOS 9.3 using
Xcode 7.2.1 (which only supports up to
iOS 9.2) using this method. Go to the
Xcode 7.3 install and navigate to:
From here, copy over the folder that contains the version you are trying to run on the older version of Xcode (for this example, it's 9.3 with the build number in parenthesis). Copy this folder over to the other install of Xcode, and now you should be able to deploy to a device running that particular version of iOS.
This will fail, however, if you're utilizing API calls that were specifically added to the newer version of the
SDK. In that case, you will be forced to update Xcode.
It works, in my case for Xcode from 7.3 TO 7.1. Copy directory 9.2, for iOS device OS 9.2.1.
As others suggested, this issue is caused by an incompatible iOS version (which is higher than the maximum version that Xcode supports). Normally it can be addressed by updating Xcode, but sometimes you may be restricted to do so, hence here's another workaround.
Head to developer.apple.com/downloads (or google similar stuff if this link dies) to grab the newest Xcode
dmg image manually, and then mount it. If you're doing this already, the new Xcode is not likely working for you, but you can
cp /Volumes/Xcode/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/NEW_IOS_VERSION /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/ to copy the image you want into the old Xcode you've installed.
Of course it's not guaranteed to work for future versions, but it's definitely worth trying. For me, my iOS version is
9.3.1 (13E238), but I copied
9.3 (13E230), and it works just fine.
This problem is fundamentally rooted in the mismatch of your iOS version and Xcode version.
Check the compatibility of iOS and Xcode.
Go To Application folder (In finder) -> right click on Xcode -> click on show package contents -> Double click contents folder -> Double click developers folder -> Double click platforms folder -> Double click iPhoneOS.platform folder -> Double click device support folder -> then add latest developer disk image.
Download Latest version of Xcode.
I have also faced this issue, and I'm on Xcode 7.2.
It appeared when I downloaded iOS 9.3.
Check your Project -> Base SDK and if it isn't the same or ahead of your device version, then that's the issue.
I didn't see anything in the "Updates" section, but when I searched "Xcode" in the App Store it had an update for 7.3. Upgrading to iOS 9.3 and Xcode 7.3 requires Mac OS X v10.11 (El Capitan) for Xcode to run, and that's why auto update isn't upgrading Xcode versions.
by the way it DOES work even in Xcode Version 8.3.1 (8E1000a) adding an image for iOS 11 beta. I added 11.0 (15A5278f) inside
and works with my iPhone 7plus with new iOS 11 beta.