Xcode unsupported iOS version after beta update 14.5 error 18e5140k

Developer Tools & Services Xcode iOS macOS Xcode Beta

Created Feb ’21

Replies 24

Boosts 0

Views 92k

Participants 42

Hello everyone,
after I've updated my iPhone to iOS beta version 14.5 , Xcode cannot run my app.
My Xcode is updated to the last versione because the Xcode beta versione isn't suitable for my MacBook Air 2012 with Catalina.
Can you help me?

Boost

mercuron OP

Jun ’21

I just upgraded to Big Sur and reinstalled the latest version of XCode. This solved the issue for me.

iSarah OP

Jun ’21

14.6 not supported in XCode 12.4, this has severe impacts into my teams development schedule + QA cycle. Apple please provide us with a 14.6 OS Support bundle to add to our XCode Apps. This should be something you guys make sure is good to go before deploying a new IDE version like this, especially when you lock the ability to depreciate your own OS version (ie I would roll my iPhone back to 14.4 if I could to test my app in dev)

cmersereau OP

Jun ’21

Do better Apple

Allan_Abu OP

Jun ’21

I had the same problem: "Xcode doesn’t support iOS 14.6 (18F72)." My Xcode supported only up to 14.4. My solution was:

Applications >> Xcode >> Right Click >> Show Package Contents >> Contents >> Developer >> Platforms >> iPhoneOS.platform >> DeviceSupport (https://medium.com/macoclock/how-to-add-device-support-files-to-xcode-ce4ca5965092).
Download 14.5 from https://github.com/iGhibli/iOS-DeviceSupport/tree/master/DeviceSupport
Create the folder 14.6 and add the files iOS 14.5 "DeveloperDiskImage.dmg" and "DeveloperDiskImage.dmg.signature" .
Restart Xcode.

Kotaro Marunouchi OP

Jul ’21

Is there anyone who can run iOS 14.7 on Xcode to check an app made with unity? On the GitHub url shared with a user above, there's no file for iOS 14.7. Because Apple asks me to run an app with a ios14.7 device before app publishment, would somebody gives me how to address this problem??

jasancheg OP

Aug ’21

Hi,

I had the problem, in my case for version 14.7. And my surprise is that it was not available on GitHub,

I managed to fix the problem by doing this:

Search and Download the required version of required os, or like in my case the closest available version of required os from GitHub in my case it was 14.6.
Add downloaded iOS version (14.6) to the device support file inside the Xcode app in path contents/Developer/platform/iPhoneOS.platform/DeviceSupport (if you found the required version of the OS, the solution ends here).
Try using iOS 14.6 device support files, just name it "14.7".

I was able to run on iOS 14.7 using iOS 14.6 device support files on Xcode 12.4.

From OP

Mar ’22

This trick didn't work on Xcode 12.5.1

Aleksandra95 OP

Jun ’22

Hello all, I need to create various environments for each ios version between ios version 12 and ios version 15. Please tell me how, I need a solution. Thanks

Krammig OP

Mar ’23

I have looked all over for

contents/Developer/platform/iPhoneOS.platform/DeviceSupport

but I just cannot find it on my Macbook. Is there some trick I am missing ?

Thanks

Update - Found it. Right Click on the xcode.app and select View Package Contents.