This iPhone … is running iOS 11.4.1 (15G77), which may not be supported by this version of Xcode [duplicate]

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This iPhone … is running iOS 11.4.1 (15G77), which may not be supported by this version of Xcode [duplicate]



This question already has an answer here:



I tried to run my app on my device in Xcode and I got this error -


This iPhone 8 Plus ... is running iOS 11.4.1 (15G77), which may not be supported by this version of Xcode



I have macOS 10.12.6 and Xcode 9.1 and Xcode 9.2 but I get the error on both versions.



How can I still run the app on my device, should I downgrade the IOS or there is another way ?



This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.





Download device support files and add to xcode
– PiyushRathi
Aug 7 at 10:50





Xcode's supported iOS version should be greater than or equal to the device's iOS version – iOS 11.4.1 is supported by Xcode9.4+; so download the latest Xcode and you will be a happy panda.
– holex
Aug 7 at 10:52






you can add device support file if some one have latest xcode 9.4. and you can put that support file to your old xcode as PiyushRathi suggest, after that need to force quite xcode and when you attach device with 11.4.1 OS, error will be solve.
– Hardik Thakkar
Aug 7 at 12:43





Can I download Xcode 9.4.1 on macOS 10.12.6 ? Is it comlpatible ?
– VikiBre
Aug 7 at 13:56





I am also looking for 11.4.1 (15G77) support files . but cannot find them, did you find a solution for this? Where does one get/extract these files from? Thanks.
– omega1
Aug 20 at 10:38





2 Answers
2



You can download device support files if you don't want to change your Xcode right now from here



And then put at a location.



/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/



But ideally, Xcode update should be done so that you will be on latest track.





And btw can I simply download Xcode 9.4 on macOS 10.12.6 ?
– VikiBre
Aug 7 at 13:51





No For this, you have to update Mac OS as well.
– PiyushRathi
Aug 7 at 15:37




You have to use at least Xcode 9.4 for iOS 11.4.1 devices.



Download and install the latest Xcode to work with iOS 11.4 device.





no need to give this type of answer separately you can give this type of suggestion below question comment also.
– Hardik Thakkar
Aug 8 at 3:56


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