Appstore error: "your app is using the advertising identifier (IDFA)"

Hi!

I had tried the above procedure several times but got no luck. After removing the codes from Engine/Source/Runtime/Core/Private/IOS/IOSPlatformMisc.cpp . I tried verifying the version but got no luck after uploading. I also tried to just relaunch the project and package, also got no luck.

Will appreciate your advise.

Thanks!