I am testing AppTrackingTransparency framework. I was able to get a valid IDFA on an iOS 14 simulator by following steps in the doc.
When I turned off "Settings > Privacy > Apple Advertising > Personalized Ads", the IDFA became 0s, which is expected. However, after I turned "Personalized Ads" back on, I still got zeroed-out IDFA.
I tried several ways to reset the simulator, e.g. Device > Erase All Content and Settings…, but I cannot get it back to a working state. I cannot get a valid IDFA anymore.
Environment:
Xcode 12.0 beta (12A6159)
macOS Catalina 10.15.5
When I turned off "Settings > Privacy > Apple Advertising > Personalized Ads", the IDFA became 0s, which is expected. However, after I turned "Personalized Ads" back on, I still got zeroed-out IDFA.
I tried several ways to reset the simulator, e.g. Device > Erase All Content and Settings…, but I cannot get it back to a working state. I cannot get a valid IDFA anymore.
Environment:
Xcode 12.0 beta (12A6159)
macOS Catalina 10.15.5