Sure, but private methods are another vector - tracking and bypassing the IDFA and potentially acting as official Apple Apps to use/abuse things like Carrier/SI

Sure, but private methods are another vector - tracking and bypassing the IDFA and potentially acting as official Apple Apps to use/abuse things like Carrier/SIM info[0], updating the wallpaper for the user[1], accessing call history[2], etc. 0: https://github.com/nst/iOS-Runtime-Headers/blob/fbb634c78269b0169efdead80955ba64eaaa2f21/Frameworks/CoreTelephony.framework/CTMobileEquipmentInfo.h#L10 https://github.com/nst/iOS-Runtime-Headers/blob/fbb634c78269... 1: https://github.com/nst/iOS-Runtime-Headers/issues/32 https://github.com/nst/iOS-Runtime-Headers/issues/32 2: https://github.com/nst/iOS-Runtime-Headers/tree/fbb634c78269b0169efdead80955ba64eaaa2f21/PrivateFrameworks/CallHistory.framework https://github.com/nst/iOS-Runtime-Headers/tree/fbb634c78269...