Where “The original iPhone” started

Apple / AT&T, on Retail, Jun 29, 2007. It reached 5 platforms in 16.1 years.

LineageContestedKey steps, 11 of 20. Lines follow time and platform
PrecursorApple / AT&TFirst postPlatform jumpPressPlatform jumpCommercialBacklashOwner responseMilestonePlatform jumpAfterlifePatient zero