The most important thing is that it made into the headlines that and drove the AAPL stock down, and the QCOM stock up.
- "Chinese Court Says Apple Infringed on Qualcomm Patents" New York times
- "Apple Hit With Sales Ban on Older iPhones in China" Wall Street Journal
- "China bans most iPhone sales after granting Qualcomm an injunction against Apple" CNN
- "Apple Banned From China As A Result Of Battle With Qualcomm" Forbes
- "Qualcomm Says It Won Case Banning Sale of Older iPhones in China" Bloomberg
It's plain ridiculous and shows how much the press cares about the truth and how much Qualcomm and others are paying them to write misleading crap like that.
In theory, Qualcomm banned iPhone sales in China.
In practice, no. All phones that Apple is selling have the latest iOS 12, so it's plain wrong that they banned the sale of a single iPhone, old or new.