I think that was the plan after the court fight with Samsung. But after some quality problems (IIRC with LG displays) Apple had to give up the dual-source appro

I think that was the plan after the court fight with Samsung. But after some quality problems (IIRC with LG displays) Apple had to give up the dual-source approach for at least some components. Now the original iphone was probably 80% Samsung design and manufacturing, but these days the design part is closer to 0%.