Rosenblatt analyst Jun Zhang is out today with a new investor note in which he predicts Apple could cut iPhone production by another 4 million units during the March quarter of 2019 Zhang’s prediction comes as Apple has reportedly already cut iPhone XS and iPhone XR production at least once Specifically, Zhang predicts that Apple will cut iPhone XR production by some 2.5 million units during the March quarter, while iPhone XS production could take a 1 million unit hit
ref: https://9to5mac.com/2018/12/20/iphone-production-cut-march/