Yangtze Memory to supply 3D NAND to Apple. (Image credit: YMTC) Apple has reportedly approved 3D NAND flash produced by Yangtze Memory Technologies Corp. and will now use it for its upcoming iPhone 14 smartphones. The move represents a strong win for YMTC and will ensure steady supply of flash memory for Apple’s next-generation products. For now, Yangtze Memory will supply Apple 3D NAND for its upcoming iPhone 14 handsets, reports BusinessKorea. Smartphones are Apple’s most popular products, so Apple needs boatload of DRAM and NAND for its smartphones. But eventually Apple could adopt YMTC’s memory for other products as…