Why is Daxian's cell phone missing?

Can't keep up with development and be eliminated. Daxian mobile phone is an old man-machine brand with relatively favorable price. Due to the rapid development, it has been eliminated and stopped production. Dalian Daxian Group, founded in 1995, is a large-scale electronic information product group integrating video, network, communication information products and key supporting products, and integrating science, industry and trade.