1. Application restrictions: IBM's applications have special restrictions on compatibility with certain devices or regions, or only provide support on specific platforms. In this case, the IBM application cannot be downloaded on Xiaomi's mobile phone.
2.App Store restriction: App Store will restrict some applications from downloading on specific devices. This is due to geographical restrictions, equipment compatibility problems or other reasons.
3. Network problem: Unstable or slow network connection will lead to application download failure or take a long time. Xiaomi is a technology company headquartered in China, whose full name is Xiaomi Technology Co., Ltd. Xiaomi was founded on 20 10, initially focusing on developing and selling smart phones. It is an influential technology company in the fields of smart phones and consumer electronics, and is famous for providing cost-effective products and innovative business models.