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iPhone can't upgrade the system,DigiPlus what should I do? iPhone is the most popular smart hand at present.One of the machines, it not only has a beautiful appearance and powerful performance, but also improves the user experience by constantly updating new operating system versions. However, some users may encounter the situation that they cannot upgrade the system, which may make them frustrated. This article will introduce some common reasons and solutions to help users solve the problem that iPhone cannot upgrade the system. Common reasons 1. The device does not support the minimum supported device model requirements for each iOS version. If your iPhone is older than the minimum supported model, you can't upgrade to the latest iOS version. For example, if your iPhone is an iPhone 6 or earlier, it cannot be upgraded to iOS 14. Two. Insufficient storage space to upgrade the iOS version requires a certain amount of storage.Space, so if your iPhone doesn't have enough storage space, you can't complete the upgrade. Before upgrading, please make sure that your iPhone has enough available storage space. You can try to delete some unused applications, photos, videos or other files to free up storage space. 3. Network problems During the upgrade process, your iPhone needs to connect to the Internet to download the upgrade file, so if your network connection is unstable or slow, the upgrade process may fail. Before upgrading, please check your network connection to make sure it is fast and stable enough. Four. System failure If your iPhone system fails, you may not be able to upgrade iOS. For example, if your iPhone can't open the control center or the application crashesFailures or other important functions may not work properly, etc., may need to repair system failures to upgrade iOS. Solution 1. It is important to check the device model to know whether your iPhone supports the latest iOS version before upgrading. You can go to Apple's official website to check the latest version of iOS and find out whether your device supports it. If your device does not support the latest iOS version, you can consider buying a new iPhone to get the latest features and experience. Two. Free storage If your iPhone does not have enough storage space, you can try to delete some unnecessary files to free up storage space. You can delete some applications, pictures, videos or other files that you don't use often to free up space. In addition, you can alsoBack up files to cloud storage services, such as iCloud or Dropbox, to keep your files and free up device storage space. 3. To solve network problems, please make sure that your network connection is stable and fast before upgrading. If your Wi-Fi connection is unstable, you can try to disconnect and reconnect Wi-Fi, or try to connect to another Wi-Fi network. If your data connection is slow, you can try to use a faster network connection during the upgrade process. Four. Repair system failure If your iPhone has a system failure, you can try to use professional iOS repair tools. These tools can help you quickly and effectively fix system problems and restore the normal function of the device. Most iOS repair tools provide trial and paid versions, and users can choose according to their needs.In summary, upgrading iOS can give your iPhone more new features and improved performance, but if you can't upgrade iOS, it may make you frustrated. In this article, we introduce some common reasons and solutions to help users solve the problem that iPhone cannot upgrade the system. If you still can't upgrade iOS, please contact Apple customer service or ask for help in the official forum.

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