iOS Beta Version Not DeletedĪ prominent reason for iPhone won’t update to iOS 16 is the beta version that may not have been deleted from your device. It is necessary to have a stable Wi-Fi network with no restrictions for updating your iOS. There might be a chance that you may have restricted the network settings across your device, which won't update the iOS on your iPhone. Every update requires space from your device, which, if unavailable, would influence it to halt the process. Keep a check on your storage, as it becomes a reason for your device to not update to the latest iOS version. Usually, iPhones do not update under such circumstances as the iOS version has no support across the device. The primary reason is whether the iPhone supports the iOS version you tend to update. This accounts for the primary reasons that lead to such a case, which are featured as follows: 1. iPhone Does Not Support iOS Version Part 1: Why Can’t iPhone Update to New iOS 16 Versionīefore coming onto the fixes that would help you update your iPhone to the latest iOS version, it is essential to understand why the iPhone won’t update to iOS 16. Part 3: Fix iPhone Won’t Update to New iOS

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