Recently, IOS / iPad OS 14 beta users reported that they encountered an obvious error: prompt to download system updates that do not exist. According to user feedback on twitter, reddit and other social media, although the latest version has been running, many beta users still receive IOS 14 beta upgrade tips. < / P > < p > displays in the pop-up window: “new IOS updates are available. Please update from IOS 14 beta. “. Choosing “close” may close the notification for a short time, but it will appear again when you unlock your iPhone or visit the notification center. In fact, there was an error in the code of beta < 12, which is the same as that of beta > in 2018. Read the effective date as the effective date, the operating system will automatically prompt the user to download the latest version. SpaceX beat blue origin and Northrop Grumman to win a $316 million air force contract