Turn off automatic updating: settings > general > software update to ensure that automatic updating is turned off.
The configuration description file is an XML file (with. Mobileconfig), which contains the payload that loads the settings and authorization information to the Apple device. It automatically configures settings, accounts, access restrictions and credentials. These files can be created by MDM solution or Apple Configurator 2 or manually.
Because configuration profiles can be encrypted and signed, you can restrict them to specific Apple devices and prevent anyone except the user name and password from changing their settings. You can also mark the configuration profile as locked to the device.
IOS 15 was released at the 202 1 Apple Global Developers Conference on June 8th, Beijing time.
IOS 15 brings a new FaceTime and notification interface, and improves applications such as photos, weather, wallets and maps.
2021On September 22nd, Apple released the first batch of beta versions of iOS 15. 1 and iPadOS 15. 1 to developers. IOS 15. 1 can be downloaded from the Apple Developer Center, or you can install the correct configuration file for OTA upgrade.
202 1, 10, 1, iOS 15.0. 1 released, which fixed the major BUG that some users could not cooperate with Apple Watch to achieve near unlocking.