• How to update MacOS Big Sur 11.2 beta 1?


    As we all know, after launching the developer preview beta 1 yesterday, Apple released the first public beta version of MacOS Big Sur 11.2 today. Please don’t miss it. Users can download MacOS Big Sur beta description file through Apple Developer Center. After that, users can get subsequent test versions in “software update” in “System […]

  • Apple OS X 10.11.4 El capital beta1 release: perfect performance oriented


    Earlier today, apple officially released the firmware upgrade of IOS 9.3 beta 1 developer version, with the version number updated to 13e5181d. This update mainly added new functions such as multi-user support and screen color temperature adjustment. Earlier this morning, apple pushed the latest version of the system beta upgrade to various platforms, including IOS […]