iOS13 썸네일형 리스트형 iOS13 설치방법 Installing iOS 13 or iPadOS 13 using a Mac Register your device's UDID. Always backup your devices before installing beta software. Install the macOS Catalina beta or Xcode 11 beta on your Mac. Download the latest beta software for your device from above. Launch iTunes (or Finder in macOS Catalina) and connect your device. Select your device in the iTunes window (or select your device in the sid.. 더보기 이전 1 다음