To install: - Android SDK Platform 27 (platforms;android-27) Preparing "Install Android SDK Platform 27 (revision: 3)". Downloading https://dl.google.com/android/repository/platform-27_r03.zip "Install Android SDK Platform 27 (revision: 3)" ready. Installing Android SDK Platform 27 in D:DevAndroidSDKplatformsandroid-27 "Install Android SDK Platform 27 (revision: 3)" complete. "Install Android SDK Platform 27 (revision: 3)" finished.