The sdkmanager tool is provided in the Android SDK Tools package (25.2. 3 and higher) and is located in android_sdk /tools/bin/ .
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Open the bin folder in the extracted download and find the SDK manager executable file . It may look like a terminal or shell command, but it will open a GUI as long as you have Java installed correctly. In the SDK manager, you’ll choose to install Android SDK Tools and Android SDK Platform-Tools.12 May 2020
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