An is a configuration that defines the characteristics of an Android phone, tablet, or other supported device you want to simulate within the Android Emulator . By downloading and setting up an AVD, you can test your apps across various hardware profiles and API levels without needing a physical device for every scenario. 1. Download and Install Android Studio

Before you can download an AVD, you must first have installed, as it includes the necessary Device Manager tool. Create and manage virtual devices | Android Studio