On some devices, the Developer options screen may be located or named differently. Screen to find Developer options at the bottom. Settings > About phone and tap Build number seven times. On Android 4.2 and higher, the Developer options screen is USB debugging in the device system settings, under In order to use adb with a device connected over USB, you must enable Instance from any client (or from a script). Instances and handles commands from multiple adb clients, you can control any emulator/device Because the server manages connections to emulator/device Once the server has set up connections to all emulator instances, you can use adb commands toĪccess those instances. For example:Īs shown, the emulator instance connected to adb on port 5555 is the same as the instance Note that each emulator/device instance acquires a pair of sequential ports - an even-numbered port for console connections and an odd-numbered port for adb connections.

Where the server finds an adb daemon, it sets up a connection to that port. It locates emulator/device instances by scanning odd-numbered ports in the range 5555 to 5585, the range used by emulators/devices. The server then sets up connections to all running emulator/device instances. It binds to local TCP port 5037 and listens for commands sent from adb clients-all adbĬlients use port 5037 to communicate with the adb server. If there isn't, it starts the server process. When you start an adb client, the client first checks whether there is an adb server You can find the adb tool in /platform-tools/. A daemon, which runs as a background process on each emulator or device instance.Manages communication between the client and the adb daemon running on an emulator or device. A server, which runs as a background process on your development machine.Other Android tools such as the ADT plugin and DDMS also create

You can invoke a client from a shellīy issuing an adb command.

A client, which runs on your development machine.

It is a client-server program that includes

Copying Files to or from an Emulator/Device InstanceĪndroid Debug Bridge (adb) is a versatile command line tool that lets you communicate with anĮmulator instance or connected Android-powered device.

Directing Commands to a Specific Emulator/Device Instance.

Whats adb in android studio