I\'d like to connect to android emulator on bluestacks 4 with adb.
but I\'ve got an error with adb.exe -s emulator-5554 shell
checking devices.
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First, in Bluestacks, go to Settings -> Preferences -> Enable Android Debug Bridge (ADB). Like this:
At this point, Bluestacks enables its adb functionality and exposes itself to the localhost at port 5555 (the default port)
So, in your command line, type adb connect localhost:5555
and you should be good to go.