Flutter Doctor: Android Studio 4.1 is not detected

C:\Users\medik\work\flutter>flutter doctor

Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel stable, 1.22.4, on Microsoft Windows [Version 10.0.19041.630], locale ko-KR)

[√] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
[!] Android Studio (version 4.1.0)
X Flutter plugin not installed; this adds Flutter specific functionality.
X Dart plugin not installed; this adds Dart specific functionality.
[√] VS Code (version 1.51.1)
[√] Connected device (1 available)

! Doctor found issues in 1 category.

C:\Users\medik\work\flutter>flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel stable, 1.22.4, on Microsoft Windows [Version 10.0.19041.630], locale ko-KR)

[√] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
[!] Android Studio (version 4.1.0)
X Flutter plugin not installed; this adds Flutter specific functionality.
X Dart plugin not installed; this adds Dart specific functionality.
[√] VS Code (version 1.51.1)
[√] Connected device (1 available)

! Doctor found issues in 1 category.

해결 방법
flutter channel dev
flutter upgrade

C:\Users\medik\work\flutter>flutter channel dev
Switching to flutter channel 'dev'...
git: From https://github.com/flutter/flutter
git: 5b6b67aeaf..78aa105666 master -> origin/master
git: Branch 'dev' set up to track remote branch 'dev' from 'origin'.
git: Switched to a new branch 'dev'
Successfully switched to flutter channel 'dev'.
To ensure that you're on the latest build from this channel, run 'flutter upgrade'

C:\Users\medik\work\flutter>flutter upgrade
Checking Dart SDK version...
Downloading Dart SDK from Flutter engine 20caf549695193a9920ca37752eca4f141bbef31...
Building flutter tool...
Running pub upgrade...
Flutter is already up to date on channel dev
Flutter 1.25.0-4.0.pre • channel dev • https://github.com/flutter/flutter.git
Framework • revision a7f5fd5360 (5 days ago) • 2020-11-30 13:14:13 +0100
Engine • revision 20caf54969
Tools • Dart 2.12.0 (build 2.12.0-76.0.dev)

C:\Users\medik\work\flutter>
C:\Users\medik\work\flutter>
C:\Users\medik\work\flutter>flutter doctor
Downloading package sky_engine... 2,769ms
Downloading flutter_patched_sdk tools... 11.9s
Downloading flutter_patched_sdk_product tools... 7.2s
Downloading windows-x64 tools... 13.1s
Downloading windows-x64/font-subset tools... 2,043ms
Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel dev, 1.25.0-4.0.pre, on Microsoft Windows [Version 10.0.19041.630], locale ko-KR)
[√] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
[√] Android Studio (version 4.1.0)
[√] VS Code (version 1.51.1)
[!] Connected device
! No devices available

! Doctor found issues in 1 category.

C:\Users\medik\work\flutter>