How do I fix my Flutter SDK?

Open your flutter project root directory in Command Prompt or Terminal like i did in below screenshot and type flutter –version command . 2.

Solution 1

You can check using flutter channel command . If you want to change channel the use flutter channel dev after that use flutter upgrade command to upgrade to latest version.2 Eyl 2018

Upgrading the Flutter SDK This command gets the most recent version of the Flutter SDK that’s available on your current Flutter channel. If you want an even more recent version of the Flutter SDK, switch to a less stable Flutter channel and then run flutter upgrade .

To install updates manually:

Stable channel (Windows) Flutter versionArchitectureRelease Date1.22.1×6410/8/20201.22.0×6410/1/20201.20.4×649/15/20201.20.3×649/2/2020Flutter SDK releases docs.flutter.dev › Tools › SDK