Android environment variable settings

To facilitate the use of commands in the android SDK tools directory, we recommend that you
Panel): System → advanced → environment under the startup and recovery field
Variables) "option, edit the PATH environment variable, and add the working path of the android SDK tools directory.

1. First set the SDK path android_sdk_home to point to the SDK path of your local machine.

2. The path of the SDK tools and platform-tools is in path, pointing to the folder under the SDK

Call ADB after the setting is complete. The following parameters are returned, indicating that the operation is successful. If not, close the CMD window and open it again. If not, check the path carefully.