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Android Screen Casting with ADB

Mirror an Android device over USB debugging and tune image quality for your computer.

Casting settings​

Violet ToolBox Android screen casting settings

  • Virtual buttons simulate device keys and control rotation; tablets can also be forced to portrait mode.
  • Auto-cast restores casting when a disconnected device reconnects.
  • On a lower-end PC, reduce resolution and frame rate, then reopen casting to apply the settings.

Common problems​

ADB Push error

If the log shows an adb push error, use Fix ADB under Basic Flash. It requires ROOT. A non-rooted device may need a factory reset.

If a Type-C to Type-C connection drops, flip the connector or try another port.