Every Time the Screen is Touched it Draws a Line, Similar to the Whiteboard.

juillet 27, 2016

Note: If the device is locked, you will need to generate an unlock code to access the settings menu.
 

  1. Open the Android Settings menu on your desktop.
  2. Scroll down to System and choose Developer Options.
  3. Under the User Interface section uncheck Pointer Location.
  4. Exit the Settings menu.