单击下面的红色图标停止调试。你会看到一个窗口，你可以删除所有断点。

I tried various steps to remove breakpoints from Android Studio . One of them listed in question BreakPoint link

I followed this but , still there are some green colored with red circle remaining , what are those as seen in image below and how to remove those effectively.

Click on red icon which is below to stop debug. you will see a window there you can remove all breakpoints.