How to effectively remove all breakpoints in Android Studio

Question

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 col

Answer 1

Step 1: ctrl+shift+F8
Step 2: ctrl+A
Step 3: Click delete or Alt+delete
Step 4: done

Answer 2

In debug option there is button disable break point button this will disable all break point