How to Disable Graphics.PresentAndSync?

Hello, I have a blank scene, there is NOTHING inside it and when I do the build the android profiler tells me that 80% + is using Graphics.PresentAndSync, how do I disable it? I have already achieved quality without vsync, I put the correct Screen.SetResolution but anyway it continues

im using unity 5.3.5 version, thanks a lot

I think its just waiting before it shows the next frame because its vsyncing, so if you turn vsync off, it will minimize this.

hello thanks for reply , my vsync is off and the problem persist…