Looking for disable DF0 jumping setting on the floppy connector

[awmosoft]

Years ago I saw an Ad on Ebay using a jumper on the floppy connector to disable df0.

Can someone help me which pins are, because I can't remember it.

This method does work.

 

[awmosoft]

I found the solution for my own problem.

The link:

https://forums.atariage.com/topic/359795-this-df0df1-selector-is-excellent/