For that I knew, though thank you for your answer :) have a great day !

Thank you for your informations, it may change my way of doing from now on. I appreciate it Have a great day !

Can you elaborate about having malware through unsubscribe buttons ? If you have some exemple too to facilitate my research it would be great. Have a nice evening

Hello, the pin showed in the image is the ground. Though the one with the benl link is also with a ground. You can see it in the picture its a piece of metal shown in the inner diameter of the female plug. You should be aware that if your male plug is not provided with this connector, your either can’t connect it to this socket or you will not have a ground.

Remindme! 4 days

Did you wait for them to die before ?

He may not, maybe he’s talking about the sound when the car isn’t fast enough to alert people on the street, just to let know that something is coming. It shut at a certain speed I think