Hi! i dont now it s only me,but i cant hear any flaps sound when i select flaps setting,bug?

You can't really hear the flaps from the cockpit especially when you have the AC system, engines, fans, etc all drowning it out.

There are no flap sounds in a real 777 cockpit and hence no sounds on the sim - but on the wing views we have implemented the flap sounds and the sound of the HYD demand pumps powering the flaps.

Ok:)