Special head screw

Some tool stores sell a collection of anti-theft bolt remover attachments for most every type... But I've never seen that shape. Maybe you could zoom out and show what part of the dash this is? My first impression is you can work around it, but would need more picture to be certain.

If all else fails mark the center with an automatic center punch and drill the head off.

 

Hi Mina,
Cut a slot down the center with a Dremel and remove it with a regular flat head screwdriver, or use an angle grinder to grind down two sides so you can use a spanner to turn it.

 

Have you tried a universal socket?

The spring-loaded pins push into any recess they find in the screw head, and they don't care about shape or symmetry.

 

I tried one of these when I guy I was installing a pack for had one. Was impressed with its durability... But I'd probably break it sooner than later...

For this specific challenge I suspect it might work if it's wide enough in diameter, but likely not that wide.