Hi nasserkaabour,

Thanks for your message! But just so you know, I support US products and customers. And from what I can tell, this model is for UAE. (Correct me if I'm wrong.) So if you want the most accurate information, here's the Samsung UAE portal for support on that product: http://www.samsung.com/ae/support/model/UA46F7500BRXZN

Hope this helps you!

Regards,
HD Tech