I have note 10 and all of a sudden each time i try to share something For example from SOUQ to WhatsApp it shows me this message:"You'll be able to share with people after you make contact in communication apps"WHAT DOES THAT MEAN ???????? 

Can someone tell me of there's a flash light from the front to show me if i get a notification 

Guys can you please tell me how can I manage to use normal wired earphones with my galaxy note 10 although I got a converter?