iCloud will not sign me in, what should I do?

[iMore Question]

icloud will not sign me in

i recently updated my phone to ios 9 the download and installment was ok but everytime i try to log back in i get this pop up that say "could not sign in". i use wifi connection and i live in jamaica, my phone has been logged now for 4 days plz help

 

[Just_Me_D]

Re: icloud will not sign me in

Try resetting your Network Settings, and then try again.