How to check ufone balance? Dial *124# to check ufone balance. How to check remaining minutes? Dial *707# to check ufone minutes. How to check remaining sms? Dial *336*2*4# to check ufone sms. How to check remaining internet? Dial *706# to check ufone sms. How to get ufone advance balance? Dial *456# to get ufone advance. How to check ufone sim number? Dial *780*3# to check ufone sim number. How to load ufone card? Dial *123*card number# to load ufone card.