Naomba mtu yeyote anisaidie na manual settings za mtandao wa zain/airtel maana nimehangaika kutuma meseji 232 bila mafanikio...simu yangu ni Nokia E72, nitahitaji CONNECTION NAME, ACCESS POINT NAME, AUTHENTICATION, HOMEPAGE, NETWORK TYPE, PHONE IP, DNS, PROXY...nimejaribu kucheza nazo lakini haikubali (tigo na voda inafanyika kirahisi)...plz help...