I-1.Smart chip yokushaja okusheshayo nokuphephile + ukudluliswa kwedatha
2.Ukwenyuswa kwedizayini yokubamba ngesandla engasheleli
3.Umzimba wocingo olulukiwe, umgogodla wethusi oqinisiwe, ukulahleka okuphansi, ukushaja okuphephile nokusheshayo, okuqinile
4.Ukushaja ngaphandle kwezigelekeqe