I-Android 4.4.3 Isivele isiqalile ukusatshalaliswa nge-inthanethi kuma-smartphones ambalwa, okuhlanganisa i-Nexus, omakhalekhukhwini be-Google Play Edition, kanye namanye ama-Motorola. Nakuba kubonakala sengathi isibuyekezo esincane, iqiniso liwukuthi ixazulula izinkinga zokuphepha ezimbili ezibaluleke kakhulu ebezikhona kuze kube manje, ngakho izoba isibuyekezo esibalulekile.
Kwabonakala ukuthi I-Android 4.4.3 KitKat Kungaba isibuyekezo esenzeka ngaphandle kobuhlungu noma inkazimulo, nokunye okwengeziwe lapho kubonakala sengathi i-Android 5.0 ingafika maduze, ekupheleni kwenyanga. Kodwa-ke, kuzoba isibuyekezo esibalulekile sama-smartphones amaningi, njengoba sixazulula izinkinga zokuphepha ezibaluleke kakhulu ebezikhona kuze kube manje ezinguqulweni ezedlule ze-Android.
Enye yazo yayihlobene nemibhalo yefayela ye-Superuser, eyaziwa nangokuthi i-Root file directory. Ingxenye yesistimu etholakala kuhla lwemibhalo Lwezimpande futhi eyasetshenziswa ukuze uhlelo lokusebenza luvikele amafayela agcinwe kumemori ye-SD, evunyelwe ngokunembile ngephutha ukunikeza izimvume zokubhala ezinhlelweni zokusebenza ezintsha ngaphandle kokuqinisekisa izimvume zalezi zinhlelo zokusebenza. Ngamanye amazwi, noma yiluphi uhlelo lokusebenza lungashintsha amafayela kuselula yakho. Lokhu kungaba elinye lamaphutha okuvikela azoxazululwa ngesibuyekezo esisha I-Android 4.4.3 KitKat.
Esinye isiphazamisi sokuvikela savumela i-smartphone ukuthi inikeze umsebenzisi izimvume ze-Superuser lapho i-smartphone ixhunywe kukhompuyutha isebenzisa i-ADB, nakuba i-smartphone yayingagxilile. Lokhu kungaba usizo uma singafuni ukuqeda i-smartphone, kodwa besifuna ukwenza amakhophi ayisipele lapho i-smartphone ixhunywe kukhompyutha, ngenxa yokuthi le nkinga isivumele ukuthi sithole lezo zimvume ze-Superuser. Kodwa-ke, umsebenzisi obengazi, angasebenzisa uhlelo olukwazi ukuqeda i-smartphone unomphela. Nge-Android 4.4.3 KitKat, le nkinga yezokuvikela nayo isilungisiwe.
Inguqulo entsha yesistimu yokusebenza isivele iza ku-Nexus 5 ne-Nexus 7. Ngaphandle kwalokho, futhi Kungenzeka ukufaka i-Android 4.4.3 KitKat nakuba singakasitholi isaziso sokufakwa, njengoba kwenzeka nge-Nexus 5., njengoba sesichazile namuhla. Ku-Motorola isibuyekezo esisha sizofika ezinsukwini ezisele zaleli sonto. Okwamanje, kubonakala sengathi labo bazoba ngabokuqala ukuba ne-Android 4.4.3 KitKat. Kungenzeka ukuthi i-Samsung Galaxy S5 izolandela, njengoba sekuyisikhathi eside kunamahemuhemu ukuthi I-Samsung ibivele isebenza ekuthuthukiseni isibuyekezo.