Kwiiveki ezimbalwa ezidlulileyo ndinike ingxelo ngendlela onokwenza ngayo ukuba iindwendwe zakho zivule usetyenziso lwefowuni kwizixhobo eziphathwayo ngokucofa inombolo yefowuni. Ubukho ngoku buvele bokutshixa ngokungatshintshiyo iSIM khadi okanye ukuseta isixhobo kwakhona kuseto lwefektri ngaphandle kwentshukumo yomsebenzisi.
Umzekelo, i-PIN engalunganga okanye i-PUK ifakwe amaxesha amaninzi kwiqhezu lesibini kusetyenziswa amakhonkco akhethekileyo ahlala phantse kuyo yonke indawo kwaye inokufumaneka ngokuzenzekelayo (iiforamu, ii-imeyile, iSMS, iikhowudi zeQR). Oku kuya kuvala ngokusisigxina ikhadi leSIM. Oku kuphunyezwa kusetyenziswa iikhowudi zolawulo eziya kuthi ngesiqhelo zichwethezwe ngesandla kusetyenziswa ikhiphedi yamanani yenkqubo yokudayela.
Ubu buthathaka buchaphazela inkqubo yokusebenza ye-Android kaGoogle ukuya kuthi ga kwi-Ice Cream Sandwich (inguqulelo 4.0.x) — isisombululo esisekelwe kwisoftware kwingxaki ngendlela yohlaziyo lwenkqubo yokusebenza akunakwenzeka kwiifowuni ezininzi (ngenxa yemigaqo-nkqubo yohlaziyo yabavelisi!). Endaweni yoko, abasebenzisi kufuneka basebenzise iinkqubo ezifana ne -G Data USSD Filter , ezifumaneka simahla kwi-Android Market.