Vala isikhangiso

Impela, akungabazeki ukuthi i-iOS 15 izoba uhlelo lokusebenza oluthuthuke kakhulu kumaselula akwa-Apple uma ikhishwa ekwindla yalo nyaka. Kodwa kulabo kini abangakwamukeli ukukhishwa njalo kwezinguqulo ezintsha, sinezindaba ezinhle. Uma ufuna, ungalanda iOS 4 kuma-iPhones wakho. I-Apple iPhone 4, eyethulwe ngoJuni 7, 2010, ithathwa ngabaningi njengeyi-iPhone ephumelela kakhulu ngokwedizayini. Yayihluke kakhulu ekubukekeni kweyandulelayo. Ingemuva eliyindilinga, elijwayelekile kumamodeli asekuqaleni e-iPhone kanye ne-3G/3GS, lithathelwe indawo i-chassis esike kacijile equkethe ingilazi ngaphambili nangemuva. Ifike ne-iOS 4.0 efakwe ngaphambili. Inguqulo ye-iOS esekelwa kakhulu yi-7.1.2.

Ngaphezu kwalokho, isistimu yokusebenza ye-iOS 4 yaba ngeyokuqala ukususa igama le-iPhone OS. Manje usungakwazi ukukhumbula lesi sikhathi esiyisithonjana kumamodeli wakho wamanje we-iPhone. Noma ngabe ungumnikazi we-iPhone enesibonisi esingaphansi kwe-bezel. I-OldOS uhlelo lokusebenza olubuyisela yonke into ebiyinhle kakhulu nge-iOS 4 - ngisho nenkinobho yedeskithophu ebonakalayo ayikho. U-Zane, unjiniyela osekela uhlelo lokusebenza, uludale ukuthi luthembeke enguqulweni yokuqala ngangokunokwenzeka. Ngakho-ke iwumfanekiso osebenza ngokugcwele we-iOS 4, futhi unjiniyela uthi ingaphinda isebenze njengesistimu yokusebenza yesibili ocingweni. Iningi lezinhlelo zokusebenza ngaphakathi kwe-OldOS ngakho-ke zisebenza ngokugcwele futhi zisebenza njengoba zazenza eminyakeni edlule. 

Ungaphequlula iwebhu nge-Safari endala, useshe ohlelweni lokusebenza lwe-Maps, futhi ulalele umculo ngohlelo lokusebenza lwe-iPod. Kodwa ezinye izinhlelo zokusebenza ezifana ne-YouTube nezindaba zisenezinkinga ezithile. Kodwa-ke, umthuthukisi usebenza ngazo futhi uthi zilungiswe ngokuphelele maduze. Uhlelo lokusebenza lwakhiwe nge-SwiftUI, futhi into engcono kakhulu ngalo ukuthi luwumthombo ovulekile. Noma yimuphi umthuthukisi onentshisekelo kuyo angakha izinhlelo zokusebenza zesixhumi esibonakalayo se-skeuomorphic ngesitayela se-iOS 4, esiyisuse ngomklamo we-Flat ku-iOS 7. 

Ungayilanda kanjani i-OldOS 

Ungalanda i-OldOS usebenzisa uhlelo lokusebenza I-Apple Testflight. Ngemva kokufaka, vele uchofoze ku lesi sixhumanisi, ezokuxhuma ku-OldOS beta. Inombolo yabasebenzisi inomkhawulo, ngakho ungangabazi kakhulu. Uma ungasakwazi ukulingana, zama enye inguqulo I-OldOS 2 beta.

.