Isu hatina kutaura nezve quota yeIOS 9 pamidziyo yakatsigirwa kwechinguvana izvozvi, nekuti mwero wekugashira hauna kukwira mudiki kwenguva. Chikamu chemhosho kana dambudziko nderekuti Vazhinji vashandisi vakaenderera vasingazivi kuti vagadzirise nekuda kwematambudziko ekuita ayo iOS 9 zvakakonzera mune zvimwe zvishandiso senge iPad 2 uye iPhone 4s. Kunyange hazvo shanduro dzazvino dzakavandudza mashandiro, kunyange hazvo chokwadi chiri chekuti neIOS 8 mashandiro acho akatowedzera kuita mvura Chaizvo izvi zvishandiso zvasiiwa kunze kweiyo iOS 10 kugadzirisa.
Zvese zvinoita kunge zvinoratidza izvozvo iyo nhamba 9 yekugamuchirwa ichagara padanho razvino rekutora re86% zvinoenderana nenhamba dzazvino Apple yakatumira pane yayo yekuvandudza portal. Iyi pesenti yakati rebei kupfuura yakangomuka chete 2% kubva muna Kubvumbi, ichabvumira iOS 9 kupfuudza iyo yapfuura vhezheni, iOS 8. Kuti uwane iyo yekugamuchira data, Apple inoenderana nekushanya kwavanoita vashandisi kuApp Store. , umo inoongorora iyo chaiyo software vhezheni pamwe neiyo modhi yedhizaini, iyo yekupedzisira ruzivo, iyo inogona kuburitswa pamwe nehukama hweperesenti yeIOS 9, zvirinani kugutsa kuda kuziva kwevazhinji vashandisi.
Panguva yekuburitswa kweIOS 9, vhezheni yapfuura, iOS 8, yaive pa85% yemidziyo yakatsigirwa. Kubva musi iwoyo, hatisati tawana kana chikamu chekutora cheiyi vhezheni yeIOS yanga ichikura kana kana vangosara muzana rimwe chete. Kunyange zvakadaro aya mapesenti akakwirira zvakanyanya kana achienzaniswa neApple uye yazvino vhezheni MarshMallow iyo inowanikwa mu13% yezvigadzirwa izvozvi zviri pamusika.