Tus tshiab version ntawm lub operating system iOS 7 los ntawm Apple tau ntsib nrog kev sib cav los ntawm cov pej xeem. Ntau tus neeg tsis nyiam nws, ntawm qee cov khoom siv tau nrawm dua ntawm kev ua haujlwm poob qis thiab ntau yam yuam kev tau pib tshwm sim. Hauv qhov no, nws tau los ua kom yob ntawm iOS 7.
Tsis muaj qhov teeb meem tshwj xeeb nrog yuav ua li cas rollback los ntawm iOS 7 beta rau iOS 6. Ua ntej tshaj plaws, koj yuav tsum xaiv thiab rub mus rau koj lub khoos phis tawm ntawm lub operating system uas koj xav tau los nruab. Rau lub hom phiaj no, nws yooj yim tshaj plaws los siv lub vev xaib www.gitios.com. Ntawm nplooj ntawv tseem ceeb, koj yuav tsum xaiv hom ntaus ntawv, qauv thiab firmware version. Rau iPhone 4 thiab 4S, qhov tseeb firmware yog 6.1.3, iPhone 5 yog 6.1.4. Koj tuaj yeem nruab qhov ua ntej lawm yog tias koj xav tau.
Tom qab ntawd, koj yuav tsum txuas koj lub cuab yeej rau koj lub khoos phis tawm thiab qhib iTunes. Tom qab ntawd koj yuav tsum tso koj lub xov tooj mus rau hauv DFU hom. Txhawm rau ua qhov no, koj yuav tsum tau tuav lub pob kom khawm tsev thiab lub pob nyem khawm, tuav lawv li kaum feeb. Tom qab ntawd tso lub pob nyem khawm. Lub Tsev pob yuav tsum khawm cia rau ob peb feeb ntxiv. ITunes yuav tom qab ntawd ceeb toom koj tias nws tau kuaj lub cuab yeej hauv hom rov qab. Txhua lub khawm ntawm lub xov tooj tuaj yeem tso tawm.
Tom qab ntawd, ntawm lub khoos phis tawm Windows, koj yuav tsum tuav tus yawm sij Shift, thiab ntawm Mac - Alt. Tom qab ntawd, lub qhov rai yuav tshwm sim qhov twg koj yuav tsum nyem "Restore" khawm. Tom ntej no, xaiv cov ntawv rub tawm nrog yav dhau los ntawm iOS 6. Qhov no yuav pib txheej txheem iOS 7 rollback, uas tuaj yeem siv sijhawm li 10 mus rau 15 feeb. Tom qab cov txheej txheem tiav lawm, lub iPhone yuav khau raj ntawm qhov qub qub zoo 6.
