Apple picker Yog tias koj tau hloov kho dua tshiab rau iOS 16 tshiab thiab tab tom xav rov qab mus rau iOS 15, ces koj yuav tsum tsis txhob nkim koj lub sijhawm. Lub sij hawm thaum lub sij hawm hu ua downgrade ua tau yog txwv. Tab sis yuav ua li cas tiag tiag? Hauv qhov no, muaj ntau txoj hauv kev, tab sis nws yog ib qho tsim nyog yuav tsum coj mus rau hauv tus account tias koj tuaj yeem poob tag nrho cov ntaub ntawv thiab xyaum siv lub xov tooj.
Hmoov zoo, muaj kev daws teeb meem rau qhov teeb meem tshwj xeeb no. Txawm hais tias cov thaub qab tuaj yeem hloov kho rau daim ntawv xav tau, lossis ntau dua yooj yim, cov software tshwj xeeb tuaj yeem siv tau, nrog kev pab los ntawm qhov kev txo qis tuaj yeem ua tiav thiab tag nrho cov ntaub ntawv, cov ntaub ntawv thiab chaw tuaj yeem khaws cia. Lub TunesKit iOS System Recovery app tau yooj yim daws qhov no. Yog li cia peb ci ib lub teeb ua ke rau yuav ua li cas downgrade thiab qhov hais txog software ua haujlwm li cas.
Downgrade iOS nrog TunesKit iOS System rov qab
Ua ntej tshaj plaws, cia peb tsom mus rau yuav ua li cas txo qis nrog kev pab ntawm software tshwj xeeb. Raws li peb tau hais los saum no, nws yog tshwj xeeb txog TunesKit iOS System rov qab, nrog kev pab cuam uas tus downgrade los ntawm iOS 16 rau iOS 15 yuav daws tau nyob rau hauv ob peb feeb. Txawm li cas los xij, ua ntej peb saib cov txheej txheem nws tus kheej, nws yog qhov tsim nyog los piav qhia luv luv ntawm daim ntawv thov thiab hais txog qhov nws tau siv rau hauv qhov tseem ceeb.
Daim ntawv thov nrov TunesKit iOS System rov qab rau hauv cov tub ntxhais yog siv los kho ntau yam tsis raug uas cuam tshuam nrog kev puas tsuaj rau lub operating system nws tus kheej. Qhov kev zov me nyuam tuaj yeem daws cov teeb meem thaum koj daig ntawm lub vijtsam nrog Apple lub logo, muaj khov, kaw, dawb, xiav lossis ntsuab tshuaj ntsuam, thaum koj lub iPhone rov pib dua, thaum cov txheej txheem rov qab tsis ua haujlwm lossis thaum DFU hom tsis ua haujlwm. . Nyob rau hauv ib txoj kev, nws yog ib tug multifunctional cuab tam, nrog kev pab los ntawm uas koj yuav daws tau cov teeb meem loj heev playfully thiab sai sai. Txawm li cas los xij, peb tsis tau hais txog qhov tseem ceeb tshaj plaws - koj tuaj yeem ua txhua yam tsis muaj ntaub ntawv poob. Tsis tsuas yog nws tuaj yeem kho koj lub cev tag nrho, tab sis nws kuj ua kom tag nrho koj cov ntaub ntawv, kev teeb tsa, thiab cov ntaub ntawv nyob hauv nws. Tsis tas li ntawd, qhov no kuj muaj tseeb nyob rau hauv peb cov ntaub ntawv, thaum nws yog tsim nyog los ua ib tug thiaj li hu ua downgrade system.
Tam sim no cia peb txav mus rau qhov tseem ceeb lossis yuav ua li cas rau downgrade ntawm iOS 16 rau iOS 15 ntawm TunesKit iOS System Recovery. Hmoov zoo, raws li peb tau hais los saum toj no, tag nrho cov txheej txheem yog qhov yooj yim heev thiab siv tau leej twg tuaj yeem daws nws hauv ob peb feeb. Ua ntej ntawm tag nrho cov, ntawm chav kawm, nws yog tsim nyog los txuas lub iPhone mus rau lub PC / Mac thiab qhib rau daim ntawv thov cuam tshuam. Nws yuav hais kom koj xaiv ib tug thiaj li hu ua txoj cai los ntawm qhov pib, qhov twg koj yuav tsum xaiv Tus Qauv Qauv thiab paub meej tias koj xaiv nyob hauv qab txoj cai nrog lub pob. Hauv cov kauj ruam tom ntej, lub software yuav hais kom koj hloov mus rau Rov Qab Ua Si. Hmoov zoo, cov lus qhia tau tshwm sim rau qhov no, tsuas yog ua raws li lawv thiab koj ua tiav. Tom qab ntawd, daim ntawv thov yuav tsum rub tawm lub npe firmware - tsuas yog xaiv koj tus qauv iPhone tshwj xeeb thiab xaiv iOS 15.6.1 (qhov kawg kos npe version ntawm iOS 15) ua lub kaw lus. Tab sis tsis yog tag nrho. Yog tias koj xav rov qab mus rau iOS 15, koj yuav tsum tau rub tawm qhov system no. Qhov no yog ua los ntawm cov ntaub ntawv hu ua IPSW, uas koj tuaj yeem rub tawm ntawm www.ipsw.me, qhov twg txhua yam koj yuav tsum ua yog xaiv iPhone, xaiv koj tus qauv, thiab tom qab ntawd xaiv qhov kos npe iOS 15.6.1 system (cim ntsuab) los ntawm daim ntawv teev npe. Thaum cov ntaub ntawv yog downloaded, rov qab mus rau lub app thiab coj mus rhaub khawm hauv qab no nyob rau hauv lub firmware download kauj ruam xaiv. Tam sim no txhua yam koj yuav tsum tau ua yog xaiv cov ntaub ntawv rub tawm IPSW, paub meej tias kev xaiv thiab tom qab ntawd txuas ntxiv los ntawm nias lub pob download.
Cov duab thaij duab
Thaum lub firmware download tiav, koj tau xyaum ua tiav. Tam sim no txhua yam koj tau ua yog coj mus rhaub khawm kho thiab tos - daim ntawv thov yuav daws tau tag nrho rau koj. Tom qab cov txheej txheem tiav, koj tuaj yeem pib siv koj lub iPhone ib txwm thiab xyuas kom meej tias qhov yuav tsum tau ua kom qis qis tau tshwm sim tiag tiag. Tab sis nco ntsoov tias Apple tsis kos npe rau qhov tseeb versions li ntawm ob lub lis piam ntawm kev tso tawm ntawm lub operating system, uas txhais tau hais tias koj tsis tuaj yeem rov qab mus rau lawv tom qab ntawd. Koj tuaj yeem pom dab tsi ua tiav cov txheej txheem siv TunesKit iOS System Recovery daim ntawv thov zoo li hauv cov duab txuas saum toj no.
Koj tuaj yeem sim TunesKit iOS System Recovery dawb ntawm no
Downgrade ntawm iTunes
Tab sis cia peb tso qee lub teeb ntawm yuav ua li cas txo qis iOS 16 operating system ntawm iTunes. Tab sis ua ntej peb dhia mus rau hauv tus txheej txheem nws tus kheej, nws yog ib qho tsim nyog los npaj lub iPhone rau nws txhua. Disabling Nrhiav yog qhov tseem ceeb heev. Yog li yog tias koj muaj nws nquag, mus rau Nastaven > [koj lub npe] > Nrhiav thiab tua lub luag haujlwm ntawm no. Txawm li cas los xij, koj yuav tsum paub meej qhov kev xaiv los ntawm kev nkag mus rau koj tus Apple ID password.
Cov duab thaij duab
Nyob rau hauv cov kauj ruam tom ntej, koj yuav tsum tsim ib tug thaub qab ntawm koj ntaus ntawv. Nws tsis yog qhov yuav tsum tau ua kom txo qis, tab sis tom qab ntawd peb yuav siv nws los kho tag nrho peb cov ntaub ntawv. Tshwj xeeb, cov thaub qab yog tsim los ntawm iTunes / Finder, thaum koj nyuam qhuav txuas lub iPhone rau PC / Mac ntawm ib lub cable thiab khiav cov cuab yeej tsim nyog. Ces xaiv qhov kev xaiv nyob rau hauv lub thaub qab seem Backup tag nrho cov ntaub ntawv los ntawm iPhone rau Mac thiab ces nias lub pob Thaub qab. Tom qab cov txheej txheem tiav lawm, ib tug ua tiav thaub qab ntawm lub xov tooj yog tsim nyob rau hauv koj lub computer los yog Mac, i.e. nrog rau tag nrho cov ntaub ntawv, chaw thiab cov ntaub ntawv.
Tam sim no peb tuaj yeem txav mus rau qhov tseem ceeb, pib nrog rub tawm cov ntaub ntawv IPSW, lub luag haujlwm uas peb tau piav qhia saum toj no. Vim li no, nws yog qhov yuav tsum tau mus rau lub vev xaib www.ipsw.me, qhov twg koj yuav tsum xaiv lub iPhone seem thiab xaiv koj tus qauv tshwj xeeb. Hauv seem Kos npe rau IPSWs ces xaiv iOS 15.6.1 (highlighted ntsuab). Tom qab ua tiav cov kauj ruam no, koj tau xyaum txhua yam npaj txhij thiab koj tuaj yeem dhia mus rau hauv tus nqi qis nws tus kheej.
Yog li cia li rov qab mus rau iTunes / Finder thiab xaiv qhov kev xaiv Restore iPhone, uas yog nyob rau hauv seem software. Tab sis tam sim no ceev faj - nws yog qhov tseem ceeb heev uas koj tuav cia tus yuam sij ua haujlwm thaum txhaj Restore iPhone. Hauv cov kauj ruam tom ntej, qhov program yuav hais kom koj xaiv cov ntaub ntawv tshwj xeeb. Yog li cia li xaiv cov ntaub ntawv rub tawm IPSW thiab lees paub qhov kev xaiv. Lub software yuav saib xyuas tus so rau koj, thiab thaum cov txheej txheem tiav, koj yuav muaj iOS 15.6.1 rov qab ntsia koj iPhone. Tam sim no koj xyaum ua tiav. Tab sis kuj tseem muaj me me me - lub xov tooj tam sim no yuav coj zoo li lub cim tshiab. Yog li nws yog qhov tsim nyog uas koj khij qhov kev xaiv uas koj tsis xav kom rov qab los thaum koj qhib nws. Tam sim no peb yuav pom qee qhov pom ntawm qhov no ua ke. Vim li no, koj yuav tsum rov qab mus rau iTunes / Nrhiav dua thiab xaiv qhov kev xaiv Restore los ntawm thaub qab. Tab sis nyob rau hauv cov ntaub ntawv no, koj yuav ntsib ib tug me me teeb meem - lub software yuav tsis tso cai rau koj los kho cov ntaub ntawv los ntawm iOS 16 mus rau iOS 15. Zoo hmoo, qhov no yuav tsum tau circumvented.
Cov duab thaij duab
Ua ntej, nws yog ib qho tsim nyog yuav tsum nrhiav qhov twg cov thaub qab tshwj xeeb yog nyob ntawm lub disk. Yog tias koj siv Windows PC, koj tuaj yeem pom nws hauv AppData / Roaming / Apple Computer / MobileSync / Backup, qhov twg koj tsuas yog yuav tsum xaiv cov thaub qab tam sim no (koj tuaj yeem ua raws li qhov hloov pauv / tsim hnub). Ntawm Mac nrog macOS, kev tshawb nrhiav yooj yim me ntsis. Tsuas yog nyem lub pob hauv Finder Tswj cov thaub qab, qhov twg tag nrho cov tsim backups yuav tshwm sim. Yog li cia li xaiv qhov tam sim no, txoj nyem rau ntawm nws thiab tom qab ntawd xaiv qhov kev xaiv Saib hauv Finder. Nyob rau hauv lub nplaub tshev, scroll down thiab qhib cov ntaub ntawv Cov ntaub ntawv.pl hauv Notepad. Tsis txhob ntshai tias daim ntawv muaj ntau kab ntawv. Tias yog vim li cas nws thiaj li yuav tsum tau tshawb nrhiav hauv nws. Nias lub keyboard shortcut Control + F / Command + F tig rau kev tshawb nrhiav, qhov twg koj tsuas yog yuav tsum ntaus cov kab lus "khoom". Yog li tshwj xeeb, koj tab tom nrhiav rau hom ntaub ntawv khoom npe a Khoom version. Hauv qab Khoom version ces koj yuav pom tus lej "16", uas taw qhia rau lub version ntawm iOS operating system los ntawm qhov uas tus thaub qab nws tus kheej tiag tiag originates. Yog li ntawd, rov sau cov ntaub ntawv no rau "15.6.1". Tom qab ntawd txuag cov ntaub ntawv thiab nws yuav rov qab mus rau iTunes / Finder. Tam sim no rov kho cov ntaub ntawv los ntawm cov thaub qab yuav ua haujlwm tas li. Qhov koj yuav ntsib yog thaum daim ntawv thov nug koj kom deactivate qhov Nrhiav kev pabcuam. Tom qab cov txheej txheem tiav, nws muaj peev xwm pib siv lub iPhone ib txwm.
Ntsiab lus
Yog li yog tias koj npaj yuav downgrade los ntawm iOS 16 rov qab mus rau iOS 15, koj muaj ob txoj kev xaiv. Txawm li cas los xij, yog tias koj tab tom nrhiav tus txheej txheem tsis tu ncua yam tsis tas yuav txhawj xeeb txog koj cov ntaub ntawv, ces peb tuaj yeem pom zoo rau daim ntawv thov hais TunesKit iOS System rov qab. Raws li koj tau pom saum toj no, kev rov qab los ntawm cov cuab yeej no yooj yim dua thiab sai dua. Qhov no yog vim nws yog ib qho software tshwj xeeb uas tuaj yeem daws tau cov teeb meem zoo li no. Koj tuaj yeem pom yuav ua li cas lub downgrade zoo li ib kauj ruam hauv video hauv qab no.
Kev sib tham ntawm tsab xov xwm
Kev sib tham tsis qhib rau kab lus no.
