Kuv puas tuaj yeem Downgrade iOS tsis muaj Computer?

Lub Plaub Hlis 27, 2022 • Xa mus rau: Kho iOS Mobile Device Issues • Proven solutions

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Yuav ua li cas downgrade iOS 15 yam tsis siv lub computer?

Yog tias koj muaj lus nug tib yam hauv siab, qhov no tej zaum yuav yog phau ntawv qhia kawg uas koj yuav tau nyeem. Ntau tus neeg siv nrhiav txoj hauv kev los txo qis iOS tom qab hloov kho lawv iPhone mus rau qhov tsis ruaj khov lossis tsis ncaj ncees lawm. Txij li cov txheej txheem tuaj yeem tedious, feem ntau cov neeg xav kom siv lub computer ua ib yam. Txawm li cas los xij, muaj qee lub sijhawm thaum cov neeg siv xav txo qis iOS 15 yam tsis muaj lub khoos phis tawj hloov. Hauv phau ntawv qhia no, peb yuav sim nthuav tawm qhov tsis ntseeg siab - yuav ua li cas kom txo qis iPhone yam tsis muaj lub khoos phis tawj hauv qhov dav.

Part 1: Puas muaj peev xwm Downgrade iOS 15 yam tsis muaj Computer?

Ua ntej peb tham txog yuav ua li cas downgrade iOS 15 yam tsis muaj lub computer, nws yog ib qho tseem ceeb kom nkag siab tias nws muaj peev xwm ua tau li ntawd los yog tsis. Hauv kev txiav txim siab - tsis yog, koj tsis tuaj yeem txo qis iOS 15 yam tsis muaj lub khoos phis tawj tam sim no. Thaum peb downgrade los ntawm ib tug ntau dua iOS version mus rau ib tug qis dua, peb muab kev pab ntawm nplooj siab desktop daim ntaub ntawv. Piv txwv li, iTunes los yog Dr.Fone - Kev Kho Cov Txheej Txheem yog cov kev daws teeb meem zoo ib yam.

Nws tsuas yog ua tau kom hloov kho lub iPhone mus rau qhov kev tso tawm ruaj khov tshiab yam tsis siv lub computer (los ntawm kev mus saib nws Cov Chaw> General> Software Update). Koj tuaj yeem tshem tawm qhov profile uas twb muaj lawm ntawm iOS 15 hloov tshiab ntawm koj lub xov tooj yog tias koj xav tau. Txawm li cas los xij, txhawm rau txo qis koj lub cuab yeej, koj yuav tsum tau txais kev pab ntawm lub computer. Yog tias koj pom cov kev daws teeb meem thov kom downgrade iOS 15 yam tsis muaj computer, ces koj yuav tsum ceeb toom. Nws tuaj yeem yog gimmick lossis malware uas yuav ua rau muaj kev phom sij rau koj iPhone ntau dua li qhov zoo.

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Part 2: Kev npaj rau downgrading iOS no 15

Raws li koj tau pom, tsis muaj ib qho kev daws teeb meem rau downgrade lub iPhone tsis muaj computer li tam sim no. Yog li ntawd, yog hais tias koj xav mus downgrade koj ntaus ntawv los ntawm ib tug tshiab dua mus rau ib tug ruaj khov version yav dhau los, ces xav ua raws li cov lus qhia no.

  • Siv ib qho thaub qab ntawm koj lub xov tooj.

Txij li thaum downgrading yog ib tug complex txheej txheem, yuav muaj feem uas koj yuav mus poob koj lub xov tooj cov ntaub ntawv. Txhawm rau zam qhov xwm txheej tsis xav tau, nco ntsoov xav txog kev thaub qab ntawm koj lub iPhone ua ntej. Koj tuaj yeem nqa cov kev pabcuam ntawm iCloud, iTunes, lossis ib qho kev pabcuam thib peb zoo li Dr.Fone – Backup & Restore (iOS) ua tib yam. Ua li no, koj tuaj yeem paub tseeb tias koj cov ntaub ntawv muaj kev nyab xeeb txawm tias cov txheej txheem kev txo qis yuav tsis ua rau cov txiaj ntsig xav tau.

  • Them koj lub cuab yeej

Tag nrho cov txheej txheem downgrading yuav siv sij hawm ib pliag kom tiav. Yog li, koj yuav tsum xyuas kom meej tias koj lub xov tooj tsawg kawg yog 60-70% them ua ntej. Tsis tas li ntawd, koj lub xov tooj yuav overheat nyob rau hauv cov txheej txheem, thiab yog li, nws yuav tsum tsis txhob nyob rau hauv ncaj qha tshav ntuj los yog ib qho chaw kub.

  • Khaws qhov chaw dawb txaus

Needless hais, yog hais tias koj iPhone lub cia yog packed tsis muaj qhov chaw dawb, ces tus downgrading txheej txheem yuav tsum halted nyob rau hauv nruab nrab. Mus rau nws Chaw> Cia kom kuaj xyuas qhov chaw muaj nyob ntawm lub cuab yeej. Yog tias koj xav tau, koj tuaj yeem tshem tawm qee cov yeeb yaj kiab, duab, lossis cov apps kom txaus qhov chaw ntawm koj lub iPhone.

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  • Disable Nrhiav kuv iPhone

Nrhiav kuv iPhone yog ib txwm nyob hauv iOS 15 uas pab peb nrhiav peb lub cuab yeej nyob deb. Txawm li cas los xij, nws tseem tuaj yeem cuam tshuam nrog cov txheej txheem txo qis qee lub sijhawm. Yog li ntawd, ua ntej koj mus, mus rau koj lub xov tooj Chaw> iCloud> Nrhiav kuv iPhone thiab tua nws. Koj yuav tsum nkag mus rau koj tus iCloud tus password kom paub meej tias koj xaiv.

  • Siv cov tshuaj txhim khu kev qha.

Qhov tseem ceeb tshaj plaws, nco ntsoov tias koj siv cov kev daws teeb meem uas ntseeg siab kom txo qis koj iPhone. Piv txwv li, koj yuav ntsib ntau gimmicks uas thov kom downgrade iOS 15 yam tsis muaj lub computer. Xyuas kom tseeb tias koj tsuas yog mus nrog kev ntseeg siab uas muaj cov lus pom zoo. Txawm hais tias iTunes yog Apple tus kheej cov khoom, nws tsis pom zoo vim nws yuav rov pib dua koj lub cuab yeej thaum lub sijhawm txo qis.

Part 3: Qhov yooj yim daws rau Downgrade iOS no 15

Ntau tus neeg xav tias iTunes yog qhov kev daws teeb meem zoo tshaj plaws rau downgrade iPhone, uas yog ib qho kev xav tsis zoo. Tsis tsuas yog nws cov txheej txheem nyuaj, tab sis nws tseem yuav rov pib dua koj lub cuab yeej. Yog lawm, tag nrho cov ntaub ntawv uas twb muaj lawm thiab cov chaw khaws tseg hauv koj lub xov tooj yuav ploj thaum lub sijhawm ua haujlwm. Yog hais tias koj tsis xav kom raug kev txom nyem los ntawm qhov kev npaj txhij txog cov ntaub ntawv poob, ces coj Dr.Fone txoj kev pab  - System Repair . Ib feem ntawm Dr.Fone toolkit, nws muab ib qho yooj yim, ruaj ntseg, thiab txhim khu kev qha tshuaj rau downgrade iOS pab kiag li lawm.

Raws li lub npe qhia, daim ntawv thov tuaj yeem kho ntau yam teeb meem ntsig txog iOS pab kiag li lawm. Qhov no suav nrog cov teeb meem tshwm sim zoo li lub iPhone khov, lub cuab yeej daig hauv lub voj voog khau raj, lub xov tooj tsis teb, lub vijtsam tuag, thiab lwm yam. Dhau li ntawm kev kho koj lub xov tooj, nws tseem yuav nruab qhov muaj nyob ruaj khov tso tawm ntawm iOS rau nws. Nyob rau hauv txoj kev no, koj tuaj yeem cia li downgrade los ntawm qhov tsis ruaj khov version ntawm iOS mus rau yav dhau los tso tawm yam tsis muaj cov ntaub ntawv poob.

Dr.Fone da Wondershare

Dr.Fone - Kho qhov system

Qhov yooj yim iOS Downgrade daws. Tsis xav tau iTunes.

  • Downgrade iOS no tsis muaj ntaub ntawv poob.
  • Txhim kho ntau yam iOS system teeb meem daig hauv hom rov qab , dawb Apple logo , dub screen , looping pib, thiab lwm yam.
  • Txhim kho txhua qhov teeb meem iOS no hauv ob peb clicks xwb.
  • Ua haujlwm rau txhua tus qauv ntawm iPhone, iPad, thiab iPod kov.
  • Txaus siab rau qhov tseeb iOS 15.New icon
Muaj nyob rau: Windows Mac
3981454 neeg tau downloaded nws
    1. Ua ntej, nruab Dr.Fone - Kev Kho Kho ntawm koj lub cev thiab tso cov khoom siv. Koj yuav tsum mus ntsib "System Repair" seem thiab txuas koj lub xov tooj mus rau qhov system los ntawm nws lub tsev.

downgrade iOS using Dr.Fone

    1. Mus rau ntu "iOS Kho" los ntawm sab laug vaj huam sib luag thiab xaiv hom kho. Hom Standard tuaj yeem yooj yim downgrade koj lub cuab yeej thiab yuav khaws tag nrho cov ntaub ntawv uas twb muaj lawm ntawm nws. Yog tias koj lub cuab yeej raug teeb meem loj, koj tuaj yeem xaiv hom Advanced hloov.

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    1. Daim ntawv thov yuav ntes thiab tso saib cov cuab yeej txuas nrog tus qauv thiab qhov system version. Tsuas yog xyuas nws thiab nyem rau ntawm "Start" khawm kom pib txheej txheem. Xyuas kom tseeb tias koj tau xaiv ib qho qub system version ntawm no kom koj tuaj yeem downgrade koj lub xov tooj.

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    1. Thov tos ib pliag, raws li lub cuab yeej yuav nrhiav qhov ruaj khov iOS firmware hloov tshiab rau koj lub cuab yeej thiab pib rub tawm nws. Tsuas yog xyuas kom tseeb tias koj muaj kev sib txuas hauv internet ruaj khov ntawm koj lub kaw lus rau cov txheej txheem ceev.
    2. Yog li ntawd! Tsuas yog nyem rau ntawm "Kho Tam Sim No" khawm thiab nruab qhov hloov tshiab rub tawm ntawm koj lub xov tooj. Tom qab txheeb xyuas koj lub xov tooj, lub interface yuav qhia rau koj paub los ntawm kev nthuav tawm cov lus qhia hauv qab no.

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  1. Nyob rau hauv tsis muaj sij hawm, lub Beta iOS version ntsia koj ntaus ntawv yuav overwritten los ntawm yav dhau los ruaj khov iOS firmware hloov tshiab. Koj lub iPhone yuav rov pib dua hauv hom qub thaum kawg kom koj tuaj yeem siv nws li koj nyiam.

Tam sim no thaum koj paub tias peb tuaj yeem txo qis iOS 15 yam tsis muaj lub khoos phis tawj lossis tsis tau, koj tuaj yeem yooj yim ua qhov raug. Nyob deb ntawm ib qho imposter thiab xyuas kom tseeb tias koj tsuas yog siv cov kev daws teeb meem kom txo qis koj iPhone. Dr.Fone - Kev Kho Qhov System yog cov cuab yeej pom zoo uas cov kws tshaj lij siv tawm ntawm txhua qhov kev daws teeb meem tawm. Koj tuaj yeem siv nws los kho txhua yam ntawm lwm yam teeb meem nrog koj lub iPhone zoo li, thiab qhov ntawd ib yam nkaus thaum tseem khaws nws cov ntaub ntawv.

Alice MJ

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