[100% Ua Haujlwm] Yuav Ua Li Cas Downgrade iOS 15 rau iOS 14

Raws li kev cia siab, Apple lees paub iOS 15 ntawm theem thaum nws WWDC. Qhov tshiab tshaj plaws iOS no 15 los nrog ntau yam amazing nta thiab xav tau kev txhim kho uas ua rau koj iPhone / iPad txawm sai thiab zoo siab rau siv. Yog tias koj tau siv lub sijhawm los nruab iOS 15 rau koj lub iPhone lossis iPad, tab sis ntsib teeb meem xws li app crashing lossis roj teeb ntws thiab tam sim no xav rov qab mus rau yav dhau los iOS 14 tso tawm, koj tau tuaj rau qhov chaw zoo. Ntawm no peb yuav qhia koj peb txoj kev sib txawv rau downgrade iOS 15 rau iOS 14 ntawm iPhone. Thiab cov txheej txheem tuaj yeem siv rau kev txo qis iPadOS 15 rau 14 ib yam nkaus.

Yam Koj Yuav Tsum Paub Ua ntej Downgrade

Ua ntej koj mus tom ntej nrog kev txo qis, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias ua qhov no yuav tshem tawm koj iPhone lossis iPad cov ntaub ntawv thiab chaw, thiab koj yuav tsis tuaj yeem rov qab siv cov thaub qab uas tau ua thaum lub cuab yeej khiav iOS 14. Tsis tas li ntawd. , Kua tsuas tso cai downgrading koj iOS rau ob peb lub lis piam tom qab lub tshiab version yog tso tawm. Yog li koj yuav zoo dua downgrade rau iOS 14 sai li sai tau yog tias koj khuv xim qhov hloov tshiab.

Txoj kev 1. Downgrade iOS 15 rau iOS 14 yam tsis muaj iTunes

Txhawm rau downgrade iOS 15 rau iOS 14, peb xav kom koj sim MobePas iOS System rov qab . Nws muaj kev nyab xeeb, siv yooj yim, thiab ua haujlwm rau txhua lub iOS no txawm tias qhov tseeb iPhone 13 mini, iPhone 13, iPhone 13 Pro Max, iPhone 12/11/Xs/XR/X, thiab ntau dua. Koj tuaj yeem ua qhov downgrade hauv ob peb clicks thiab tsis muaj cov ntaub ntawv poob. Yog tias koj khiav mus rau cov teeb meem ntawm iPhone dab kov, iPhone yog neeg xiam oob qhab, iPhone daig ntawm Apple logo, hom rov qab, hom DFU, xim dub / dawb tom qab txhim kho lub iOS 14. qhov kev kho iOS no tseem tuaj yeem pab koj kho cov teeb meem no yam tsis muaj teeb meem. nyuaj.

Sim Nws Dawb Sim Nws Dawb

Yuav ua li cas rau downgrade iOS 15 rau iOS 14 siv iOS System rov qab:

1. Rub tawm, nruab thiab tso MobePas iOS System Recovery ntawm koj lub PC lossis Mac.
2. Txuas koj iPhone/iPad nrog lub computer thiab nyem "Kho Kev Ua Haujlwm". Yog tias lub cuab yeej tuaj yeem ntes tau, mus tom ntej. Yog tias tsis yog, ua raws li cov lus qhia ntawm lub vijtsam kom tso koj lub iPhone rau hauv DFU lossis hom rov qab.
3. Tom qab ntawd, lub software yuav muab rau koj nrog cov ntaub ntawv firmware tau txais. Xaiv txoj cai version thiab nyem "Download".
4. Thaum lub pob firmware rub tawm, nyem "Kho Tam Sim No" txhawm rau pib lub kaw lus rov qab. Ces koj iPhone yuav rov qab mus rau iOS no 13 ntse.

Sim Nws Dawb Sim Nws Dawb

Txoj kev 2. Downgrade iOS 15 rau iOS 14 nrog iTunes

Lwm txoj hauv kev los rho tawm iOS 15 rau iOS 14 yog siv iTunes. Txoj kev no yog qhov nyuaj me ntsis thiab koj yuav tsum rub tawm iOS 14 IPSW cov ntaub ntawv online ua ntej. Tsis tas li ntawd, xyuas kom meej tias koj muaj backups ntawm koj iPhone lossis iPad yog tias muaj dab tsi mus tsis ncaj ncees lawm.

Yuav ua li cas tshem tawm iOS 14 profile ntawm iPhone / iPad siv iTunes:

1. Ntawm koj iPhone lossis iPad, mus rau Chaw> koj qhov profile> iCloud thiab tua Nrhiav Kuv iPhone.
2. Rub tawm cov ntaub ntawv iOS 14 IPSW raws li koj lub cuab yeej qauv los ntawm lub vev xaib official thiab txuag nws hauv koj lub computer.
3. Txuas koj iPhone/iPad rau lub computer thiab khiav qhov tseeb version ntawm iTunes, ces nias rau Summary nyob rau sab laug zaub mov.
4. Nyem qhov "Restore iPhone (iPad)" khawm thaum tuav tus yuam sij ua haujlwm ntawm Windows PC lossis Option Key rau Mac kom qhib lub qhov rais rau koj kom import cov ntaub ntawv IPSW uas koj tau rub tawm.
5. Los ntawm cov ntaub ntawv browser, xaiv cov ntaub ntawv rub tawm iOS 13 IPSW firmware thiab nyem Qhib ". Tom qab ntawd xaiv qhov "Hloov tshiab" kev xaiv hauv cov lus pop-up.
6. iTunes yuav nruab lub iOS no 14 rau koj iPhone/iPad, tos cov txheej txheem kom tiav. Tom qab ntawd, koj lub cuab yeej yuav rov pib dua.

Txoj kev 3. Downgrade iOS 14 rau iOS 13 nrog hom rov qab

Hloov pauv, koj tuaj yeem tso koj lub iPhone / iPad rau hauv hom rov qab kom yooj yim downgrade mus rau yav dhau los version ntawm iOS 14. Thov nco ntsoov tias txoj kev no yuav so tawm tag nrho koj cov ntaub ntawv, thiab koj yuav tau rov qab kho lub cuab yeej los ntawm kev thaub qab tau tshaj lossis teem ua tus tshiab.

Yuav ua li cas rau uninstall iOS 15 los ntawm kev muab iPhone lossis iPad rau hauv hom rov qab:

1. Txuas koj iPhone/iPad rau lub computer thiab tso iTunes (Nco ntsoov tias koj tab tom khiav qhov tseeb version ntawm iTunes).
2. Disable Fine My iPhone thiab muab lub cuab yeej tso rau hauv hom rov qab. Thaum koj nyob rau hauv hom rov qab, iTunes yuav pop tuaj nug yog hais tias koj xav mus Restore los yog hloov tshiab.
3. Nyem rau ntawm "Restore" kom lwv koj ntaus ntawv thiab nruab qhov tseeb version ntawm iOS no 14. Tos rau cov txheej txheem restore kom tiav thiab ces pib tshiab los yog rov qab mus rau ib tug iOS 14 thaub qab.

Xaus

Cov no yog peb txoj hauv kev rau downgrade iOS 15 rau iOS 14 ntawm iPhone lossis iPad. MobePas iOS System rov qab yuav yog qhov kev xaiv zoo tshaj plaws rau koj tshem tawm iOS 14 profile yam tsis muaj cov ntaub ntawv poob lossis teeb meem daig. Tsis txhob thab ua ib qho thaub qab ntawm koj iPhone / iPad ua ntej koj ua qhov downgrade. Tsis tas li ntawd, nws yog ib tug zoo xyaum ua li ntawd thaum koj nyob nraum upgraded rau ib tug tshiab version ntawm iOS no. iTunes lossis iCloud thaub qab yuav siv sij hawm ntev thiab yuav tsis tso cai rau koj xaiv cov ntaub ntawv tshwj xeeb. Peb xav kom koj sim MobePas iOS Hloov, uas tuaj yeem xaiv cov ntaub ntawv thaub qab thiab xa cov ntaub ntawv thaub qab rau PC / Mac hauv ib nias.

Sim Nws Dawb Sim Nws Dawb