Koj tuaj yeem rov qab mus rau qhov kawg version ntawm iOS 11 siv iTunes rau macOS lossis Windows, tsuav yog koj khaws ib qho iOS 11 thaub qab ua ntej hloov kho rau iOS 12. Txawm li cas los xij, koj tseem tuaj yeem txo qis rau iOS 11 yam tsis muaj thaub qab, tsuas yog koj yuav tau pib nrog ib tug huv slate.
Can I go from iOS 12 back to 11?
Ntu 1.
And the backup should be compatible with iOS 11 before downgrading, as the iOS 12 backups are not compatible with iOS 11 or earlier versions. If you only have a backup for iOS 12, then downgrading to iOS 11 (iOS 11.4) may need you to update to iOS 12 again in order to restore from that iOS 12 backups.
Yuav ua li cas kuv downgrade los ntawm iOS 12 rau iOS 11 yam tsis muaj iTunes?
Part 1: Yuav ua li cas rau Downgrade los ntawm iOS 12 rau iOS 11 yam tsis muaj iTunes?
- Download dr.fone rau koj lub computer, ces ua ib tug kev twb kev txuas ntawm lub iOS no ntaus ntawv thiab PC. …
- Download tau qub firmware. …
- Nyem Kho tam sim no tom qab lub firmware tiav. …
- Mus saib ipsw.me thiab xaiv koj lub cuab yeej. …
- Xaiv lub Platform. …
- Xaiv qhov Version.
Puas muaj peev xwm downgrade iOS?
Txhawm rau downgrade iOS, koj'Yuav tsum muab koj iPhone rau hauv hom rov qab. Thawj lub hwj chim tawm ntawm lub cuab yeej, ces txuas rau koj Mac lossis PC. Cov kauj ruam tom ntej tom qab ntawd nyob ntawm seb lub cuab yeej twg koj tab tom nrhiav kom txo qis.
How do I downgrade my iPhone 14 to 11?
Yuav ua li cas downgrade iOS no
- Qhib lub Finder lossis iTunes.
- Download the old iOS software update from a site such as this one (assuming it’s still being signed – see warnings above). …
- Txuas koj lub iPhone lossis iPad uas khiav tawm tshiab ntawm iOS rau koj lub PC lossis Mac, thiab xaiv koj iPhone lossis iPad los ntawm cov ntawv qhia ua.
How do I go back to previous iPhone update?
Nyem "iPhone" hauv qab "Devices" nqe lus nyob rau sab laug sidebar ntawm iTunes. Nias thiab tuav tus yuam sij "Shift", tom qab ntawd nyem lub pob "Restore" hauv hauv qab txoj cai ntawm lub qhov rais xaiv cov ntaub ntawv iOS uas koj xav rov qab nrog.
Kuv puas tuaj yeem downgrade kuv iOS no ntawm 13 mus rau 12?
Downgrade tsuas muaj peev xwm ntawm Mac lossis PC, Vim hais tias nws yuav tsum Restoring txheej txheem, Kua cov lus tsis muaj iTunes ntxiv, Vim iTunes tshem tawm nyob rau hauv Tshiab MacOS Catalina thiab cov neeg siv qhov rais tsis tau nruab tshiab iOS 13 los yog Downgrade iOS no 13 rau iOS 12 zaum kawg.
Yuav ua li cas kuv downgrade rau iOS 12 yam tsis muaj iTunes?
Downgrade iOS no tsis muaj iTunes
- Disable "Nrhiav Kuv iPhone".
- Download Txoj Cai Restore Duab. Rub tawm txoj cai rov qab duab rau cov laus version koj xav kom downgrade rau thiab koj tus qauv xov tooj.
- Txuas koj ntaus ntawv iOS no rau koj lub computer. …
- Qhib Finder. …
- Cia siab rau Computer. …
- Nruab qhov qub iOS Version.
How can I downgrade my iPhone without losing data?
Yuav ua li cas Downgrade iOS tsis poob ntaub ntawv
- Download tau lub qub iOS version. …
- Tsis txhob raug thaiv los ntawm Activation Lock; tua Nrhiav Kuv iPhone ua ntej. …
- Muab koj lub cuab yeej rau hauv hom rov qab. …
- Thaum nyob rau hauv hom rov qab, txuas koj iPhone rau lub computer koj feem ntau sync rau thiab qhib iTunes.
Koj puas tuaj yeem tshem tawm iOS 14?
Mus rau tej chaw, General thiab ces coj mus rhaub rau "Profiles thiab Device Management". Tom qab ntawd coj mus rhaub "iOS Beta Software Profile". Thaum kawg Coj mus rhaub rau "Tshem cov Profile"thiab rov pib koj lub cuab yeej. Qhov hloov tshiab iOS 14 yuav raug tshem tawm.
Yuav ua li cas rov qab los ntawm iOS 13 rau iOS 14?
Cov kauj ruam ntawm Yuav ua li cas downgrade los ntawm iOS 14 rau iOS 13
- Txuas lub iPhone rau lub computer.
- Qhib iTunes rau Windows thiab Finder rau Mac.
- Nyem rau ntawm iPhone icon.
- Tam sim no xaiv qhov Restore iPhone kev xaiv thiab ib txhij khaws cov kev xaiv sab laug ntawm Mac lossis tus yuam sij ua haujlwm sab laug ntawm Windows nias.