Cov xov xwm zoo yog tias koj tuaj yeem rov qab mus rau qhov tam sim no official version ntawm iOS 12, thiab cov txheej txheem tsis dhau qhov nyuaj lossis nyuaj. Cov xov xwm phem nyob ntawm seb koj puas tau tsim ib qho thaub qab ntawm koj lub iPhone lossis iPad ua ntej koj nruab qhov beta.
Puas muaj peev xwm downgrade rau iOS 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.
Puas muaj txoj hauv kev los thim rov qab qhov hloov tshiab iOS?
Downgrade iOS: Qhov twg mus nrhiav cov qub iOS versions
- Xaiv koj lub cuab yeej. ...
- Xaiv lub version ntawm iOS koj xav mus download tau. …
- Nyem lub Download khawm. …
- Tuav cia ua haujlwm (PC) lossis Kev Xaiv (Mac) thiab nyem lub pob Restore.
- Nrhiav IPSW cov ntaub ntawv uas koj rub tawm ua ntej, xaiv nws thiab nyem Qhib.
- Nyem Restore.
Kuv puas tuaj yeem downgrade iOS 13 rau 12?
Txoj Kev 1: Download tau los ntawm iOS 13 rau iOS 12 ntawm iTunes
Nov yog yam koj yuav tsum tau ua kom downgrade los ntawm iOS 13 rau iOS 12 ntawm iTunes. Kauj ruam 1: Pib nrog, koj yuav tsum lov tes taw “Nrhiav Kuv iPhone/iPad”. Txhawm rau ua qhov ntawd, qhib "Chaw"> " [Koj Lub Npe]"> "iCloud">" Tig Nrhiav Kuv iPhone".
Peb puas tuaj yeem txo qis iOS 13 txog 12?
Tsuas yog ib qho teeb meem - thaum muaj ib zaug thaum koj tuaj yeem txo qis ntawm iOS 13 mus rau iOS 12, qhov ntawd tsis yog lawm. Hmoov tsis zoo, koj tsuas yog yuav tsum tau nyob nrog cov kab hauv iOS 13, kom txog rau thaum Apple thaum kawg kho lawv. Muaj ib lub ntsiab yog vim li cas koj tsis tuaj yeem downgrade los ntawm iOS 13 rau iOS 12.
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.
Yuav ua li cas rau nruab ib tug laus version ntawm iOS no?
Yuav ua li cas downgrade mus rau ib tug laus version ntawm iOS no ntawm koj iPhone lossis iPad
- Nyem Restore ntawm Finder popup.
- Nyem Restore thiab Hloov Kho kom paub meej.
- Nyem Next ntawm iOS 13 Software Updater.
- Nyem Pom Zoo lees txais Cov Lus Cog Tseg thiab Cov Cai thiab pib rub tawm iOS 13.
Yuav ua li cas rau nruab ib tug laus version ntawm iOS no tsis 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.
Dab tsi iOS no peb mus txog?
Qhov tseeb ruaj khov version ntawm iOS thiab iPadOS, 14.7.1, tau tso tawm thaum Lub Xya Hli 26, 2021. Qhov tseeb beta version ntawm iOS thiab iPadOS, 15.0 beta 8, tau tso tawm thaum Lub Yim Hli 31, 2021.
Yuav ua li cas hloov mus rau ib tug tshwj xeeb version ntawm iOS no?
Los ntawm alt-nias ntawm qhov hloov tshiab-khawm hauv iTunes koj tuaj yeem xaiv ib pob tshwj xeeb uas koj xav hloov kho los ntawm. Xaiv koj downloaded pob thiab tos kom txog thaum lub software ist ntsia rau hauv xov tooj. Koj yuav tsum muaj peev xwm nruab qhov tsis ntev los no version ntawm iOS rau koj iPhone qauv li no.