Tsuav yog iOS version tshiab tshaj plaws tso tawm xwb, ntau tus neeg siv iPhone yeej xav rub tawm kom tau txais cov yam ntxwv tshiab thiab siab heev thiab kom lawv lub cuab yeej noj qab nyob zoo. Tab sis hmoov tsis zoo, qee zaum koj yuav ua tsis tau. Tsis txhob txhawj, tsab xov xwm no qhia ntau txoj hauv kev zoo los kho qhov ua tsis tiav ntawm iPhone hloov tshiab thiab cia koj hloov kho koj lub cuab yeej mus rau iOS tshiab tshaj plaws tau zoo.
Tshooj 1: 4 Txoj Kev daws teeb meem los kho iPhone / iPad Software Update Failed Error
Kev daws teeb meem 1
: Rov pib dua iPhone/iPad thiab sim dua. Thaum koj pom cov lus qhia txog iOS software update (xws li iOS 12) ua tsis tiav ntawm qhov screen, tsuas yog nias Close, ces tua koj lub cuab yeej li koj ib txwm ua. 10 feeb tom qab, nias lub khawm Power dua thiab tos kom lub logo Apple tshwm sim. Tom qab ntawd koj yuav raug coj mus rau koj lub vijtsam xauv. Tsuas yog qhib koj lub cuab yeej thiab sim hloov kho firmware dua.
Kev daws teeb meem 2
: Tshawb xyuas qhov xwm txheej ntawm lub network thiab tos ib pliag, ua raws li qee cov kauj ruam yooj yim hauv qab no:
– Pib los ntawm kev kuaj xyuas koj lub router thiab xyuas kom meej tias nws tau qhib thiab ua haujlwm zoo. Tom qab ntawd tua koj lub router li ntawm 10-15 feeb thiab tos.
– Tam sim no qhib lub router thiab txuas rau Wi-Fi ntawm koj lub iPad/iPhone.
- Thaum koj lub iPhone txuas tau zoo lawm, mus rau "Chaw" > "General" > "Software Update" thiab sim install lub firmware tshiab dua.
Kev daws teeb meem 3
: Hloov kho iPhone/iPad nrog iTunes.
Kauj Ruam 1: Ua ntej tshaj plaws, rub tawm iTunes tshiab tshaj plaws rau hauv koj lub PC.
Kauj Ruam 2: Tom qab ntawd txuas koj lub cuab yeej rau koj lub PC ntawm USB thiab tos kom txog thaum iTunes paub nws.
Kauj Ruam 3: Tam sim no coj mus rhaub rau ntawm Summary los ntawm lub interface. Tom qab ntawd, xaiv Tshawb xyuas seb puas hloov tshiab.
Kauj Ruam 4: Thaum kawg nias Hloov Tshiab thaum koj raug nug tias muaj kev hloov tshiab. Thov nco ntsoov tsis txhob txiav koj lub cuab yeej thaum lub sijhawm ua haujlwm.
Kev daws teeb meem 4
: Rub tawm cov firmware manually. Tag nrho cov txheej txheem yuav siv sijhawm ob peb feeb yog li thov ua siab ntev.
– Ua ntej, rub tawm cov firmware rau hauv koj lub PC. Thov nco ntsoov rub tawm cov ntaub ntawv tsim nyog tshaj plaws rau koj lub iPhone / iPad tsuas yog nyob ntawm nws cov qauv thiab hom. Koj tuaj yeem rub tawm cov ntaub ntawv IPSW rau txhua tus qauv ntaus ntawv ntawm qhov txuas no.
– Tam sim no txuas koj lub iPhone/iPad rau lub computer nrog USB thiab tos kom iTunes paub nws. Thaum ua tiav, koj yuav tsum nias qhov kev xaiv "Summary" hauv iTunes thiab mus ntxiv.
– Thaum kawg, thov nias lub khawm “Shift” (rau Windows) los yog “Option” (rau Mac) kom zoo thiab nias lub khawm “Restore iPad/iPhone”.
Tshooj 2: Kho iPhone/iPad Software Update Failed Error yam tsis poob cov ntaub ntawv
Yog tias koj xav tias 4 txoj kev daws teeb meem saum toj no nyuaj dhau lawm, tej zaum koj yuav tsum sim lwm txoj hauv qhov no. Ntawd yog iOS System Recovery, uas tuaj yeem kuaj xyuas qhov teeb meem tam sim ntawd thiab kho nws yam tsis muaj kev poob ntaub ntawv. Yog li koj tseem tos dab tsi? Los rau, ua raws li kuv txoj kev.
Kauj Ruam 1: Rub tawm, tso tawm, thiab khiav cov software. Xaiv "iOS System Recovery" los ntawm cov ntawv qhia zaub mov tseem ceeb.
Kauj Ruam 2: Tom ntej no, txuas koj lub cuab yeej rau lub PC ntawm USB cable.
Kauj Ruam 3: Tam sim no qhov kev pab cuam yuav txheeb xyuas koj lub cuab yeej iOS thiab iOS version thiab ntes tau qhov firmware tshiab kawg nkaus. Tsuas yog nias Kho. Tom qab ntawd qhov kev rub tawm yuav pib.
Kauj Ruam 4: Thaum twg download tau lawm, qhov program yuav pib scan koj lub device cia li. Txhua yam koj yuav tsum ua yog zaum tos ib qho lus tshwm sim qhia tias kev kho lub operating system tiav lawm.
Tsuas yog xaiv ib qho ntawm lawv los daws koj qhov teeb meem, lawv tsim nyog sim.
Tsab ntawv no muaj txiaj ntsig li cas?
Nyem rau ntawm lub hnub qub kom ntsuas nws!
Qhov ntsuas nruab nrab / 5. Cov lej pov npav:
