Yuav ua li cas kho iPhone daig ntawm Apple Logo tom qab hloov kho rau iOS 15?

Part 1: Vim li cas koj iPhone daig ntawm lub kua logo?

Yog tias iOS 15 tau daig tom qab hloov tshiab ntawm koj lub cuab yeej, ces nws tuaj yeem tshwm sim vim yog vim li cas:

• Cov teeb meem ntsig txog software

Lub firmware ntsia ntawm koj lub cuab yeej tuaj yeem ua rau puas lossis nws yuav tsis rub tawm tag nrho.

• Kho vajtse puas

Muaj feem yuav yog tias txhua yam khoom siv tseem ceeb ntawm koj lub cuab yeej iOS kuj tuaj yeem tawg lossis puas.

• Hloov kho qhov yuam kev

Tej zaum yuav muaj qhov tsis xav tau thaum rub tawm lossis txhim kho iOS 15 hloov tshiab. Dhau li ntawd, koj lub iPhone tuaj yeem daig ntawm Apple lub logo los ntawm kev hloov kho nws mus rau beta / tsis ruaj khov version ntawm iOS 15.

• Kev puas tsuaj rau lub cev / dej

Lwm qhov laj thawj rau cov teeb meem iPhone no tuaj yeem tshwm sim los ntawm dej puas, cua sov, lossis lwm yam teeb meem ntawm lub cev.

• Jailbreaking teeb meem

Yog tias koj lub cuab yeej tau jailbroken thiab koj tab tom sim yuam kom nruab ib qho iOS 15 hloov tshiab, ces nws tuaj yeem ua rau cov tsis xav tau no.

• Lwm Yam

Nws tuaj yeem muaj ntau yam laj thawj rau koj lub iPhone tau daig ntawm Apple lub logo tom qab kho dua tshiab rau iOS 15 xws li cov firmware tsis ruaj khov, kev cia tsis raug, qhov chaw tsis txaus, cov cuab yeej tsis sib xws, lub xeev deadlock, thiab lwm yam.

Part 2: 5 sim-thiab-kuaj txoj kev los txhim kho lub iPhone daig ntawm cov kua logo qhov teeb meem

Raws li koj tuaj yeem pom, koj lub iPhone tuaj yeem daig ntawm Apple lub logo tom qab hloov kho rau iOS 15 vim muaj ntau yam teeb meem. Yog li ntawd, thaum twg koj iOS 15 ntaus tau daig, koj yuav tsum sim cov hauv qab no los kho nws.

Tshuaj 1: Forcefully restart koj iPhone

Txij li thaum koj tsis tuaj yeem siv koj lub iPhone raws li tus qauv, koj yuav tsis tuaj yeem rov pib dua nws feem ntau. Yog li ntawd, koj tuaj yeem txiav txim siab ua kom rov pib dua los kho lub iPhone daig ntawm Apple logo teeb meem. Qhov no yuav rhuav tshem lub voj voog tsis tu ncua ntawm koj lub cuab yeej iOS thiab yuav kho tau yooj yim.

Rau iPhone 7 thiab 7 Plus

Tuav lub Hwj Chim (tsim / tsaug zog) tus yuam sij thiab Volume Down khawm tsawg kawg 10 vib nas this tib lub sijhawm. Cia cov yuam sij thaum koj iPhone 7/7 Plus rov pib dua.

Rau iPhone 8 thiab cov qauv tshiab

Thaum xub thawj, nrawm-nias lub Volume Up key, thiab sai li sai tau thaum koj tso nws, ua tib yam nrog Volume Down key. Tam sim no, nias thiab tuav tus yuam sij Side rau tsawg kawg 10 vib nas this thiab cia mus ib zaug koj ntaus ntawv iOS no restarts.

Tshuaj 2: khau raj koj ntaus ntawv iOS no nyob rau hauv hom rov qab

Lwm qhov kev daws teeb meem rau kev kho lub iPhone daig ntawm Apple logo qhov teeb meem yog los ntawm kev rov pib koj lub cuab yeej hauv hom rov qab. Ua li ntawd, koj tsuas yog yuav tsum nias qhov tseem ceeb ua ke thiab txuas koj iPhone rau iTunes. Tom qab ntawd, koj tuaj yeem yooj yim kho koj lub cuab yeej iOS thiab kho qhov teeb meem tsis tu ncua nrog koj iPhone.

Ua ntej, koj yuav tsum txuas koj lub iPhone mus rau lub kaw lus, tso iTunes rau nws, thiab nias qhov sib txuas hauv qab no.

Rau iPhone 7 thiab 7 Plus

Cias txuas koj iPhone rau lub kaw lus thiab nias lub Tsev thiab lub Volume Down yuam sij. Tam sim no, tos raws li koj yuav tau txais lub cim iTunes ntawm qhov screen thiab tso cov nyees khawm sib.

Rau iPhone 8 thiab cov qauv tshiab

Thaum koj ntaus ntawv txuas nrog iTunes, ceev nrooj nias thiab tso tus yuam sij Volume Up. Tom qab ntawd, ua tib yam nrog tus yuam sij Volume Down, thiab nias lub khawm sab rau ob peb feeb kom txog thaum koj tau txais iTunes icon ntawm qhov screen.

Zoo heev! Tom qab ntawd, iTunes yuav kuaj pom qhov teeb meem nrog rau cov khoom siv txuas nrog iOS thiab yuav tso saib cov lus qhia hauv qab no. Tam sim no koj tuaj yeem nyem rau ntawm "Restore" khawm thiab tos li koj iPhone yuav rov pib dua nrog lub Hoobkas nqis.

Nco tseg : Thov nco ntsoov tias thaum rov kho koj iPhone ntawm hom rov qab, tag nrho cov ntaub ntawv uas twb muaj lawm thiab cov chaw khaws tseg ntawm koj lub cuab yeej yuav raug muab tshem tawm. Yog li koj yuav tsum zoo dua thaub qab koj cov ntaub ntawv ua ntej rov qab.

Tshuaj 3: Kho koj ntaus ntawv iOS no los ntawm booting nws nyob rau hauv DFU hom

Ib yam li hom rov qab, koj tuaj yeem khau raj koj lub iPhone malfunctioning mus rau Device Firmware Hloov tshiab hom. Cov hom feem ntau yog siv los hloov kho lossis txo qis ntawm iOS ntaus ntawv los ntawm kev txhim kho cov firmware ncaj qha. Yog li ntawd, yog tias koj lub iPhone daig ntawm Apple lub logo tom qab kho dua tshiab rau iOS 15, koj tuaj yeem yooj yim khau raj hauv DFU hom raws li hauv qab no:

Rau iPhone 7 thiab 7 Plus

Thaum koj iPhone txuas nrog iTunes, koj yuav tsum nias lub hwj chim thiab lub Volume Down yuam sij rau 10 vib nas this. Tom qab ntawd, cia li tso lub hwj chim khawm tab sis tseem nias lub Volume Down yuam sij tsawg kawg yog 5 vib nas this.

Rau iPhone 8 thiab cov qauv tshiab

Tom qab txuas koj iPhone rau iTunes, nias thiab tuav lub Volume Down + Sab tuav rau 10 vib nas this. Tam sim no, tsuas yog tso tus yuam sij Sab, tab sis nias lub Volume Down rau ib ncig 5 vib nas this ntxiv.

Thov nco ntsoov tias yog tias koj tau txais lub cim iTunes lossis Apple lub logo ntawm lub vijtsam, nws txhais tau tias koj tau ua yuam kev thiab yuav tsum rov pib dua txheej txheem. Yog tias koj lub cuab yeej tau nkag mus rau DFU hom, nws yuav tuav lub vijtsam dub thiab tso saib qhov yuam kev hauv qab no ntawm iTunes. Koj tuaj yeem pom zoo rau nws thiab xaiv los kho koj iPhone rau nws lub Hoobkas nqis.

Nco tseg : Ib yam li hom rov qab, tag nrho cov ntaub ntawv uas twb muaj lawm ntawm koj lub iPhone thiab nws cov chaw khaws tseg tseem yuav raug tshem tawm thaum rov kho koj lub cuab yeej ntawm DFU hom.

Tshuaj 4: Txhim kho iPhone daig ntawm Apple logo qhov teeb meem yam tsis muaj ntaub ntawv poob

Raws li koj tuaj yeem pom, cov txheej txheem sau saum toj no yuav so cov ntaub ntawv khaws cia ntawm koj lub cuab yeej iOS thaum kho nws. Txhawm rau khaws koj cov ntaub ntawv thiab kho qhov teeb meem raws li iPhone daig ntawm Apple lub logo tom qab kho dua tshiab rau iOS 15, koj tuaj yeem nqa kev pab ntawm Dr.Fone - System Kho .

Tsim los ntawm Wondershare, nws yuav kho tau txhua yam me me los yog loj teeb meem nrog iOS no pab kiag li lawm thiab hais tias ib yam nkaus thiab tsis ua rau tej ntaub ntawv poob. Cov txheej txheem yog ib qho yooj yim heev thiab tuaj yeem kho cov teeb meem zoo li lub iPhone tsis teb, cov khoom khov, lub vijtsam dub ntawm kev tuag, thiab lwm yam. Yog li ntawd, koj tuaj yeem ua cov kauj ruam hauv qab no thaum twg koj lub iOS 15 ntaus tau daig :

Kauj ruam 1: Txuas koj iPhone thiab Load qhov System Kho Tool

Yog tias koj lub iPhone daig ntawm Apple lub logo, koj tuaj yeem txuas nws mus rau qhov system thiab tso Dr.Fone rau nws. Los ntawm lub vijtsam txais tos ntawm Dr.Fone toolkit, koj tuaj yeem xaiv "System Repair" module.

Kauj ruam 2: Xaiv ib hom Kho rau koj ntaus ntawv

Txhawm rau pib, koj yuav tsum xaiv hom kho ntawm Dr.Fone-Standard lossis Advanced. Hom Standard tuaj yeem txhim kho feem ntau ntawm cov teeb meem me lossis loj yam tsis muaj cov ntaub ntawv poob thaum hom Advanced feem ntau yog siv los kho cov teeb meem tseem ceeb.

Kauj ruam 3: Nkag mus rau cov ntsiab lus hais txog lub Connected iPhone

Tsis tas li ntawd, koj tuaj yeem nkag mus rau cov ntsiab lus hais txog iPhone txuas nrog, zoo li nws cov qauv ntaus ntawv thiab cov kev txhawb nqa firmware version.

Kauj ruam 4: Kho thiab rov pib dua koj iPhone

Thaum koj nyem rau ntawm "Start" khawm, daim ntawv thov yuav rub tawm lub firmware version rau koj iPhone thiab tseem yuav txheeb xyuas nws rau koj lub cuab yeej.

Yog li ntawd! Tom qab rub tawm lub firmware hloov tshiab, daim ntawv thov yuav qhia rau koj paub. Tam sim no koj tuaj yeem nyem rau ntawm "Kho Tam Sim No" khawm thiab tsuas yog tos ib ntus raws li daim ntawv thov yuav kho koj iPhone thiab yuav khau raj nws tawm ntawm qhov kev tuag.

Thaum kawg, Dr.Fone - Kev Kho System yuav rov pib koj lub iPhone hauv hom qub thiab yuav qhia rau koj paub los ntawm kev nthuav tawm cov lus qhia hauv qab no. Tam sim no koj muaj peev xwm disconnect koj iPhone yam xyuam xim thiab siv nws yam tsis muaj teeb meem.

Raws li koj tuaj yeem pom, Dr.Fone - Kev Kho Kho Kho tau yooj yim kho lub iPhone daig ntawm Apple Logo qhov teeb meem. Txawm li cas los xij, yog tias hom Standard tsis tuaj yeem ua rau cov txiaj ntsig xav tau, ces koj tuaj yeem ua raws li tib txoj kev nrog Advanced Kho feature hloov.

Kev daws 5: Mus ntsib lub chaw pabcuam Apple uas tau tso cai

Thaum kawg, yog tias tsis muaj dab tsi ntxiv zoo li ua haujlwm thiab koj lub iPhone tseem daig ntawm Apple lub logo, ces koj tuaj yeem xav mus xyuas qhov chaw pabcuam kev tso cai. Koj tuaj yeem mus rau lub vev xaib nom tswv ntawm Apple (locate.apple.com) txhawm rau nrhiav chaw kho vaj tse nyob ze hauv koj cheeb tsam.

Thaum koj pom ib lub chaw pabcuam nyob ze, koj tuaj yeem yooj yim teem sijhawm teem sijhawm kom kho koj lub cuab yeej. Yog tias koj lub cuab yeej twb tau khiav hauv lub sijhawm lav, ces koj yuav tsis tas yuav siv dab tsi los kho koj lub iPhone.

Part 3: FAQs ntawm iOS no system rov qab

• Yuav ua li cas rov qab hom ntawm iPhone yog dab tsi?

Qhov no yog ib tug mob siab rau hom rau iOS no pab kiag li lawm uas cia peb hloov kho / downgrade ib iPhone los ntawm kev txuas nrog iTunes. Cov txheej txheem rov qab yuav rho tawm cov ntaub ntawv uas twb muaj lawm ntawm koj lub cuab yeej iOS.

• Dab tsi yog DFU hom hauv iOS no?

DFU stands rau Device Firmware Update thiab yog ib tug mob siab rau hom uas yog siv los rov qab ib tug iOS no ntaus ntawv los yog hloov tshiab / downgrade nws. Txhawm rau ua qhov no, koj yuav tsum siv qhov tseem ceeb ua ke thiab txuas koj iPhone rau iTunes.

• Kuv yuav ua li cas yog tias kuv lub iPhone tau khov lawm?

Txhawm rau txhim kho lub iPhone khov, koj tuaj yeem ua kom rov pib dua los ntawm kev siv cov kev sib txuas ua ke kom raug. Xwb, koj tuaj yeem txuas koj lub iPhone rau koj lub cev thiab siv Dr.Fone - System Kho kom rov pib koj lub iPhone khov rau hauv hom qub.

Kab hauv qab

Tam sim no koj mus! Tom qab ua raws li cov lus qhia no, Kuv paub tseeb tias koj yuav yooj yim kho lub iPhone daig ntawm Apple logo qhov teeb meem. Thaum kuv lub iPhone tau daig ntawm Apple lub logo tom qab kho dua tshiab rau iOS 15, Kuv tau txais kev pabcuam ntawm Dr.Fone - Kev Kho Kho thiab kho tau yooj yim kuv lub cuab yeej. Yog tias koj khau raj koj iPhone hauv DFU lossis hom rov qab, nws yuav lwv tag nrho cov ntaub ntawv uas twb muaj lawm ntawm koj lub cuab yeej. Yog li ntawd, kom tsis txhob muaj qhov ntawd, koj tuaj yeem yooj yim nqa cov kev pab ntawm Dr.Fone - System Repair thiab kho txhua yam teeb meem nrog koj iPhone ntawm kev mus.