DFU hom yog dab tsi? iPad: Yuav ua li cas qhib DFU hom?

Cov txheej txheem:

DFU hom yog dab tsi? iPad: Yuav ua li cas qhib DFU hom?
DFU hom yog dab tsi? iPad: Yuav ua li cas qhib DFU hom?
Anonim

Yog tias koj tau muaj teeb meem nrog software ntawm koj lub iPad lossis xav tau tshem tawm txhua yam ntawm koj lub cuab yeej, koj paub tias qhov hloov kho thiab kho dua tshiab yog dab tsi.

Ib yam li ntawd, yog tias tam sim no koj tsis tau ntsib ib qho lossis lwm qhov, thiab tseem tsis paub tias hom DFU yog dab tsi (iPad lossis iPhone - tsis muaj qhov sib txawv), kab lus no yuav muaj txiaj ntsig zoo rau koj. Hauv nws, peb yuav saib yuav ua li cas ua haujlwm nrog hom no, nws yog dab tsi. Tsis txhob ntshai ntawm terminology thiab, thaum xub thawj siab ib muag, complex abbreviations - txhua yam yog heev yooj yim thiab yooj yim. Tus neeg uas muaj kev paub tsawg kawg nrog lub computer thiab ntsiav tshuaj tuaj yeem ua tau.

saib dav dav

Ua ntej, cia peb qhia meej tias qhov DFU hom no yog dab tsi. Lub iPad, raws li koj paub, khiav ntawm iOS operating system. Thaum koj ua haujlwm nrog nws, koj siv lub vijtsam kov uas teb rau kov. Qhov no yog li cas cov txheej txheem tswj cov cuab yeej tau ua tiav - lub graphical interface lees txais cov lus txib xa los ntawm tus neeg siv, tom qab ntawd OS ua lawv thiab teb kom raug.

DFU hom iPad
DFU hom iPad

Device Firmware Hloov Kho (qhov no yog li cas cov ntawv luv no sawv cev rau) - firmware hloov tshiab hom. Thaum DFU hom qhib, iPad 2 yuav tsis thauj khoomdaim duab plhaub. Cias muab, lub cuab yeej qhia tsis muaj cov cim qhia ntawm lub neej txhua, txij li nws lub vijtsam yog qhov khoob. Koj pom tsuas yog tom qab dub xwb, yog li nws yuav tshwm sim tias lub ntsiav tshuaj raug kaw.

Qhov tseeb, lub cuab yeej ua haujlwm ib txwm, koj tuaj yeem txuas rau nws tsuas yog los ntawm USB cable txuas nrog lub computer. Nyob rau tom kawg, nyob rau hauv lem, iTunes yuav tsum tau ntsia. Thaum koj txuas lub iPad uas tau hloov mus rau DFU hom, lub qhov rais yuav tshwm sim tam sim ntawm qhov screen qhia tias cov cuab yeej zoo li no tau lees paub.

Dab tsi yog qhov haujlwm ntawm DFU?

DFU hom yog qhov zoo tshaj plaws uas tso cai rau koj los tswj cov ntsiav tshuaj hauv txhua qhov xwm txheej, tsis hais qhov yuam kev. Cia peb tso nws li no: qhov no yog hom xwm txheej ceev yog tias lub cuab yeej software tsoo thiab nws yuav tsis tuaj yeem tswj cov cuab yeej siv cov txheej txheem classic (nias lub tsev khawm lossis kov lub vijtsam).

muab iPad rau hauv DFU hom
muab iPad rau hauv DFU hom

Los ntawm kev hloov mus rau DFU hom, lub iPad tuaj yeem muab tso rau hauv firmware hloov tshiab hom. Qhov no txhais tau hais tias ib tug tshiab version ntawm lub operating system yuav muab ntsia rau nws. Qhov yuam kev uas ua rau thawj zaug poob ntawm kev tswj ntawm lub cuab yeej yuav raug kho.

Yuav ua li cas qhib?

Yuav tso lub iPad rau hauv DFU hom, koj yuav tsum ua qhov yooj yim ua ke siv lub hauv tsev thiab lub hwj chim yuam sij. Ua ntej ntawd, tau kawg, koj yuav tsum txuas lub cuab yeej rau PC nrog USB cable. Tom qab koj yuav tsum tuav cov yuam sij li 10 vib nas this. Tom qab ntawd tso lub hwj chim khawm (Power), thiab tuav tus yuam sij rov qab mus rau nplooj ntawv home (Tsev) kom txog thaumlub sij hawm ib cov lus tshwm nyob rau hauv lub computer screen uas lub iPad tau pom nyob rau hauv DFU hom.

muab ipad rau hauv dfu hom
muab ipad rau hauv dfu hom

Yog tias koj pom nws, koj yuav tsum paub tias koj tau nkag mus rau koj lub iPad ua tiav rau hauv DFU hom, thiab tam sim no koj tuaj yeem txuas ntxiv nrog hloov kho lossis rov kho lub firmware. Qhov txawv ntawm lawv yog tias nyob rau hauv cov ntaub ntawv ntawm kev hloov tshiab, koj tuaj yeem nruab ib qho kev hloov kho iOS tshiab tshiab ntawm koj lub cuab yeej, yog tias muaj.

Hais txog kev rov qab los, nws yuav tsum tau sau tseg, ua ntej, tib yam hloov tshiab rau qhov tseeb version ntawm lub operating system; thiab qhov thib ob, tshem tawm tag nrho cov ntaub ntawv uas nyob hauv lub cuab yeej. Koj yuav tsum ceev faj txog qhov no, vim tias, raws li koj nkag siab, nws yuav tsis tuaj yeem xa rov qab thaum kawg ntawm txoj haujlwm no.

DFU hom iPad 2
DFU hom iPad 2

Yuav tawm li cas?

Thaum koj ua tiav qhov kev ua haujlwm flashing, thiab koj lub cuab yeej tau txais ib qho tshiab ntawm iOS yam tsis muaj qhov yuam kev thiab ua tsis tiav, koj yuav tsum tawm ntawm DFU hom. Qhov no yog ua tiav yooj yim: dua tuav ob lub yuam sij (Hwj chim thiab Tsev) rau 10-12 vib nas this, ces tso tawm thiab nias lub hwj chim ib zaug. Qhov no yuav ua rau lub cuab yeej rov pib dua, thiab hauv qhov no, qhib nws thiab nkag mus rau hom kev ua haujlwm ib txwm muaj. Koj tuaj yeem qhia tau tias lub iPad tawm ntawm DFU los ntawm Apple lub logo uas tshwm ntawm qhov screen.

Feem ntau, hom no tuaj yeem pab tau ntau yam. Nws tsis paub meej npaum li cas yuam kev koj lub cuab yeej tuaj yeem muab tawm. Thiab suav lawv tsis muaj txiaj ntsig, txij li lawv tus lej yog zaum ze rau qhov tsis muaj tseeb. Tab sis koj paub tias kev hloov kho chav ua haujlwm tuaj yeem tiv nrog lawv.system, uas yog yooj yim nqa tawm nyob rau hauv kev nyab xeeb DFU hom.

Yog tias koj muaj kev paub zoo li no, koj tsis tas yuav hu rau lub chaw pabcuam nrog kev thov los kho software yuam kev. Qhov no tuaj yeem ua tiav txawm nyob hauv tsev. Qhov no, pom tseeb, yog Apple lub hom phiaj - ua kom cov khoom lag luam yooj yim thiab yooj yim uas txawm tias tus neeg nyob hauv tsev tuaj yeem kho qhov teeb meem hauv nws. Raws li koj pom, lawv ua tiav.

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