Nrog kev tso tawm ntawm iPhone 7, txhua tus neeg tuaj yeem paub txog Tsev khawm hloov tau hloov mus rau qhov kov tau-kov. Txog qhov pom tseeb, nws tsis teb rau nias thaum lub xov tooj ntawm tes tau muab tua. Tab sis ntau tus neeg siv paub tias ntawm cov qauv qub ntawm Apple smartphones, cov kev sib txuas tseem ceeb siv lub pob khawm hauv tsev tau ua cov haujlwm tseem ceeb, suav nrog kev pib ua DFU hom.
DFU hom khoom nta
Cov kws tsim choj los ntawm Cupertino tau siv hom kev ua haujlwm tshwj xeeb ntawm kev khiav haujlwm ntawm iOS kev ua haujlwm nyob hauv cov xov tooj ntawm tes. DFU-hom (ntaus cov khoom hloov kho firmware) yuav tsum raug siv los hloov kho lossis rov qab siv lub xov tooj ntawm tes thaum lub kaw lus tsis ua haujlwm. Piv txwv, thaum hloov tshiab ntaus tsis ua haujlwm lossis ua yuam kev tuag tshwm sim uas tiv thaiv lub system ua haujlwm tsis raug.
Tsis txhob yuam kev DFU hom nrog lwm qhov tseem ceeb iOS no - hom rov qab. Ob lub algorithms thim rov qab, tab sis nyob rau theem sib txawv kiag li. Rov qab hom tuaj yeem muab piv rau dov rov qab Windows mus rau qhov chaw tsim ua ntej. Ntawd yog, kev teeb tsa thiab teeb tsa raug rov pib dua yam tsis hloov lub kaw lus ntaub ntawv. Hauv DFU hom, cov ntaub ntawv kaw lus tau muab deleted thiab reinstalled, zoo ib yam li reinstalling Windows ntawm lub computer cov neeg ua haujlwm.
Nws yog qhov tsim nyog yuav tau pib DFC hom nkaus xwb thaum lub xov tooj ntawm tes txuas nrog lub khoos phis tawm siv thawj lub network cable. Nws tsis tsim nyog tso rau hauv lub xov tooj ntawm tes rau hauv hom rov ua tshwj xeeb tshwj tsis yog qhov tsim nyog thiab kev ua haujlwm ntawm lub operating system.
Yuav pib hom DFU li cas
Nrog rau kev hloov pauv ntawm ntau tiam ntawm cov xov tooj ntawm tes, cov txheej txheem kev ntsuas tau ua qhov zoo ib yam. Lub ntsiab sib txawv yog qhov sib xyaw ntawm cov yuam sij siv. Txhawm rau pib hom DFU ntawm iPhone 7 thiab 7 Plus mobile pab kiag, koj yuav tsum ua cov hauv qab no:
1. Siv cov thawj network cable, txuas koj lub smartphone rau koj lub PC thiab tso iTunes.
2. Kaw lub iPhone los tuav lub vijtsam xauv khawm (tseem khawm Fais fab).
3. Tuav lub xauv npo thiab ntim cia khawm, tuav hauv txoj haujlwm no tsawg kawg kaum vib nas this.
4. Tso lub vijtsam xauv lub khawm thaum tuav lub ntim qis khawm. Tuav lub cuab yeej hauv txoj haujlwm no kom txog thaum iTunes qhia cov lus ceeb toom ntawm lub PC saib.
Ib qho tshwj xeeb tseem ceeb. Hauv DFU hom, cov khoom siv gadget yuav tsum nyob twj ywm tawm. Yog tias lub tuam txhab logo ntawm lub tuam txhab lossis iTunes yog qhov tseem ceeb, ces lub xov tooj smartphone tsis tau qhib hom tshwj xeeb. Nws yog ib qho tsim nyog kom rov ua dua cov theem saum toj no.
Tom qab ua tiav ntawm cov kev teeb tsa ua rau hauv software, lub cuab yeej yuav cia li tawm ntawm DFU hom. Yog tias koj xav ua manually rov qab lub smartphone rau cov neeg siv hom, koj yuav tsum kho lub vijtsam xauv thiab ntim cia cov nyees khawm hauv txoj haujlwm clamped nyob rau tib txoj kev. Tom qab tsawg kawg kaum vib nas this, tso cov nyees khawm thiab qhib lub gadget hauv cov txheej txheem qauv.
