Vhara shambadzo

Mugwaro ranhasi, tichakuratidza nzira yekudzikisa yako iPhone 3G kubva kuIOS 4 kuenda kuIOS 3.1.3, iyo ichanyanya kufarirwa nevaya vashandisi vasingachakwanisi kuona yavo iPhone 3G zvishoma nezvishoma ikava foni isingagoneki. Ichokwadi kuti iPhone 3G haifambidzani zvakanaka neIOS 4 - mapurogiramu anotora nguva yakareba inogumbura kuti atange uye anowanzopunzika panguva yekurodha. Zvichakadaro, iOS 4 inofanira kunge inokurumidza iOS zvachose.

Kune varidzi ve iPhone 3G, haiunze iyo itsva yakawanda (maforodha, zviziviso zvemuno, akagadziridzwa e-mail maakaundi), saka kudzikisira hakuzo "kuvakuvadza" zvakanyanya. Nehurombo, mitsva yeapp updates yakabatana neIOS 4 inoburitswa zuva rega rega, uye mamwe acho haachaenderane neyakare iOS zvachose. Naizvozvo, kana ukafunga kudzikisira kune yakaderera vhezheni yeIOS, mamwe ako aunofarira uye akashandiswa maapplication anogona kusashanda zvachose, uye tarisira kuti iwe zvechokwadi ucharasikirwa neBooks. Kana iwe uchiri kusarudza kudzikisira, heino mirairo yekuti ungazviita sei.

Tichada:

Nzira:

1. Tarisa ma backups ako

  • Kana iwe usingade kurasikirwa nedata rako rese, tarisa ako ekare backups. iOS 4 yakaburitswa muna Chikumi 21, saka ese ma backups kusvika panguva iyoyo ndeye yakaderera iOS shanduro.
  • Sezvineiwo, iTunes haaiti kuchengeta zvinopfuura 1 negadziriro yeparutivi nokuda akapiwa mudziyo, saka kana iwe upgraded iPhone wako 3G kuti iOS4 uye ipapo synced nayo, zvimwe haangavi negadziriro yeparutivi pamwe iOS 3.1.3. Backups inogona kuwanikwa mufolda: raibhurari/Application Support/MobileSync/Backup.

2. Kuchengetedza data

  • Sevha mapikicha ese aunotora, ukasadaro unogona kurasikirwa nawo zvachose. Kana iwe usingakwanise kudzorera iyo data kubva kune backup, iwe uchafanirwa kuseta iyo iPhone se "kumisikidza sefoni nyowani", zvinoreva kuti iwe hauzove ne data pairi. Naizvozvo, ini ndinokurudzira kuti uwiriranise zvese zvinyorwa kana kuti uzvitumire neemail, uye tora zvidzitiro zvedesktop kuitira kuti uzive kuti wakaronga sei zvidhori.

    3. Gadzira "kutengesa kutenga" kwemudziyo wako mu iTunes

    • Kana iwe ukatenga mimhanzi kana maapplication zvakananga pa iPhone yako, ita "kutamisa kutenga" mu iTunes kuti utore izvo zvinotenga pakombuta yako.

    4. Download RecBoot uye iOS 3.1.3 firmware mufananidzo

    • Sezvambotaurwa pamusoro, uchada mahara iripo RecBoot Anwendung uye iPhone 3G iOS 3.1.3 firmware mufananidzo kuita downgrade. RecBoot inoda Intel Mac shanduro 10.5 kana kupfuura.

    5. DFU mode

    • Ita DFU mode:
      • Batanidza yako iPhone pakombuta yako uye utange iTunes.
      • Dzima iPhone yako.
      • Bata bhatani reSimba uye bhatani reKumba panguva imwe chete kwemasekonzi gumi.
      • Wobva wasunungura bhatani reSimba uye ramba wakabata bhatani reKumba kwemamwe masekonzi gumi. (Simba bhatani - ndiro bhatani rekuisa iyo iPhone kurara, bhatani reKumba - ndiro bhatani repasi rekutenderera).
    • Kana iwe uchida kuratidzwa kwekuona kuti ungapinda sei muDFU modhi, heino vhidhiyo.
    • Mushure mekubudirira kwekuita kweDFU modhi, chiziviso chichaonekwa muTunes kuti chirongwa chaona iPhone mune yekudzoreredza modhi, tinya OK uye enderera nemirairo.

    6. Dzorera

    • Bata Alt wodzvanya Dzosera mu iTunes, wobva wasarudza iyo yakatorwa iPhone 3G iOS 3.1.3 firmware mufananidzo.
    • Kudzoreredza kunotanga uye mushure menguva yakati unowana kukanganisa. Ndapota usadzvanya pane iyi kukanganisa (zvichida kwete ikozvino). Tevere, "Batanidza kune iTunes" ichaonekwa pa iPhone, rega izvozvo futi.

    7. RecBoot

    • Mushure mekuona kukanganisa kwambotaurwa, kwauchiri kusadzvanya, vhura iyo RecBoot forodha, kwauchaona mafaera matatu - ReadMe, RecBoot uye RecBoot Exit Chete. Mhanya iyo yekupedzisira yataurwa RecBoot Buda Chete. RecBoot inokuratidza Buda Recovery Mode bhatani mushure mekutanga.
    • Dzvanya bhatani iri, ipapo iyo "Batanidza kune iTunes" meseji inozopera pa iPhone yako.
    • Iye zvino unogona kudzvanya kukanganisa kwatotaurwa mu iTunes.


    8. Nastavení

    • Ikozvino iTunes ichakubvunza kuti kune vhezheni itsva yeIOS yefoni yako, ipindure nebhatani reKanzura. Wobva waisa iyo iPhone se "seta sefoni nyowani" kana kudzoreredza kubva kune backup (kana uine imwe iripo). Nekudaro, iwe pamwe hauzove ne backup, saka sarudzo yakajeka.
    • Kana iwe usingade iTunes kuti ikuzivise kuti vhezheni itsva yeIOS yaburitswa uye kana uchida kuiisa, ingotarisa "Usandibvunza zvakare" usati wadzvanya bhatani reKanzura.

      Iye zvino zvese zvaunofanirwa kuita kuzadza iPhone yako nemaapplication, mimhanzi, vanobatika, mapikicha, nezvimwe.

      Kunobva: www.maclife.com

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