Yuav ua li cas los koj iPhone ntawm DFU

Tej zaum koj yuav nrhiav tau lawv tus kheej nyob rau hauv ib qhov teeb meem nyob qhov twg koj iPhone nkawd inoperative (nrog rau cov kua logo tshwm dawb rau ib tug dub loading screen). Raws li txoj cai, cov neeg siv yuav tsis to taub yuav ua li cas no yuav tshwm sim, thiab xav paub txog yuav ua li cas restore lub iPhone. Yuav kom to taub qhov teeb meem no, sim mus taug qab koj ua. Sim nco ntsoov tias koj ntsia tsis ntev los no tej yam tshiab daim ntaub ntawv. Koj tsis yog ib tug zog pib dua lub ntaus ntawv thaum koj iPhone rau ib co yog vim li cas dai?

Ntawm chav kawm, ib reboot yuav pab nrog rau qhov no qhov teeb meem, txawm li cas los, ua kom tsis txhob zog pib dua lub ntaus ntawv, ua nws tsuas yog tom qab koj yog 100% paub tseeb tias koj lub xov tooj teb tsis tau. Cov nram qab no yog ib tug piav qhia ntawm yuav ua li cas restore lub iPhone 3g thiab tom qab ntawd.

Feem ntau cov neeg muaj resorting rau xws li ib tug tshuaj rau qhov teeb meem yog lub restoration ntawm iPhone (download ntaus ntawv nyob rau hauv hom rov qab), tiam sis tej zaum koj tseem tsis tau txuas rau Itunes. Nyob rau hauv kev txiav txim rau tus ntaus ntawv mus ua hauj lwm kom zoo dua, ua raws li cov kauj ruam yog kauj ruam cov lus qhia yuav ua li cas los lub iPhone.

1. Tua lub gadget. Tej zaum koj yuav xav tau los ua ib tug zog pib dua (tuav cia lub tsev khawm thiab lub Pw tsaug zog, kom txog thaum lub screen puv tawm).

2. Txuas lub USB-cable rau koj iPhone thiab khiav lub Itunes.

3. Tam sim no los lub feem ntau nyuaj ib feem ntawm cov txheej txheem.

Koj yuav tsum tau txais koj iPhone mus rau hauv DFU hom (update firmware). Yuav kom ua li no:

a) tuav cia lub tsev thiab pw tsaug zog rau 10 vib nas this;

b) tom qab 10 vib nas this tso cov pw tsaug zog khawm;

c) ntxiv los tuav lub Tsev khawm rau lwm 10 vib nas this.

Yog hais tias koj tau ua raws li cov saum toj no cov kauj ruam kom raug, koj yuav pom ib tug coj lus nyob rau hauv itunes. Yog hais tias tsis, rov hais dua cov saum toj no cov kauj ruam - sij hawm poob yog txhua yam.

4. Nyob rau hauv cov nram no cov kauj ruam Itunes yuav rov qab kho cov thawj firmware ntawm koj iPhone.

Tom qab kawm tiav ntawm tus txheej txheem yuav siv sij hawm qhov chaw ayfon rov qab, tab sis nws yog loaded twb empty.

5. Tom qab restore txoj kev gadget reboots. Yog hais tias koj tseem txuas mus rau Itunes, koj yuav tau los tus txheem ntawm koj iPhone los ntawm ib tug thaub qab.

Yog hais tias koj tsis txhob tus txheej txheem ntawm thaub thaum iPhone synchronization txheej txheem, nws yuav tsis tau ua kom tiav nyob rau hauv tag nrho thiab nyob rau tom ntej npaj siab. Ces koj yuav tsis tau rov qab tus txheem ntawm lub backup, yog tias koj tsis tau ua kom tiav ib tug tag nrho cov backup rau thawj lub sij hawm tom qab lub restoration. Nws yog vim li no, koj yuav nrhiav tau xyuas ntawm cov neeg, uas yuav tsis to taub yog vim li cas lawv tsis muaj cuab kav los iPhone.

Nco ntsoov hais tias tus thaub qab txheej txheem yuav tsis tsiv mus nyob ib tug neeg twg pace nyob rau hauv lub xeem 5-10%. Rau ntawm no theem, qhov taw qhia yuav sawv tseem rau ib ntev lub sij hawm ntawm lub sij hawm (1 - 3 teev). Tsis txhob tso tseg rov qab txheej txheem. Nws yog tag nrho cov cai, nws cia li yuav siv sij hawm ib tug ntau lub sij hawm. Nyob rau nruab nrab, 2.5 teev yog yuav tsum tau ua kom tiav tus txheej txheem no. Yog hais tias koj xav paub yuav ua li cas restore lub iPhone, cia siab tias ib tug ntev lub sij hawm.

6. Tom qab ua kom tiav rov qab tus txheej txheem, Itunes yuav pib ua hauj lwm sai thiab lub iPhone yuav reboot.

7. Tom qab no, koj yuav tsum tau sync koj iPhone. Yog hais tias iTunes yog configured khiav tsis siv neeg synchronization, koj tsis tas yuav ua dab tsi.

Raws li ib tug txoj cai, cov kev taw qhia nyob rau hauv yuav ua li cas los koj iPhone ntawm DFU hom, yuav pab tau tag nrho rov qab kho cov functionality ntawm tus dais. Txawm li cas los, muaj txiav txim siab mus rau chaw uasi rau txoj kev no, nco ntsoov tias koj yuav tsum tau sab laug sij hawm txaus, vim hais tias tag nrho cov txheej txheem yuav siv sijhawm txog li 3 teev.