IPHONE TSIS NTES NETWORK

iPhone yog ib yam khoom siv uas tso cai rau koj kom nyob twj ywm. Txawm li cas los xij, koj yuav tsis tuaj yeem hu xov tooj, xa SMS los yog mus rau hauv Internet yog tias cov lus tshwm nyob rau hauv txoj cai "Tshawb nrhiav" los yog "Tsis muaj network". Hnub no peb yuav paub tias yuav ua li cas nyob rau hauv qhov teeb meem no.

Vim li cas thiaj tsis muaj kev txuas rau lub iPhone

Yog tias lub iPhone tau nres lub network, koj yuav tsum to taub dab tsi ua rau muaj teeb meem. Yog li ntawd, hauv qab no peb xav txog lub ntsiab tseem ceeb, nrog rau txoj hauv kev los daws qhov teeb meem.

Vim li cas 1: Tsis Tshua Txais Lawm Zoo Tsis Zoo

Hmoov tsis, tsis muaj tus neeg teb xov tooj ntawm Lavxias teb sab xov tooj tau muab kev pab cuam zoo thiab tsis muaj kev cuam tshuam thoob plaws hauv lub tebchaws. Raws li txoj cai, qhov teeb meem no tsis yog pom hauv cov nroog loj. Txawm li cas los xij, yog tias koj nyob hauv cheeb tsam, koj yuav tsum xav tias tsis muaj kev sib txuas vim yog qhov tseeb tias qhov iPhone tsis tuaj yeem ntes network. Hauv qhov no, qhov teeb meem yuav daws tau sai li sai tau qhov zoo ntawm cov teeb liab ntawm tes tau zoo tuaj.

Vim li cas 2: SIM daim card tsis ua hauj lwm

Vim hais tias muaj ntau yam, daim npav SIM yuav tuaj yeem tsis ua hauj lwm: vim kev siv lub caij nyoog, kev ua kom raug, kev tsis muaj dej khov, thiab lwm yam. Sim siv daim npav rau lwm tus xov tooj - yog hais tias qhov teeb meem tsis txaus, hu rau koj tus neeg khiav dej num ze tshaj plaws los hloov daim npav SIM Raws li txoj cai, qhov kev pab no yog pab dawb xwb).

Vim li cas 3: Tsis muaj lub smartphone

Feem ntau, qhov ua tsis tiav ntawm kev sib txuas lus hais tias ib qho tsis ua hauj lwm hauv smartphone. Raws li txoj cai, qhov teeb meem yuav daws tau los ntawm kev siv cov hom dav hlau los yog kev tshem tawm.

Txhawm rau pib, sim rov qab qhib koj lub xov tooj ntawm tes uas siv hom davhlau. Ua li no, qhib "Tej chaw" thiab qhib lub txiaj ntsig "Lub dav hlau".

Lub cim nrog lub dav hlau yuav tshwm nyob rau sab qaum teb sab laug. Thaum qhov kev ua no ua haujlwm, kev sib txuas lus ntawm tes yog ua tsis taus. Tam sim no tua tawm lub davhlau hom - yog hais tias nws yog ib qho kev poob, tom qab cov lus "Tshawb nrhiav" yuav tsum tshwm lub npe ntawm koj tus neeg teb xov tooj ntawm tes.

Yog hais tias lub dav hlau hom tsis pab, nws yog tsim nyog sim rau reboot lub xov tooj.

Nyeem ntau: Yuav ua li cas rov qab qhib lub iPhone

Reason 4: Failed network settings

Thaum koj txuas ib daim npav SIM, iPhone txais thiab teev cov kev tsim nyog network. Yog li, yog tias qhov kev txuas tsis ua haujlwm, koj yuav tsum sim rov qab ua qhov tsis zoo.

Qhib cov iphone nqis, ces mus rau "Highlights".

Tom kawg ntawm nplooj ntawv, qhib seem. "Pib dua". Xaiv yam khoom "Pib nqis Network"thiab paub meej tias qhov txheej txheem xa tawm.

Vim li cas 5: Tsis ua raws li cov lus teb

Rau ntau qhov teeb meem loj software, koj yuav tsum sim cov txheej txheem flashing. Zoo hmoo, txhua yam yog yooj yim, tab sis tus xov tooj yuav tsum txuas mus rau ib lub computer uas muaj qhov tseeb version of iTunes.

Yuav kom tsis txhob poob cov ntaub ntawv ntawm smartphone, nco ntsoov hloov qhov thaub qab. Ua li no, qhib qhov chaw thiab xaiv Apple ID account npe rau sab saum toj ntawm lub qhov rais.

Ces xaiv ib seem. iCloud.

Koj yuav tsum qhib qhov khoom ntawd "Thaub qab"thiab mam li coj mus khawm ntawm lub pob "Tsim Thaub qab".

Txuas koj iPhone rau koj lub computer siv lub USB cable thiab tso iTunes. Tom ntej no, koj yuav tsum hloov lub smartphone rau DFU hom, uas tsis ntsaws qhov kev khiav hauj lwm.
Nyeem ntau: Yuav ua li cas muab iPhone rau hauv DFU hom
Yog tias cov tswv yim rau DFU tau ua kom tiav, tom ntej instant lub computer yuav txheeb xyuas cov cuab yeej sib txuas, thiab iTunes yuav muab xa rov qab. Khiav tus txheej txheem no thiab tos nws kom tiav. Cov txheej txheem no yuav ntev, vim hais tias lub kaw lus yuav xub download lub firmware tseeb rau cov kua ntaus ntawv, thiab tom qab ntawd ces mus uninstall lub qub version ntawm iOS no thiab nruab ib lub tshiab.

Vim li cas 6: Mob khaub thuas

Kua tau muab sau rau hauv nws lub website tias tus iPhone yuav tsum tau ua nyob rau ntawm qhov kub tsis qis dua zero degrees. Hmoov tsis, nyob rau hauv lub caij ntuj no, peb yuam kom siv lub xov tooj nyob rau hauv lub txias, thiab yog li ntawd muaj peev xwm muaj ntau yam teeb meem, nyob rau hauv kev - qhov kev twb kev txuas yog ua poob lawm.

Nco ntsoov hloov lub smartphone kom sov. Tawm nws tawm thiab muab tso rau hauv daim ntawv no rau qee lub sijhawm (10-20 feeb).
Txuas lub charger rau lub xov tooj, tom qab uas nws yuav tau pib. Kos qhov kev txuas.

Vim li cas 7: Hardware Failure

Hmoov tsis, yog hais tias tsis muaj cov lus pom zoo saum toj no tsis tuaj yeem coj tus txiaj ntsim zoo, nws muaj nqis rau kev kho vajtse tsis ua hauj lwm ntawm lub smartphone. Hauv qhov no, koj yuav tsum tau hu mus rau qhov chaw pabcuam, uas cov kws kho mob tshwj xeeb yuav paub txog thiab txhom tau qhov kev sib tawg, thiab kho nws raws sijhawm.