Txawm hais tias Apple cov khoom lag luam paub txog lawv qhov zoo, txawm tias qhov no tsis suav nrog qee qhov teeb meem. Feem ntau, cov neeg siv xav tsis thoob vim li cas mobile Internet tsis ua haujlwm ntawm iPhone. Qhov no yuav yog vim muaj ntau yam. Ib qho ntawm feem ntau yog kev teeb tsa tsis raug.
Txawm li cas los xij, kev tawg loj dua tsis yog qhov txawv. Los ntawm kev ua raws li cov lus qhia yooj yim, koj tuaj yeem txheeb xyuas thiab kho qhov teeb meem ntawm koj tus kheej. Hauv tsab xov xwm, peb yuav xav txog cov lus teb rau lo lus nug yog vim li cas Is Taws Nem tsis ua haujlwm ntawm iPhone.
Define the problem
Ib qho teeb meem nrog mobile Internet yog yooj yim heev los txheeb xyuas, tsis zoo li lwm yam teeb meem. Nws raug txiav txim los ntawm cov yam ntxwv hauv qab no:
- Kev nkag mus rau hauv Is Taws Nem ntawm tes yog txwv ntawm LTE, 3G lossis Wi-Fi.
- Tethering hom tsis qhib, lossis lub iPhone tsis ua haujlwm raws li qhov chaw nkag.
- Internet tsis tu ncua lossis nplooj ntawv tsis tshwm sim nrog lub cim txuas ntawm lub xov tooj screen.
Qee zaum cov neeg siv muaj lus nug vim li cas Is Taws Nem nres ua haujlwm ntawm iPhone. Nws feem ntau tshwm sim yog vim li cas nyob rau hauv qhov system tsis ua hauj lwm. Nyob rau hauv cov ntaub ntawv no, nws yog txaus rau reboot lub xov tooj los yog qhib lub dav hlau hom rau ib los yog ob vib nas this. Yog tias tom qab cov kauj ruam no qhov tsis ua haujlwm tsis raug tshem tawm, qhov teeb meem yuav tsum tau saib rau hauv cov chaw lossis software.
LTE tsis qhib
Thaum siv iPhone, ntau yam yuam kev yuav tshwm sim uas ua rau muaj teeb meem hauv Is Taws Nem.
Cov laj thawj feem ntau suav nrog:
- 3G kev sib txuas yuam kev lossis hauv kev teeb tsa wireless;
- IOS teeb meem;
- tawg ntawm lub xov tooj ntawm tes nws tus kheej;
- SIM tsis ua haujlwm.
Feem ntau, thaum muaj teeb meem tshwm sim los ntawm software tsis ua haujlwm, koj tuaj yeem kho lawv tus kheej. Qhov no yuav tsum tau rebooting lub cuab yeej lossis rub tawm software tshiab.
Data transfer problems
Qhov laj thawj vim li cas Is Taws Nem tsis ua haujlwm zoo ntawm iPhone yuav yog qhov yuam kev hauv kev sib txuas LTE. Feem ntau, qhov no nyob ntawm tus neeg teb xov tooj. Feem ntau, qhov teeb meem no tshwm sim tom qab tag nrho reboot ntawm lub xov tooj lossis lub Hoobkas pib dua. Txawm hais tias muaj kev pabcuam zoo heev hauv Is Taws Nem, Internet yuav tsis ua haujlwm. Nws yog ib qho yooj yim los txheeb xyuas qhov teeb meem no - tus kav hlau txais xov xov tooj ntawm tes tau tshwm sim ntawm lub vijtsam ntaus ntawv, tab sis lub cim tsis nyob ntawd lossis nws ploj mus.
Koj tuaj yeem kho qhov xwm txheej hauv qab no:
- qhib iPhone nqis;
- xaiv ntu "Cellular network";
- nrhiav cov ntaub ntawv hloov pauv tab;
- nkag mus rau APN thiab tus neeg siv lub npe (koj yuav tsum kuaj nrog koj tus neeg siv xov tooj ntawm tes).
Ua ntej yuav ua raws li cov lus piav qhia, koj yuav tsum ua kom paub tseeb tias daim phiaj xwm them nqi them, pob khoom siv tsis tau, muaj kev pab them nqi network, thiab tus neeg teb xov tooj muab cov kev pabcuam no. Yog tias muaj kev ua tsis tiav hauv Is Taws Nem, koj yuav tsum hu rau cov kev pabcuam txhawb nqa ntawm tus neeg teb xov tooj. Qee zaum, thaum muaj teeb meem tshwm sim, lawv hloov lub tuam txhab xov tooj ntawm tes los kho cov teeb meem uas tshwm sim.
Tsis tas li, cov lus nug ntawm vim li cas Is Taws Nem tsis ua haujlwm ntawm "iPhone 5s" yuav tshwm sim thaum lub network raug txiav thaum xa cov ntaub ntawv xov tooj ntawm tes. Hauv qhov xwm txheej zoo li no, koj yuav tsum qhib lub xov tooj ntawm tes thiab xov tooj tswj vaj huam sib luag thiab xyuas kom meej tias cov cim sib raug muaj nyob hauv qhov xwm txheej bar. Yog tias nws ploj lawm, ua cov hauv qab no:
- mus rau qhov chaw, tab "Kev Sib Txuas";
- hauv "Cellular" thiab 3G khoom, tus swb yuav tsum nyob rau;
- yog tias qhov no tsis yog, lub slider hloov mus rau lub xeev nquag.
Txawm tias kev them nyiaj mobile ua haujlwm tau zoo, kev pabcuam tsis zoo ib yam nyob txhua qhov chaw. Vim li no, lub xov tooj tsis tas yuav tau txais lub teeb liab. Tus neeg siv xov tooj ntawm tes tsis tuaj yeem muab kev txais xov tooj ntawm tes zoo hauv txhua qhov chaw hauv nroog. Yog li ntawd, yog tias 4G icon hloov H + lossis E, nws tsis yog teeb meem.
Tsawg3G icon
Yog tias muaj 3G icon hauv qhov xwm txheej bar, tab sis qhov browser tsis qhib nplooj ntawv, cov lus nug kuj tshwm sim vim li cas Is Taws Nem tsis ua haujlwm ntawm iPhone. Ua ntej tshaj plaws, nws yog ib qho tsim nyog los tshem tawm qhov yuam kev hauv software. Txoj hauv kev yooj yim tshaj plaws yog hloov kho qhov browser lossis rho tawm nws thiab rov nruab nws.
Thaum siv daim ntawv thov txheej txheem, koj tuaj yeem sim ua cov kauj ruam hauv qab no:
- tawm Javascript hauv browser;
- reboot lub cuab yeej;
- kaw lub software thiab tom qab ntawd tshem tawm ntawm cov khoos kas qhib kawg.
Ntau tus neeg siv iPhone uas hloov kho lawv cov kev ua haujlwm rau version 9.3 yws yws txog qhov qeeb ntawm nplooj ntawv thiab nyem rau ntawm qhov txuas. Hloov kho iOS mus rau lwm lub version yuav pab tshem tawm cov teeb meem.
Kev tsis ua haujlwm
Nws tshwm sim tias mobile Internet hauv xov tooj tsis muaj nyob hauv modem, lossis lub cuab yeej tsis txuas rau lub network los ntawm qhov chaw nkag. Qhov no kuj yog vim li cas Internet tsis ua haujlwm ntawm iPhone 5.
Nyob rau hauv rooj plaub no, koj yuav tsum xyuas kom meej tias cov haujlwm sib raug tau qhib:
- qhib cov ntawv qhia zaub mov;
- qhib cov khoom "Modem" lossis "Cellular data", thiab tom qab ntawd - "Modem mode";
- txheeb xyuas cov chaw thiab, yog tias tsim nyog, sau tus password uas yuav tso cai rau nkag mus rau lub xov tooj ntawm tes.
Yog tias "Modem" ua haujlwm, lub xov tooj rov pib dua. Raws li txoj cai, tom qab qhov haujlwm noyog reactivated. Vim li cas Is Taws Nem qeeb ntawm iPhone lossis tsis thauj khoom txhua? Tej zaum nws yog qhov chaw. Tom qab ntawd muaj lwm txoj hauv kev ntev dua - txhawm rau rov pib dua qhov chaw rau lub Hoobkas, thiab tom qab ntawd manually rov qab cov tsis muaj.
Yog tias cov txheej txheem tau piav qhia saum toj no tsis pab (lub xov tooj tseem tsis tau txais kev sib txuas lus ntawm tes, kev siv Is Taws Nem tsis tuaj yeem ua tau), ces qhov teeb meem feem ntau yog nyob rau hauv lub hardware ntawm lub xov tooj. Hauv qhov no, nws yog qhov zoo dua los nqa lub cuab yeej mus rau qhov chaw pabcuam lossis tso siab rau tus tswv.
Reboot ntaus ntawv, network, Wi-Fi, 3G
Nws tshwm sim tias rov pib lub network pab pib Internet. Koj tuaj yeem ua nws tus kheej los ntawm kev ua raws cov lus qhia:
- mus rau qhov chaw, xaiv "Cellular data" tab thiab tua cov ntaub ntawv xa mus;
- Tom qab ib feeb, cov ntaub ntawv hloov pauv tau hloov dua tshiab.
Yog tias tom qab cov kauj ruam no cov lus teb rau lo lus nug yog vim li cas Is Taws Nem tsis ua haujlwm ntawm iPhone tseem tsis pom, koj tuaj yeem sim lwm txoj hauv kev nyuaj dua:
- hauv cov chaw pom "Network" tab;
- tom qab ntawd xaiv ntu "Cellular Data" thiab rov qab teeb tsa lub network;
- ces hu rau kev txhawb nqa ntawm tus neeg teb xov tooj ntawm tes, qhia tus qauv xov tooj thiab tau txais kev teeb tsa tshiab.
Txhawm rau nkag los ntawm Wi-Fi, koj yuav tsum ua cov hauv qab no:
- tig rau lub router thiab tos kom nws thauj khoom tag nrho;
- nkag mus rau tus lej 192.168.0.1 lossis 192.168.1.1 hauv qhov kev tshawb nrhiav ntawm qhov browser, nias qhov "Enter",qhia tus ID nkag mus thiab lo lus zais;
- nkag mus rau cov ntaub ntawv tau txais los ntawm tus kws kho mob, txuag nws, thiab tom qab ntawd hloov tus ID nkag mus thiab tus password rau koj tus lej cim, txuas ntawm Wi-Fi.
Ua ntej teeb tsa 3G lossis 4G, nws yog ib qho tseem ceeb kom paub tseeb tias koj muaj qhov zoo ntawm koj tus account, thiab tom qab ntawd ua cov kauj ruam hauv qab no:
- mus rau lub network teeb tsa thiab xaiv "Kev hloov ntaub ntawv";
- ua kom muaj nuj nqi 3G, yog tias nws tsis ua haujlwm, thiab nkag mus rau tus neeg siv lub npe thiab lo lus zais tau txais los ntawm tus neeg teb xov tooj hauv kab APN.
Qee zaum rov pib dua thiab rov nkag mus rau qhov chaw pab.
Sib txuas lus nrog tus neeg teb xov tooj
Yog cov hau kev saum toj no tsis muaj txiaj ntsig thiab cov lus nug ntawm vim li cas Is Taws Nem tsis ua haujlwm ntawm iPhone tseem cuam tshuam, nws ua rau kev txiav txim siab hu rau tus neeg siv xov tooj ntawm tes kev pabcuam.
Nws raug nquahu kom npaj daim ntawv hla tebchaws ua ntej kom tus kws tshaj lij hu xov tooj tuaj yeem tshawb xyuas qhov nyiaj tshuav thiab txheeb xyuas qhov teeb meem. Yog tias qhov yuam kev tshwm sim los ntawm kev ua tsis tiav, tom qab hu rau tus neeg teb xov tooj, nws yuav raug daws sai li sai tau.
Reboot FaceTime
Lwm txoj hauv kev los txhim kho internet tawg yog rov pib dua FaceTime. Rau qhov no koj xav tau:
- Mus rau "Settings" zaub mov ntawm lub xov tooj.
- Cia li xaiv "Kev txwv" tab thiab txav tus swb mus rau qhov chaw tawm.
- Vim li ntawd, FaceTime yuav tshwm sim hauv daim ntawv thov tab, koj yuav tsum qhib nws. Nws zoo li tias tom qab qhov kev sib txuas rau lub network yuav tshwm sim.
firmware hloov tshiab
Yog tias tsis muaj ib txoj hauv kev piav qhia tau pab, koj yuav tsum hloov kho lub firmware ntawm softwarekev ruaj ntseg. Txhawm rau ua qhov no, iPhone txuas nrog lub khoos phis tawj nrog Is Taws Nem siv lub xov tooj them nyiaj. Qhov tseeb version ntawm iTunes qhib rau lub PC. Yog tias nws tsis nyob ntawd, daim ntawv thov raug rub tawm siv koj tus account.
Tom qab qhib nws, qhov program yuav tsum ntes lub xov tooj. Nyob rau sab xis saum toj, yuav muaj kev hloov kho lub iPhone firmware. Ua ntej koj ua cov kauj ruam no, koj yuav tsum tau thaub qab tag nrho cov ntaub ntawv ntawm koj lub cuab yeej. Txhawm rau ua qhov no, nyem rau ntawm "Lub PC" tab, thiab tom qab ntawd hauv qhov rai uas tshwm - "Tsim ib daim ntawv tam sim no." Tom qab txuag cov ntaub ntawv, nias lub "Hloov tshiab", lub installation ntawm ib tug tshiab firmware rau lub iPhone pib.
Tom qab ntawd rov qab mus rau "Lub PC no" tab dua thiab xaiv "Restore los ntawm ib daim ntawv theej" hauv lub qhov rai uas tshwm, tom qab ntawd tag nrho cov ntaub ntawv khaws tseg yuav raug xa mus rau hauv xov tooj. Tom qab ntawd, kev siv Internet yuav tsum qhib.
