Nws feem ntau tshwm sim hais tias Android xov tooj nres pom txiaj ntsig SIM. Qhov teeb meem no feem ntau tshwm sim, yog li cia peb xav paub seb yuav daws nws li cas.
Ua rau muaj teeb meem nrog lub ntsiab txhais ntawm SIM cards thiab lawv cov kev daws teeb meem
Cov teeb meem txuas nrog cov tes hauj lwm ntawm tes, nrog rau kev ua haujlwm ntawm SIM, tshwm sim rau ntau yam. Lawv tuaj yeem muab faib ua ob pawg loj: software thiab kho vajtse. Nyeg, qhov kawg yuav muab faib ua teeb meem nrog rau daim card los yog nrog lub cuab yeej. Xav txog qhov ua rau tsis ua hauj lwm los ntawm kev yooj yim rau txoj.
Vim li cas 1: Ua offline
Cov hom kev offline, txwv tsis pub "Lub davhlau hom" yog ib qho kev xaiv, thaum enabled, tag nrho cov kev sib txuas lus ntawm cov cuab yeej (cellular, Wi-nkaus, Bluetooth, GPS thiab NFC) yog neeg xiam oob khab. Qhov daws rau qhov teeb meem no yog qhov yooj yim.
- Mus rau "Tej chaw".
- Tshawb nrhiav kev sib txuas lus thiab kev sib txuas lus. Nyob rau hauv ib pawg ntawm xws li cov chaw yuav tsum muaj ib yam khoom "Offline hom" ("Davhlau Hom", "Hom dav hlau" thiab ntxiv rau).
- Coj mus rhaub cov khoom no. Mus rau hauv nws, xyuas seb qhov kev hloov yog ua haujlwm.
Yog nquag, lov tes taw. - Raws li txoj cai, txhua yam yuav tsum rov qab mus li qub. Koj yuav tsum tshem tawm thiab rov qab sim daim sim card.
Reason 2: Daim Card Ncua Hnub
Qhov no tshwm sim thaum uas koj tsis tau siv daim npav ntev ntev lossis tsis tau txhab nyiaj ntxiv rau nws. Raws li txoj cai, tus neeg teb xov tooj txuag ceeb toom rau tus neeg siv tias tus naj npawb tsis taus, tab sis tsis yog txhua tus tuaj yeem ua tib zoo mloog. Kev daws qhov teeb meem no yog hu rau qhov kev pabcuam koj tus neeg teb xov tooj lossis cia li yuav daim tshiab.
Vim li cas 3: Daim npav daim npav yog neeg xiam oob khab.
Qhov teeb meem yog rau cov tswv cuab ntawm cov khoom siv dual-use. Koj yuav tsum tau qhib qhov thib ob lub SIM - qhov no yog ua li qhov no.
- Nyob rau hauv "Tej chaw" npaj mus rau txoj kev sib txuas lus. Nyob rau hauv lawv - coj mus rhaub rau yam khoom SIM Manager los yog "SIM Management".
- Xaiv ib daim npav nrog ib daim npav tsis khoom thiab xaub qhov hloov "Enabled".
Koj tuaj yeem sim sim neej no lub neej nyiag nkas.
- Nkag rau hauv daim ntawv thov "Cov lus".
- Sim xa SMS lus ntawm cov ntsiab lus uas tsis txaus siab mus rau lwm tus neeg. Thaum xa, xaiv ib daim npav uas tsis vam meej. Lub system yuav muaj tseeb nug koj tig nws. Tig los ntawm txhaj rau cov khoom tsim nyog.
Reason 4: Ploj NVRAM
Ib qhov teeb meem uas yog rau cov cuab yeej raws li MTK processors. Thaum ua haujlwm hauv xov tooj, kev puas tsuaj rau hauv NVRAM, uas yog qhov tseem ceeb rau kev khiav hauj lwm, uas cov ntaub ntawv tsim nyog muab khaws cia rau kev lag luam ntawm lub cuab yeej nrog wireless (nrog rau cellular) networks, yog ua tau. Koj tuaj yeem kuaj xyuas nws zoo li qhov no.
- Qhib cov khoom siv Wi-nkaus thiab saib cov npe ntawm cov kev sib txuas.
- Yog tias thawj yam ntawm daim ntawv teev npe "NVRAM CEEB TOOM: * yuam kev ntawv *" - Qeb seem ntawm qhov kev nco no puas lawm thiab yuav tsum tau rov qab los.
Txo NVRAM tsis yooj yim, tab sis nrog kev pab los ntawm SP Flash Tool thiab MTK Droid Tools cov kev pab cuam no yog ua tau heev. Tsis tas li ntawd, yog ib qho piv txwv, cov khoom hauv qab no tuaj yeem pab tau.
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Vim li cas 5: Ntaus Hloov Kho Tsis Txaus
Xws li ib qho teeb meem yuav tsum tau ntsib ob qho tib si rau official firmware thiab rau ib tug thib peb-tog firmware. Nyob rau hauv cov ntaub ntawv ntawm tus software, sim resetting mus rau lub Hoobkas chaw - qhov kev tswjhwm no yuav thim tag nrho cov kev hloov, rov qab los ntawm kev ua haujlwm uas ploj lawm. Yog hais tias qhov hloov tshiab tau nruab ib lub xov tooj tshiab ntawm Android, ces koj yuav tsum tau tos rau lub thaj ntawm cov neeg tsim khoom lossis nyem cov laus version koj tus kheej. Re-flashing yog qhov kev xaiv tsuas yog thaum muaj teeb meem zoo li ntawm kev cai software.
Vim li cas 6: Kev tiv tauj tsis zoo ntawm daim card thiab lub receiver.
Nws tseem yuav tshwm sim tau tias cov neeg SIM thiab cov xov tooj hauv xov tooj tuaj yeem ua qias neeg. Koj tuaj yeem khij qhov no los ntawm qhov tshem daim card thiab ua tib zoo kuaj nws. Nyob rau hauv lub xub ntiag ntawm av - so nrog ib tug cawv so. Koj tuaj yeem sim sim ntxuav qhov nws tus kheej, tab sis koj yuav tsum ceev faj heev. Yog tias tsis muaj av, tshem tawm thiab rov nruab dua daim npav kuj tuaj yeem pab tau - tej zaum nws tau tsiv tawm ntawm kev sib tsoo los yog kev poob siab.
Vim li cas 7: Ua rau ib tus tswj hwm
Qee tus qauv ntawm cov khoom siv yog muag ntawm cov lag luam hauv nqe txo qis muag khoom hauv khw muag khoom - raws li txoj cai, xws li cov xov tooj ntawm tes yog khi rau network ntawm tus neeg teb xov tooj, thiab tsis muaj kev sib cais, lawv yuav tsis ua hauj lwm nrog lwm daim npav SIM. Tsis tas li ntawd, tsis ntev tas los no yuav nrov muag "gray" (tsis muaj ntawv pov thawj) cov khoom siv sia mus thoob ntiajteb, nrog rau tus tib neeg khiav lag luam, uas tseem tuaj yeem raug muab xauv. Qhov kev daws rau qhov teeb meem yog lub account, nrog rau tus neeg ua haujlwm rau tus nqi.
Vim li cas 8: Txhua yam kev puas tsuaj rau SIM daim npav
Contrary to lwm simplicity, ib daim npav SIM yog ib txoj hauj lwm theej yooj yim uas tuaj yeem ua txhaum. Ua rau - ntog, tsis raug lossis nquag raug tshem tawm ntawm tus tau txais. Tsis tas li ntawd, muaj ntau cov neeg siv hloov chaw thaub qab nrog micro los yog nanoSIM, tsuas txiav nws mus rau qhov loj me me. Yog li, cov khoom siv tshiab yuav thwj tsis pom zoo xws li "Frankenstein". Nyob rau hauv txhua rooj plaub, koj yuav tsum hloov daim npav, uas tuaj yeem ua tiav ntawm cov ntsiab lus ntawm koj tus neeg teb xov tooj.
Vim li cas 9: Ua rau daim npav SIM
Qhov tsis kaj siab ua rau muaj teeb meem nrog kev paub txog cov ntawv sib txuas lus - teeb meem nrog tus neeg tuaj yeem txais. Lawv kuj yog los ntawm kev ntog, dej los yog lub Hoobkas teeb. Alas, nws yog qhov nyuaj heev los daws qhov teeb meem ntawm koj tus kheej, thiab koj yuav tsum tau hu rau qhov chaw pabcuam.
Cov laj thawj thiab cov ntsiab lus tau piav saum no feem ntau mus rau feem ntau ntawm cov khoom siv. Muaj qee yam tseem ceeb uas muaj feem xyuam nrog ib cov koob los sis cov qauv ntawm cov khoom siv, tab sis lawv yuav tsum raug cais tawm.
