HereatTechnobezz,wecoveredalotofSolutionsforproblemsonalmostallMobilePhones.TheSamsunggalaxyvariants are extremely popular and, wehavewrittensomeofthesimplestandhelpfulsolutionsfor various issues.Whilethereareplenty common errorsontheSamsunggalaxy, oneoftheproblemsthatreallycaughtourattentionand,whichwasfoundtobethemostdifficultwas theConnectionProblemorInvalidMMICode .
Here is what the user said:
Hello,IamhavingconnectionproblemorinvalidMMICode…Iamunabletosendorreceivecallsandtextmessages,andicannotrechargeairtime.
Lakukan serangkaian test lalu lihatlah pada bagian Authenticated dan System Info. Untuk yang System Info, perhatikanlah spesifikasinya lalu cobalah bandiingkan spesifikasi lengkap hp yang bisa dicari di www.gsmarena.com NOTES: Banyak HP Samsung Galaxy S4/S5/Note3 Supercopy yang sudah langsung terinstall AnTuTu Benchmark / CPU-Z, bahkan informasi yang ditunjukan di AnTuTU/CPU-Z dimanipulasi. Tutorial Repair IMEI Via PC/Laptop Shared. Tekan Close 13. Dan Buka Tool Write IMEI Yang di amankan tadi #CatatanKecil: Sejatinya Max E2 mempunyai MEID, IMEI 1,dan IMEI 2. Pada StockRom pun jika.#06# maka akan tampil IMEI daen MEID saja, IMEI 2 tidak telihat, Sejauh Yang TS Tahu Jika ingin melihat nya Bisa dilihat dengan cara: Karena.
Youusuallyseethiserrorwhenyouareabouttocheckyouraccount balance,Toppingup,RechargingorperforminganyfunctiondesignedbyyourSimserviceprovider,likeaddinga vouchertorunaUSSDcode.
WhatcausesConnectionProblemorInvalidMMICode
Whiledifferentcountrycellphoneproviders vary,InvalidMMICodeerrorisfoundonmostlydualSimsmartphones,suchastheSamsunggalaxySDuos.
HowToFixConnectionProblemorInvalidMMICode
Method 1
Iamlistingthissolutionfirstbecauseusershadlessattentiontothis,yetitisthesimplestandmosteffectiveone.AppDisabling – therearealotofuserswhohavefound a solution bydeletinganappwhichmayhavebeencausingtheMMIcodeerror.However,thismaynotbethecaseformostpeople.Tofindoutifthereisanyappthatmayhavebeencausingyoutogetthiserror,yousimplyneedtogointosafemodeonyourphone.Inthisguide,wewillbeusingSamsungGalaxy.
WhatisSafeMode?
Safemodeisverysimilartoacomputer’ssafemode.ItdoesnotloadanyApps.Basically,ittemporarilydisablesallpre-installedapplicationsandservicesthatcamewiththephone.
HowtoEnterSafeMode
Toentersafemodeandtofindoutifthere’saculpritappthatmaybeinterferingwith the networkoperationofyourphone,kindlyfollowtheinstructionbelow.AppLikeFXCameraisseentobeatreatinmostcases. However,toentersafemode:
- Turnoffyourphone
- HoldthePowerbutton
- Whileholdingthepowerbuttonkeeptappingonthemenubutton; thisisthebuttonleftofthehome key.
- Youwillbegreetedwithasafemodelogoatthebottomleftofthescreen.
Nowit’stimetotest .
- EnterthesamePrefixcodeyouweretryingbeforewithinthedialerandseeifitworkseg “*135#
- Ifitworks,thenthereisanapp whichiscausingtheInvalid MMI Code erroron your androidphone.
- Rebootyourphoneandremoveanyrecentlyinstalledapps
Method2
AnothersimpleandeffectivewaytofixConnectionProblemorInvalidMMICodeonandroidphoneistoaddacommaattheendofthePrefixcode.
Forexample:
IfyourPrefixcodeis*2904*7#, thenaddingthecommaattheendwoulddojustthetrick which will look like *2904*7#,
OR
Youcanusethe + symbolafter * like*+2904*7#
Byaddingthecommaitforcestheoperationtoexecuteandoverlookanyerrorthat’sintheway.
Method 3
Pleasealsoread :SecretCodesForAllSamsungGalaxyVariants(S2/S3/S4/S5)
ToFixConnectionProblemorInvalidMMICodeonSamsunggalaxy , thismethodrequires you to simplyenterintodeviceinformationmodeandactivatingRadio to TurnonIMSoverSMS
ToEnterinformationmode :
- Dial*#*#4636#*#*inthedialer
- NavigatetoDevice/PhoneInformation
- Clickon “RunPingTest “
- AfterthePingtestisperformed
- Clickon “TurnOffRadio“
- Next, Clickon “TurnonSMSoverIMS“
IMS:IPMultimediaSubsystem
IP:InternetProtocol
SIP:SessionInitiationProtocol
IP:InternetProtocol
SIP:SessionInitiationProtocol
Whilethissettingisoff,SMSissentorreceivedoveraperiodof1x(times),thecircuitswitchedconnection
Finallyreboot .
Method 4
Restartingyourphoneseveraltimescandothetrick.Basically,turnyourphoneon,navigatetonetworksettings.Thenholdthepowerandthehomebuttontogetheruntilyourphoneturnsoff.ThenTurnitbackon.
Method 5
OnTechnobezz, therearealwaysmorethanonewaystosolveaproblem,andherewehaveacollectionofsolutions,Theselinksbelowarearticlesfordifferentproblems.Even so,mostofmyusershadfoundasolutionbyapplyingthesameprinciple.
Navigatetothesearticlesandfollowthestepsprecisely :
Method5A :FixInvalidMMICode:InsertSIMcardtoaccessnetworkservices
Method5B :FixInvalidMMICodeorConnectionProblemonSamsungGalaxy S4
MethodBC :FixInvalidMMICodeByRestoringyourIMEINumber
Method 6
Navigateto:
- Settings
- NetworkConnection
- MobileNetworks
- NetworkOperators, itwillbeginsearching. Youwillseeavailablenetworkspresent .Selectyourserviceprovider(at&torVerizonetc)
- IfyouselectedoneandyoustillencounteringinvalidMMICodethen,
- Connectagain,normallyitcantakeupto4-5attemptsbeforeitactuallystartsworking.