SNToolIntroduce2014/03/07Presenter(WenpingLiu)Department(ACS7/ST)OutlineSNToolUISNToolconstructionSNTooloverviewSNToolmenuSNToolsystemconfigpanelSNToolscandatadialogSNToolspecialsettingfordifferentproductSNToolEngineer&OperatormodeSNToolwriteS/NcodeintroduceBarcode、IMEI、BTAddress、Wi-FiMacAddress、Hdcp&DrmkeySNToolwriteoperationprocedurePreparationSNtoolsetupWriteexamplesFeaturephonewritebarcode&imeiinmetamodeviausbcableSmartphonewritebarcode、imei、bt、wifiaddressinmetamodeviauartcableTabletwifionly(withoutmodem)writebarcode、wifiaddressinmetamodeviausbTabletwifionly(withoutmodem)installHdcpdatainmetamodebyusbRndisDonglewritebarcodeinmetamodeviausbHowtodebugwhenwritefail2023/5/12Copyright?MediaTekInc.Allrightsreserved.1SNwriteUISNTooloverviewThemediatekSNWritertoolisusedtowriteS/NcodeforatargetinMETAmode,whichlistbelow:Barcode、IMEI、BTAddress、Wi-FiAddress、DRMKey、HdcpKey2023/5/12Copyright?MediaTekInc.Allrightsreserved.3OperateprocessOperatemessagePopupSystemconfigurationpanelProducttypeSNMenuSNToolmenuFileFPAuthFile:featurephonesecurityprojectauthfileSPAuthFile:smartphonesecurityprojectauthfileOptionOperateModeMetaMode:targetentermetamodesettargetS/NATMode:sendATcmdtosettargetS/Ninnormalbootup,currentnotsupportyetSwitchToolFordongleproduct,enableusbswithtoolExternalModemFordualtalk(externalmodem)project,enablepreloadercomportswitchtosinglecomportSecurityUSBForsecurityprojectUSBwithoutbatteryForfeaturephoneproduct,enablewithoutbatteryentermetamodeCheckCal_FTFlagCheckCalibrationFlag:enablecheckcalibrationflagstatusCheckFinalTestFlag:enablecheckfinaltestflagstatus2023/5/12Copyright?MediaTekInc.Allrightsreserved.4SNToolmenuHdcp_DRMKeyWriteHdcpKey:WriteHigh-bandwidthDigitalContentProtectionkeyWriteDRMKeySomeDigitizedaudioprogramshaveProtectionofdigitalprogramsauthorizedcenters,somusthavedrmkeywhenBroadcastprogramInstallHdcpdata:Forthisfeature,needtoinstallakeyonthephonefor

productionline.Firstlyweneedtousethevendor‘sPCtooltogeneratetwofiles.ThenuseSNtooltosendthesetwofilestotargetside.Andcallvendor'sAPItogenerateakeyfile

whichisinpersist/datafolder.IdentifyEngineerSwitchtooperator:switchtooperatormode,disableUIconfigurationauthorityChangePasswd:changeengineermodepasswdEnableAutoGen:enableS/NdataautogenfeatureOperatorSwitchtoengineer:switchtoengineermode,enableUIconfigurationauthorityHelpSNWritertoolverisioninformation2023/5/12Copyright?MediaTekInc.Allrightsreserved.5SNToolsystemconfigpanelFunctionSelectTheoptionisaboutwhichtypedatawillbewritetotargetatonetime.Ex,ifselectIMEI&BT,youcanwriteIMEIandBTaddresstotargetatonetime.HeaderOptionIfwanttocheckthescandataisvalidornot,turnontheheadercheck.Ex,ifbarcodeprevious4bitsmust“1234”,turnoncheckbarcodeheader,andconfigurationthebarcodeheaderstringis“1234”.IMEIOptionIMEIspecialoptionDataBaseFileSelectap&modemdatabasefilesSNToolscandatadialogScanDataEnabletheeditcontroloptionbaseonwhatdoyouselectintheconfigurationpanel.IfHeadercheckisturnon,thecorrespondingheaderstringwillshowoneditcontroltail.Thecurrentscandatawillbehighlight.Theeditcontroldon`tneedscanagainwhen

scandatafinishandheadercheckpass.Whenfinishscanalldataandclick‘OK’,toolwillcheckalldataisvalidornot.Ifthedataisinvalid,correspondingeditcontrolwillbeempty.Whenfinishonewriteflow,thispanelwillbeshowagain.SpecialsettingfordifferentproductMenu–OptionSwitchToolFordongleproduct,enableusbswitchtoolExternalModemFordualtalk(externalmodem)project,enablepreloadercomportswitchtosinglecomportEx,MT8135(AP)+MT6280(Modem)projectSecurityUSBForsecurityprojectUsbwithoutbatteryForfeaturephone,enablewithoutbatteryentermetamodeSystemConfig–IMEIOptionIMEICheckSumEnableIMEIchecksummechanism,thelastIMEIbitwillbecalculateandreplacelastbitgetfromUIIMEILockLockIMEI,meantheIMEIcanonlywriteonetimeDualIMEISameThesecondimeithesamewithfirstimei,don`tneedscanimeitwotimes2023/5/12Copyright?MediaTekInc.Allrightsreserved.8SNToolEngineer&OperatormodeEngineerHaveauthoritytomodifyUIconfigurationLogininEngineermodeneedverifypasswordThepassworddefaultis‘0000’,use‘ChangePasswd’tomodifyengineerpassword.SwitchtoOperatormodedon`tneedpasswordOperatorHavenoauthoritytomodifyUIconfigurationSwitchtoEngineermodeneedtoverifypassword2023/5/12Copyright?MediaTekInc.Allrightsreserved.9SNToolwriteS/NcodeintroduceBarcode、IMEI、BTAddress、Wi-FiMacAddressBarcodeProductionSerialNumberforaPCBA,isusuallyusetoidentifyPCBA.EachPCBAshouldhaveabarcodenumbertokeeptheitstestiteminproductionline.BarcodeshouldbewritetoPCBAafterdownloadandbeforeATEcalibration,becauseinthecalibrationstation,ATEToolwillwriteCalibrationflagandNSFTflagtobarcode.Supportmax64characters,composedoflettersandnumbers.IMEIInternationalMobileEquipmentIdentity,auniquenumbertodistinguisheachmobilephone.Mustbe15decimaldigits,14decimaldigits+1checksumdigit.BTAddressMustbe12characters,composedofletters(a-forA-F)andnumbers.Wi-Fi

MacAddressMustbe12characters,composedofletters(a-forA-F)andnumbers.2023/5/12Copyright?MediaTekInc.Allrightsreserved.11Hdcp&DrmkeyHdcpkeyHigh-bandwidthDigitalContentProtection,whenusersofillegalcopying,thetechnologywillbeinterference,reduceduplicatedimagequality,soastoprotectthecontent.thehdcpkeybinneedpurchasedbycustomer.WritehdcpkeyneedApdatabase.DrmkeySomeDigitizedaudioprogramshaveProtectionofdigitalprogramsauthorizedcenters,somusthavedrmkeywhenBroadcastprogramWritedrmkeydon`tneedanydatabaseInstallHdcpDataForthisfeature,needtoinstallakeyonthephonefor

productionline.Firstlyweneedtousethevendor‘sPCtooltogeneratetwofiles,oneisHdcpDatafile,oneisHdcpCekfile.ThenuseSNtooltosendthesetwofilestotargetside.Andcallvendor'sAPItogenerateakeyfile

whichisinpersist/datafolder.thisfilesizemustbe572Bytesthisfilesizemustbe16Bytes2023/5/12Copyright?MediaTekInc.Allrightsreserved.12SNwriteoperationprocedure

PreparationTousethemediatekSNWriterTool,thefollowingshouldbepreparation:MediatekproductthatalreadydownloadMAUI、Moly

orAPLSsoftwareUARTorUSBcableS/NcodescannerCorrespondingap&modemdatabasefilesMakesuretheproductbepoweroffstatus2023/5/12Copyright?MediaTekInc.Allrightsreserved.14SNtoolsetupSelectcomPortIfuseuartcable,youshouldbeinsertyouruartcablebeforelaunchSNtool,otherwiseSNtoolcan`tshowthecorrespondingcomportnumberinthe‘comPort’ComboBoxSelectTargetTypeFeaturePhone、SmartPhone、SPDualModem、TabletWifiOnly(withoutmodem)、RndisDongleMT6276M、MT6280traditionaldongleshouldbeselectfeaturephoneDualTalk(externalmodem,ex.MT8135+MT6280)project,writemodemsidebarcode、imeishouldbeselectfeaturephone,writeAPsidebt、wifiaddressshouldbeselectSmartPhoneSelectoperationmodeMenu->Option->OperateMode->MetamodeClickSystemConfigtosetupwriteoperationSetupwriteoption、selectcorrespondingap&modemdatabasefilesClickStartbuttontoscanS/Ncodeandwritetotarget2023/5/12Copyright?MediaTekInc.Allrightsreserved.15124351、selectcomPort–USBVCOM2、selecttargettype–FeaturePhone3、selectwritemode–MEATmode4、click‘SystemConfig’button5、WriteOption–chooseBarcode&IMEI6、HeaderOption–ifcheckdata,turniton7、selectcorrectmodem

databasefiles8、Click‘Start’toscandata9、Insertusbcablemaketargetentermetamode10、IfWriteResultIndicatorturn-Greenmeanwritesuccess-RedmeadwritefailFeaturephonewritebarcode&imei2023/5/12Copyright?MediaTekInc.Allrightsreserved.1656834219EnterMetamode1071、selectcomPort–COM16(UARTCable)2、selecttargettype–SmartPhone3、selectwritemode–MEATmode4、click‘SystemConfig’button5、WriteOption–chooseBarc/IMEI/BT/Wi-Fi6、Headeroption–ifcheckdata,turniton7、selectcorrectap&modemdatabasefiles8、Click‘Start’toscandata9、Presspowerkeymaketargetentermetamode10、IfWriteResultIndicatorturn-Greenmeanwritesuccess-RedmeadwritefailSmartphonewritebarcode、imei、bt、wifiaddress2023/5/12Copyright?MediaTekInc.Allrightsreserved.175683104219EnterMetamode71、選擇

端口類型

–USBVCOM2、選擇手機(jī)類型–TabletWifiOnly3、選擇寫號(hào)模式–MEATmode4、點(diǎn)擊‘系統(tǒng)配置’按鈕5、寫號(hào)類型選項(xiàng)–選擇寫B(tài)arcode&WifiAddress6、頭部檢測(cè)功能選項(xiàng)–需要檢測(cè)數(shù)據(jù)正確性,勾選‘On/Off’按鈕7、選擇正確的AP

Database文件8、點(diǎn)擊’開(kāi)始’按鈕輸入或掃描正確的數(shù)據(jù)9、插入U(xiǎn)SB數(shù)據(jù)線即可，讓平板進(jìn)入META模式10、如果寫操作結(jié)果指示器變成-綠色表示寫操作成功-紅色表示寫操作失敗Tabletwifionly(withoutmodem)writebarc、wifiaddress2023/5/12Copyright?MediaTekInc.Allrightsreserved.189手機(jī)開(kāi)機(jī)進(jìn)META模式34211085671、selectcomPort–USBVCOM2、selecttargettype–TabletWifiOnly3、selectInstallHdcpData4、selecthdcpData&Cekfiles5、Click‘Start’towritehdcpdata6、InsertUSBcablemaketabletentermetamode7、IfWriteResultIndicatorturn-Greenmeanwritesuccess-RedmeadwritefailTabletwifionly(withoutmodem)installHdcpdata2023/5/12Copyright?MediaTekInc.Allrightsreserved.197Target