InternalUseCopyright?MediaTekInc.Allrightsreserved.SPMultiPortDownloadToolUserGuide2016/07/26ACS7/STContentFeatureintroductionScancomportImagechecksumverify2023/2/5Copyright?MediaTekInc.Allrightsreserved.2InternalUseCopyright?MediaTekInc.Allrightsreserved.FeatureintroductionFeatureintroduction

GetstartedDownloadTypeDownloadspeedBatteryoptionAutopollingChecksumlevelGetstartedStep1:makesurethechecksum.iniofSWimagehasbeengenerateStep2:selectDownloadagentStep3:selectscatterfileStep4:configurethebatteryoptionStep5:selecthowmanyphonestodownloadatthesametimeStep6:ScancomportStep7:clickthestartbuttontodownloadStep8:pluginthephonewhichhasbeenpoweredoffstep1step2step3step4step5step6step7DownloadType

FormatandDownloadAllFormatwholeflashanddownloadalltheimageFormatallFormatwholeflashFirmwareupgradeCalibrationdatawillbekeeped,otherpartitionwillbeformatanddownloadalltheimageFormatbootloaderformatpreloaderonly

DownloadspeedFullspeed(usb1.1)WilldonothingHighspeed(usb2.0)willcheckusbspeed,ifit’sfullspeed,itwillchangetoDAhighspeedportBatteryoptionBatteryThepowersupportsourcisbatteryNobatteryThepowersupportsourceisusb,toolwillenablechargertogetpowerfromusbAutodetectToolwilldetectifbatteryexists,thenchoosewhichpowersourceifyes,choosebatteryifnot,chooseusbAutopollingIfenable,

thetoolwillstartthedownloadagainautomaticlyeachtimefinishingthedownload.ChecksumlevelDisablechecksumWillnotdochecksumwhendownloadEnableusb+dramchecksumKeepthedata’sintegrity,theprogressfrompcdramtophonedramEnableflashchecksumKeepthedata’sintegrity,theprogressfromphonedramtophoneflashEnablechecksumallDothebothusb+dramandflashchecksum,keepthedata’sintegrity,theprogressfrompcdramtophoneflashNote:thechecksumwilltakesmoretimewhendownloadInternalUseCopyright?MediaTekInc.Allrightsreserved.ScancomportScancomportBeforethedownload,youshouldscanthecomportWhyscancomport? Afterthatthereisnoneedtoscancomporteach download,whichcanmakedownloadmorestable andalittlequicker自動(dòng)掃口—介紹Copyright?MediaTekInc.Allrightsreserved.14掃口原理：插入設(shè)備時(shí)，先掃Bootromcom，然后通過bootrom下載DA到手機(jī)，接著DArun起來后枚舉出PreloaderCom，以便達(dá)到同時(shí)掃出Bootromcom和PreloaderCom的目的掃口前準(zhǔn)備：使用W1308版本或者之后的MDTtool[MUST]選擇與MDT對(duì)應(yīng)版本的DA和設(shè)備對(duì)應(yīng)的Scatterefile準(zhǔn)備一只沒有下載過的USB設(shè)備，即空機(jī)，插入U(xiǎn)SB即可觸發(fā)進(jìn)入掃口。

注：如果沒有空機(jī)并且設(shè)備有接出Kcol0下載觸發(fā)按鍵，則也可以通過壓下Kcol0來觸發(fā)進(jìn)入掃口。MDTTool如何識(shí)別Bootrom口和Preloader口工具根目錄的配置文件Customer.iniVid&Pid如右圖：Bootrom為0E8D&0003Preloader為0E8D&2000自動(dòng)掃口—步驟（1）自動(dòng)掃口—步驟（2）自動(dòng)掃口—步驟（3）自動(dòng)掃口—步驟（4）自動(dòng)掃口—步驟（5）InternalUseCopyright?MediaTekInc.Allrightsreserved.ImagechecksumverifyImagechecksumverifyInordertokeeptheimageinpcdiskiscorrect,thetoolwillverifytheimageafterclickthestartbutton.Plsmakesurethatthechecksum.iniistogetherwiththeSWloadunderthesamedirectory.Howtogeneratechecksum.ini?

Step1:getthechecksum_gen.exe-thechecksum_gen.exeisreleasedwithSPMultiportDownloadToolfromMTKonlineStep2:generatechecksum.ini-putthechecksum_gen.exetogetherwithSWload,andstartthechecksum_gen.exeNote1:plsmakesurethattheversionofchecksum_gentoolisthesameasSPMultiportDownloadTool.Note2:it’sbettertogeneratethechecksum.iniimmediatelyaftertheSWloadbuilt,thesrccodeofchecksum_gensupportlinuxos.InternalUseCopyright?MediaTekInc.Allrightsreserved.FAQF