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USBdriveinstall：1st：makeMIDtabletPCbepower-off,throughminUSBlineconnectthePCwithMIDtablet,makesureminiUSBhavealreadyconnected.2nd：meanwhilelongpressMIDtabletPC“Menu”and“power”(open/off)，untilMIDscreenshow“FASTBOOTupdateSystemFocusmiddevice-000”，afterawhile,PCtabletwillpopupadialogbox，select“installfromformorthepointlocation（advanced）”fromdialogbox,thenclick“thenext”,asthefollowpicture:3rd：select“includethelocationinsearching”inthenextdialogbox,thenclick“brower”,asthefollowpicture:4th:decompressionUSBdrivepackage,findUSBdrivefromdecompression,thismoment“sure”willfromuselessintouse(fromnocolourintoblue,showUSBdrivehavealreadyfind)，click“sure”,asthefollowpicture:5th:afterthe4thstep,click“thenext”,asthefollow:6th:waitingthedrivesoftwareinstall,click“finish”,asthefollowpicture:7th:itshouldinstall2timesUSBdrivesoftware,thenextinstallthe2ndtimeinstall.Afterthe6thstep,itwillpopupadialogboxautomatically,it’ssamewiththe2ndinstall,thedifferentbetweenitisjustthesoftware’sname.asthefollowpicture:8th:theoperateissamewiththe3rdstep,asthefollowpicture:9th:theoperateissamewith4th,asthefollowpicture:10th:theoperateissamewith5th,asthefollowpicture:11th:theoperateissamewith6th,asthefollowpicture:Arrivehere,USBdriveinstallhavealreadyfinish,opendevicemanager,youwillseea“AndroidBootloaderInterface”device,asthefollowpicture:RestartMID(onlypresspower),MIDconnectwithPCtabletiscometure.Systemsoftwareupgrade:Oursystemisupgradealways,inoursupplywebsitedownloadupdatebag“****-update.zip”（****showsdata），newbuiltafilebag,putupdatebag“****-update.zip”intothefile,maketheprocessdocumentinpackage“****-update..bat”drugintothefile(updatebag“****-update.zip”andprocessdocument“****-update.bat”intothesamecatalogue）。FromthefileofUSBdrivepackage,copyAdbWinUsbApi.dll、AdbWinApi.dll、adb.exeandfastboot.exeintoC:\windows\system32。FirstmakeMIDtabletPCpower-off,makesureminiUSBhavealreadyconnected,meanwhilelongpressMIDtabletPC“Menu”and“power”(open/off)，untilMIDscreenshow“F
