FAT_AP_V200R005C10SPC700_Upgrade_Guide

FATAPV200R005C10SPC700UpgradeGuideIssue01Date2015-05-16HUAWEITECHNOLOGIESCO.,LTD.Issue01(2015-05-16)HuaweiProprietaryandConfidentialCopyright©HuaweiTechnologiesCo.,Ltd.iCopyright©HuaweiTechnologiesCo.,Ltd.2015.Allrightsreserved.NopartofthisdocumentmaybereproducedortransmittedinanyformorbyanymeanswithoutpriorwrittenconsentofHuaweiTechnologiesCo.,Ltd.TrademarksandPermissionsandotherHuaweitrademarksaretrademarksofHuaweiTechnologiesCo.,Ltd.Allothertrademarksandtradenamesmentionedinthisdocumentarethepropertyoftheirrespectiveholders.NoticeThepurchasedproducts,servicesandfeaturesarestipulatedbythecontractmadebetweenHuaweiandthecustomer.Allorpartoftheproducts,servicesandfeaturesdescribedinthisdocumentmaynotbewithinthepurchasescopeortheusagescope.Unlessotherwisespecifiedinthecontract,allstatements,information,andrecommendationsinthisdocumentareprovidedASISwithoutwarranties,guaranteesorrepresentationsofanykind,eitherexpressorimplied.Theinformationinthisdocumentissubjecttochangewithoutnotice.Everyefforthasbeenmadeinthepreparationofthisdocumenttoensureaccuracyofthecontents,butallstatements,information,andrecommendationsinthisdocumentdonotconstituteawarrantyofanykind,expressorimplied.HuaweiTechnologiesCo.,Ltd.Address:HuaweiIndustrialBaseBantian,LonggangShenzhen518129People'sRepublicofChinaWebsite:(2015-05-16)HuaweiProprietaryandConfidentialCopyright©HuaweiTechnologiesCo.,Ltd.iiAboutThisDocumentContentsBeforeyouupgradethesoftware,readthisupgradeguide.Thisdocumentisorganizedasfollows:Table1ContentsChapterContent1BeforeYouStartDescribesversionrequirementsbeforeanupgrade,upgradeprecautions,andupgradescenarios.2UpgradeProcessDescribestheAPupgradeprocess.3PreparingfortheUpgradeDescribesAPupgradepreparations.4SwitchingaFitAPtoaFatAPDescribestheprocedureforswitchingaFitAPtoaFatAP.5SwitchingaFatAPtoaFitAPDescribestheprocedureforswitchingaFatAPtoaFitAP.6UpgradingaFatAPLocallyDescribestheprocedureforupgradingaFatAPlocally.8VersionRollbackProvidesmethodsforAPversionrollback.ChangeHistoryTable2ChangehistoryIssueDescriptionDate01Thisisthefirstofficialrelease.2015-05-16FATAPUpgradeGuideContentsIssue01(2015-05-16)HuaweiProprietaryandConfidentialCopyright©HuaweiTechnologiesCo.,Ltd.iiiContentsAboutThisDocument....................................................................................................................ii1BeforeYouStart.............................................................................................................................11.1VersionRequirements...................................................................................................................................................11.2Precautions....................................................................................................................................................................41.3ImpactoftheUpgrade..................................................................................................................................................61.4UpgradeMethods..........................................................................................................................................................72UpgradeProcess............................................................................................................................83PreparingfortheUpgrade.........................................................................................................103.1PreparingRequiredMaterialsandDocuments...........................................................................................................103.2Preparerequiredupgradeversionfile.........................................................................................................................103.3SettingUptheUpgradeEnvironment.........................................................................................................................113.4CheckingthedeviceWorkingStatus..........................................................................................................................143.5BackingUpFiles........................................................................................................................................................143.6UpgradingtheUpgradeAssistantPackage.................................................................................................................144SwitchingaFitAPtoaFatAP..................................................................................................174.1MethodtoSwitchaFitAPofV200R003V200R005toaFatAPof&V200R005.....................................................174.1.1UpgradingtheAPUsingCommandLines(ApplicabletoAPsExcludingtheAP8x30xN)....................................184.1.2UpgradingtheAPUsingCommandLines(ApplicabletotheAP8x30xN).............................................................224.1.3UpgradingtheAPinTFTPModeintheU-BootSoftware...........................