IntroductionThisdocumentdescribestheprocedureandprecautionsforupgradingthe2014AVreceiverfirmwareIfanerroroccurswhileyouareupdatingthefirmwarethe2014AVreceivermaybecomeunusableBesuretoreadthefollowi ID: 89138
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2014 AV Receiver Firmware Update Guide IntroductionThisdocumentdescribestheprocedureandprecautionsforupgradingthe2014AVreceiverfirmware.Ifanerroroccurswhileyouareupdatingthefirmware,the2014AVreceivermaybecomeunusable.Besuretoreadthefollowingprocedureandprecautionscarefullybeforeupdatingthefirmware.Target ModelsThis updater can be used to update the rmware of the following models.KW-V50BTKW-V30BTTarget FirmwareThisupdatercanbeusedtoupdatethefollowingfirmwareversion: Ver1.3.0orearlier Tocheckthefirmwareversion,referto“CheckingtheFirmwareVersion”belowforinformationonhowtocheckthefirmwareversion.Byexecutingthisupdater,thefirmwareversionwillbecome“Version1.4.0”.Work FlowStep 1. Download the firmware files, and copy them to USB memory.Step 2. Update the firmware. (It takes about 2 minutes.)Reset the unit.Step 3. Check that the firmware has been updated.Creating the Update MediaCreate the update media on your PC.1.Download the Updates from the Web site.2.Decompress the downloaded file.3.Copy the decompressed file to the top of hierarchy in USB memory.• USBmemoryisrecommendedastheupdatemedia.• Youcanalsocopytheupdatertodevicecontainingaudiofilesandupdatethefirmwarefromit.• Updatecannotbeperformedifitiscopiedinsidefolder.• Iftheupdaterfilenameischanged,updatecannotbeperformed.Checking the Firmware Version1.Touch the [Settings] to display the HOME screen. 2.Touch the [System Information] to display the System Information screen. 3.Check the version. Updating the Program1.Connect the USB memory.2.Touch the [Settings] to display the HOME screen.3.Touch the [System Information] to display the System Information screen.4.Touch the [Update]to update starts.It takes about 2 minutes. Caution: The screen may go blank for a few seconds.Do not unplug the USB memory or Power Off the unit during the Update Procedure.5.System Reboot & Software Update Screens.6.Once the Update completed screen is displayed, remove the USB memory.7.Reset the unit.8.Check that the firmware version is updated, by referring to Checking the Firmware Version. When Version1.4.0 is displayed, the firmware version is updated successfully.PrecautionsUpdatecannotbeperformedwithothermedia.• Besuretoparkthevehicleinsafeplacebeforeupdating.Keeptheenginerunninginordertopreventbatteryfromrunningout.DonotturnofftheengineorAVreceiverpowerwhileupdating.UpdatecannotbeperformedcorrectlyandtheAVreceivermaybecomeunusable.1505_14MM_KW-V_Mid_APP_FWupdate_en