Question about JVC KW-AVX800 CD Player

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Jvc kw-avx800 divx upgrade

How can I upgrade or update divX for my 2din jvc kw-avx800?
And where can I download the new divX from the web?

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  • Anonymous Mar 31, 2014

    Hi, is there a firmware update for the JVC KW AVX800... the GUI is very old looking.


  • Anonymous Mar 31, 2014

    The current GUI interface looks too old, is there an update for this HU



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Go to ur settings. you will find a divx code. with that code you have to log on to the internet and sign up. with that code you enter it (following the instructions) then you will recieve the update, with that update it will ask you to save it to disc or removable storage device. once saved, plug it into ur jvx deck and it should update automatically.

Posted on Aug 31, 2008


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Posted on Jan 02, 2017


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I have the new ipod touch but my jvc avx800 does not detect this device I was told it may need a firmware update?

Computers are the only devices that are capablel of capturing media from another device to purform manipulations. Computers by nature are designed to allow for several device to device connections data manipulations all as designers or prorgammers development initiated.

Feb 09, 2011 | JVC KW-AVX800 CD Player

1 Answer

Need a manual for a jvc kw-avx800


You can download and print the instruction manual in PDF format by clicking this link.

To download Installation manual, click here

Please note: Adobe PDF Reader is required to view this manual. Click here to download the latest version of Adobe Reader.

Hope this solves your problem. Thanks for using FixYa.

Sep 16, 2010 | JVC KW-AVX800 CD Player

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May 14, 2010 | JVC KW-AVX800 CD Player

1 Answer

Connecting a subwoofer to JVC KW AVX800

Hello pmdharan, It sounds like the subwoofer is not turned ON. Go to MENU ITEM > SPEAKER SIZE >SW (subwoofer) and select ON. Hope this helps.

Jun 06, 2009 | JVC KW-AVX800 CD Player

1 Answer

Software update for AVX800?

no. firmware updates are available for specific issues

Nov 12, 2008 | JVC KW-AVX800 CD Player

1 Answer


Dear Shah ji,
I think Sony Service Center in UK can upgrade your DAV-DZ260 to play DivX files.
I live in Pakistan and can upgrade firmware if required.

Nov 04, 2008 | Audio Players & Recorders

1 Answer

Size of speakers and amp recomendation for JVC KW-AVX800

you need to find out what size speakers you have now and upgrade them with that size the amp you get will be based on the rms rating of the speaker. Example if the speakers rms rating is 100 watts the get a amp that puts out between 100 and 120 watts rms also to add bass you could go with a subwoofer that will add all your low freq. If you want something that doesn't take up alot of room try a bass tube you can get one amplifed or not.

Good Luck

Jun 23, 2008 | JVC KW-AVX800 CD Player

3 Answers

Usb portable drive problem

The unit shows "cannot play usb device" when ever I put an external drive to it... in the Manual it states that it will not read anything more 10 gb but I have seen on you tube where people plug in 300 GB + but they do not say what type of drive it is. does anybody know what drive works with this unit?

Dec 10, 2007 | JVC KW-AVX800 CD Player

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