Question about iRiver T20 MP3 Player

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Iriver T 20 not recognized.

Hi when i connect iriver T 20 to cpu the msg coming is unknown device and the device is not recognized.The fm radio and all other options in the device are working properly and its being charged when connected to cpu. Please can u give a solution for this.

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Re: iriver T 20 not recognized.

All the answers/drivers/manuals for the iRiver T20 can be found here:

Posted on May 23, 2008

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Yes, You will need to purchase a device called an FM transmitter, it plugs into the headphone jack and transmits the sound to your FM radio. The transmitter will have station settings, you just find a radio frequency that does not have a station in your area, set the transmitter to that and tune your radio to the same frequency. You can get the transmitters from Walmart electronics dept, Target, Sears,, Radio Shack and most other electronics retailers. The transmitters run about $12-20 and can be battery powered or plug into your car power outlet. Go to and do a search for "MP3 FM transmitter" and you will see what they look like.

I hope this helps, if so please rate our solution.

Corporate Computer

Jan 26, 2010 | iRiver E100 Digital Media Player

1 Answer

Iriver h10 when switch on it shows system file missing connect h

I'm not sure my solution can help you or not.
I've got this message too but after I formated H10 by Windows.

First backup all files by window explorer.
Open iriver plus and go to > Option > Portable Device Initialization.
This function will delete all data, Please sure that you already backup all of your data from H10.
After initialize process finished, it will ask you to disconnect and connect it agian.
------ Steps below, I can't explain it clearly. May be you will not have the same results as me. I hope it can rise you some ideas how it comes.

I followed that instruction but after I disconnected it again and turned on, expected that msg will disappear, IT's NOT! a bit freak out.
Ok claim down,
I tried to turn it off but I can't then I pushed its battery out and put it back and turned on, that msg showed up again.
Then I connected H10 to Iriver plus again and it upgrades firmware automatically.

At the end after I disconnected and turn on my H10 it works perfectly.

I'm not a native English so my language could make you confused, any questions you can contact me. :)

Jul 16, 2009 | iRiver H10 MP3 Player

2 Answers

Pc doesnt recognize iriver ipod

first of all iriver is not an ipod
try to download the driver named iriverplus that shuld work

Jan 29, 2009 | iRiver H10 MP3 Player

3 Answers

IRiver Music Manger not recognizing iRiver player when connected

First make sure you have the right drivers installed, you're hearing the "new device connected" sound when you plug it in, it's listed as recognized under device manager, and the only problem seems to be that iriver music manager isn't recognizing it.

If everything is working except for the music manager, then try holding down the "fast-forward" button at the same time that you connect the cable to the iriver. You probably want to keep iriver music manager loaded, to see if it's recognizing the player while you test this; try attaching/detaching the device several times, while you're holding down fast-forward and while you aren't, to see if that's enough to fix your problem.

I have no idea why it works when it does, it's an ugly kludge, but it seemed to fix the problem for me, and saved me from having to buy an entirely new flash mp3 player to replace this ancient one.

Jan 23, 2009 | iRiver iFP-795 MP3 Player

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My iriver plus3 software does not detect my iriver h10 player


Oct 15, 2008 | iRiver H10 MP3 Player

1 Answer

FM Radio

iPods do not come with FM tuners. FM tuners can be bought and added on as an extra feature, but this is a third party device, not an iPod device.

Generally, when you connect the third party FM tuner to the iPod, the iPod will recognize it and you can use the 3rd party FM tuner to change stations.

If you do not have the FM tuner to connect to the iPod, the individual that sold you the iPod did not include the FM tuner to connect to the the iPod. In that case, the Menu will still list the FM tuner, but there is no device to connect to the iPod.

Sep 09, 2008 | Apple iPod MA446LL/A MP3 Player

1 Answer

Iriver e10

you need to get a fm transmitter. they just plug into your headphone port on the mp3. the you tune your FM radio into the channel that the transmitter plays through.

and probs contact me at

Feb 27, 2008 | iRiver E10 Digital Media Player

1 Answer


All the info/manuals/drivers/upgrades for the iRiver T20 can be found here:

Dec 21, 2007 | iRiver T20 MP3 Player

2 Answers

Iriver T20 not recognized

Try this: disconnect the player from the computer, turn it off Try this: disconnect the player from the computer, turn it off, hold in the volume + button, and reconnect the player to the computer while holding the volume + button in. Keep holding the volume + button for an additional 5-50 seconds. Windows should eventually go into recovery mode and revive the player- it will pop up a window that says Found New Hardware Wizard.

All the info/manuals/drivers/upgrades for the iRiver T20 can be found here:

Nov 16, 2007 | iRiver T20 MP3 Player

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