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Navman memory fault - return to dealer message

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Posted by lewiswilliams1
Navman memory fault - return to dealer message

I have been given a Navman f20 and when I turn it on it says "Unable to detect internal memory, return to dealer".
Is there a fix to this that anyone knows about?
Can it be resoftwared for example?
Any help needed

Thanks

Lewis

Posted by Guest
Re: Navman F20 memory fault - return to dealer message

I got a F20 but haven't had that one, but have you tried to press the reset button on the bottom of it?

Posted by Guest
Re: Navman F20 memory fault - return to dealer message

yes i tried that. still the same.
thanks

Posted by GDT
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GPS Data Team


Posted by Guest1
GPS

I got this error when I changed the internal Micro SD memory card to an EU map memory card. It worked for a day abroad then this error started coming up. I did not take the original memory card abroad with me so I thought my F20 had died completely. I think its possibly heat related as someone suggested but moving the memory card about did not solve the problem.

To access the memory card remove the sticker on the back of the sat nav that says "Navman F20....Canada" Etc or something along those lines. I put my original UK map micro SD card back in when I got back home and it works fine.

So if you get this problem I would suggest buying a new Micro SD card with the appropriate maps you had before off a cheap internet auction site (probably about £6) and then replacing your faulty one.

Navman will not tell you that this is the problem because they dont want you opening the unit.

Posted by Satman PL
Empty memory

I have same problem with internal memory. I opened a unit, removed a micro SD card, but when I put it into a reader Windows suggested me to format it...

Posted by ciclo666
Folders' structure in microSD

Hello. I have the same problem with my Navman F40. I could recover the files with the program "GetDataBack for FAT". However, I couldn't recover the name of folders, so although the device recognize the MicroSD, it can't access to the files.
Could anyone post the internal microSD folders structure?
Thank you very much.

Navman



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