Thread: Problem Nuvi 50 Off - says Mt3351 i need Usb Driver !

Originally Posted by Alexander2010

May be, it is "fake" Garmin? Mt3351 is chipset from Apical China gps devices.

Any difference at now? On Russian special forum many times it was noticed what is NO DIFFERENCE now! All of electronic component make in China, even for secret military object like Russian GLONASS...

There are some photos of PCB from Nuvi 30, 40, 50 with watermark of one of forum:

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Originally Posted by Alexander2010

May be, it is "fake" Garmin? Mt3351 is chipset from Apical China gps devices.

Mediatek is chipset in navigators, media players, mobile phones, receivers and many other equipment, including many Garmin.
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But not in apical. apical based in chipset Atlas 4, 5, primo.
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Photo today garmin nuvi 40 without a memory chip
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Driver MT3351
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As you have made the transition to mode devices mt3351? we can not artificially create a situation. for operating your device needs mt3351 software PndFlashtool and address load modules into memory.

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Unfortunately until I learned how to create a situation manually. I do not have any idea how to help, while only replacing the memory.
Giomen in 4pna I not only moderator section garmin, I moderated all sections.
Caty You're embarrassing me

Originally Posted by kunix

Naked naughty Garmin motherboards...


Maybe something in USB peripherals is broken.
Where have you taken those numbers? And what do they mean? They look like offsets of some regions in the flash chip.
If device is not identified as a Garmin device then most probably no Garmin firmware is running at that time. Then WHAT is that peace of code which is running?

The addresses of components to load the firmware to the memory of the program pnd flashtool in Chinese navigator with win CE 5.0.
if there was a problem in the periphery of the device is how to determine the MT3351? is the service mode of the MTK.
Theme of restoring mediatek
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Originally Posted by Alviora

Giomen in 4pna I not only moderator section garmin, I moderated all sections.

I know but I am trying to bend a thread toward*Garmin You have a good knowledge in the subject. It should be such, although on 4pda.ru the all moderators are florist?!