Question about JVC KW-NX7000 Car DVD Player

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KW-NW7000 "lost GPS signal"

Same for me - I've had the unit for 7 months with no problems. All of a sudden, the navigation screen has no maps and reads "lost GPS signal." I updated the firmware and reset the unit, with no improvement. I tried the suggested disconnection of iPod, which also did not work. I just spoke with JVC customer care, which was not much help - they want me to send the unit to a service center and wait 3-4 weeks for a result. Does anyone else have a suggestion to try before I remove my system and send it to JVC?

Thank you!

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Unplug your car battery for 15 minutes - it will help ... but sadly just for few day. After a while you will get the same message

Posted on Mar 25, 2010

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I have the exact same problem! the GPS was working fine until I updated the firmware as posted Sept 2009. Now i have no maps. The firmware caused the problem instead of correcting it!

JVC Canada was not helpful at all. They also suggested that I bring it in to a service center. Obviously they cannot tell me how much it will cost to fix. But I don't want to pay someone x amount of money to simply reset the unit.

Someone has to have an answer for us. This is ridiculous! Please help!

Posted on Mar 24, 2010

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New FW 1.3.4.0 is posted as of Sept 2009

Posted on Jan 19, 2010

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Posted on Jan 02, 2017

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"Ok this has worked on at least four tomtom one’s
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type Marbella Australia and see the 8210 or the super A860 unit much more reliable?

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