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AlanHunter
Occasional Visitor
Joined: Mar 05, 2007
Posts: 2
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 Posted: Sun May 11, 2008 5:35 pm Post subject: Garmin C510 Streetpilpot |
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I have updated my Garmin C510 however I now get a message on screen saying that No detailed maps found that support routings. The Streetpilot cannot be used without them.
Can anyone advise what I need to do in order to re-calibrate the unit as I need the unit for work.
I have tried the reset function but with no success.
Regards
Alan  |
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PaulB2005
Pocket GPS Moderator
Joined: Jan 04, 2006
Posts: 9323
Location: Durham, UK
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| Posted: Sun May 11, 2008 8:28 pm Post subject: |
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Moved from Membership Sign Up problems to Garmin Nüvi, StreetPilot and Other Garmin PND's forum.
Can you tell us eactly what you did? Please detail the maps you had and the ones you installed. |
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PhilHornby
Frequent Visitor
Joined: Dec 07, 2006
Posts: 563
Location: North Devon
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| Posted: Sun May 11, 2008 11:58 pm Post subject: Re: Garmin C510 Streetpilpot |
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| AlanHunter wrote: | | Can anyone advise what I need to do in order to re-calibrate the unit as I need the unit for work. |
Assuming that GMAPPROM.IMG still exists....all you need to do, is create a file called GMAPPROM.UNL using Notepad.
In this file, enter your 25 digit 'unlock' code from the yellow voucher (without any of the dashes). When you reboot, the message should go away.
This symptom is reproducible at will on the C510, when downgrading firmware. I've not heard of it on an upgrade before.
(But there again, why would you want to 'upgrade'? V5.40 was the last version to support TTS - that's what mine runs ;-) |
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PaulB2005
Pocket GPS Moderator
Joined: Jan 04, 2006
Posts: 9323
Location: Durham, UK
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| Posted: Mon May 12, 2008 9:04 am Post subject: |
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Ah i assumed updated meant updated the maps.
Also the 25 digit code should also be avalible in your MyGarmin account, if you made one. |
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PhilHornby
Frequent Visitor
Joined: Dec 07, 2006
Posts: 563
Location: North Devon
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| Posted: Mon May 12, 2008 9:44 am Post subject: |
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| PaulB2005 wrote: | | Ah i assumed updated meant updated the maps. |
You may well be right - that never occurred to me 
The cure's the same though. (But the code will be the one in MyGarmin) |
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