Ok so i have pressed the middle of the screen the message no detailed maps that support routing has gone have gone into address it now says no data available and still no maps

SOURCE: my nuvi200 says no detailed maps support routing

i have desame problem :no detailed maps found that support routing GARMIN NUVI 200

SOURCE: Keeps saying no map data available

try going to garmin site and download a files for it

SOURCE: NO DETAILED MAPS FOUND TO SUPPORT ROUTING

You need to unlock the unit. I had the same problem with one that I have. Try this:

The No Detailed Maps Found That Support Routing message could be due to the following reasons:

• The GPS device is missing it's unlock code
• The maps on the GPS device have been disabled

• If you get a Can't Unlock Maps message following this error remove any microSD / SD cards in the device and follow the instructions below for Retrieving your unlock codes followed by the instructions for Creating an unlock file.

• If you do not get the Can't Unlock Maps message then skip to the instructions for Enabling maps on the GPS device.

1. Log into your myGarmin account: https://my.garmin.com/mygarmin/customers/myGarminHome.faces
2. Select myMaps.
3. Select Manage Maps.
4. Select the device from the drop down menu.
5. The unlock code is located under the "Maps installed on this device" section.

1. Plug your Garmin device into the USB port.
2. Double-Click on My Computer or Computer located on the desktop.
3. Double-Click on the Garmin or nüvi drive.
4. Double-Click on the Garmin folder.
5. Right-Click in a blank space in this window.
6. Move your mouse over the word New.
7. Select Text Document.
8. Press Enter / Return on your keyboard.
9. Double-Click on the New Text Document. This will open the New Text Document in a window called Notepad.
10. Type the unlock code that is listed in the Manage Maps section of your myGarmin account in all upper-case letters with no spaces before or after.
11. Select File.
12. Select Save As.
13. Change the Save As Type to All Files.
14. Type gmapprom.unl in all lower-case letters for the File name.
15. Select Save.
16. Close the Notepad window.
17. Delete the New Text Document file.
18. Disconnect the GPS device from your computer.

1. Plug your Garmin device into the USB port.
2. Double-Click on My Computer or Computer located on the desktop.
3. Double-Click on the Garmin or nüvi drive.
4. Double-Click on the Garmin folder.
5. Right-Click in a blank space in this window.
6. Move your mouse over the word New.
7. Select Text Document.
8. Press Enter / Return on your keyboard.
9. Double-Click on the New Text Document. This will open the New Text Document in a window called Notepad.
10. Type the European unlock code that is listed in the Manage Maps section of your myGarmin account. This will need to be typed in all upper-case letters with no spaces before or after.
11. Select File.
12. Select Save As.
13. Change the Save As Type to All Files.
14. Type gmapprom1.unl in all lower-case letters for the File name.
15. Select Save.
16. Close the Notepad window.
17. Delete the New Text Document file.
18. Disconnect the GPS device from your computer.

1. Touch the wrench icon on the Where to/View map screen.
2. Touch Settings.
3. Touch Map.
4. Touch Map Info.
5. Select the checkbox next to the maps to be enabled on the device.

SOURCE: Garmin Quest: Not able to upload detail maps

hi bud, just had the same problem. hard reset i.e turn off unit, hold down ok, page and then the power button at the same time. it should then ask you if you want to delete all data. select yes and then you should be able to upload your maps again, this worked for me good luck

Wale Sarumi KomputerSolution

• 6993 Answers
• Posted on Jul 21, 2010

SOURCE: No Map Data Available on Garmin nuvi350

Hi,

I would suggest you reset the unit,if that doesn't solve the problem, then you will have to update your garmin nuvi, I think its out of date and needs to be updated. Follow the procedures below on how to update your garmin nuvi:

1. Plug one end of the USB cable into your GPS and the other end into your desktop or laptop computer. The GPS device will load the appropriate driver automatically, and a message on your GPS tells you that it is connected to your computer via USB.
2. Open your Internet browser of choice and type in the following web addres: "http://www8.garmin.com/support/collection.jsp?product=999-99999-27 "
3. Download the appropriate version of the software for your computer (Windows or Apple) and Install the WebUpdater by following the wizard (accept defaults).
4. Click "Start," "Programs," "Garmin" and " WebUpdater" to update your firmware and your maps. Periodically check and make sure your software is current.

Also, in case you don't know how to reset your garmin nuvi, you can follow the steps below: There are two types of reset;

Performing a Standard Reset

1. Slide the power switch all the way to the left (with the Nuvi's screen facing you).
2. Hold the switch in the position for at least eight seconds.
3. Push the switch to the right to power the Nuvi back on.

Performing a Factory Reset

1. Turn your Nuvi off by sliding the power switch to the left.
2. Press your finger against the bottom right corner of the touchscreen. Hold your finger in this position.
3. Slide the power switch to the right to turn the Nuvi back on. Continue to hold you finger against the screen until you see the factory reset prompt. Tap "Yes" to perform the factory reset.

Best regards