Question about Garmin GPS

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My garmin nuvi 250 special edition comes up with a scrambled alphabet. Some duplication and some letters missing and one blank space. A@BDEFG @ JKHMN MPQRPTU VWXXZ Can it somehow be reset, reprogrammed or downloaded? I would appreciate any help. Don Messaros 416 445 9437

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  • ekimreeps Aug 03, 2008

    My Nuvi 250 has worked extremely well, but all of a sudden it has two letter "A"s and no "E". (The second "A" is where the "E" should be. Also, there is a blank where the "Y" should be. Help!

    Thanks,
    -Mike-


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Hey... I found a USB cable that fit my Nuvi and then downloaded updated system software from Garmin's support site. It included a bug fix for corrupted keyboards. After running the update, it works! My keyboard is all correct again.

-Mike-

Posted on Aug 03, 2008

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How instal maps on sd memori card for garmin nuvi 250


Hello

Insert the memory card into the memory card slot on Garmin Nuvi 250 GPS device. The memory card slot is located on the left side of the device. Push the card in until it clicks. (If you inserted a memory card that already has pre-installed maps and files, there is no further action required. The device will access the new maps based on the address you enter.)


Connect the Garmin GPS to the computer using the USB cable. The mini-USB connector will need to be inserted into the rear of the Nuvi 250; the larger end is inserted into the computer's USB port.


Locate the computer file that you want to download to the Garmin memory card. The Nuvi 250 is capable of reading JPEG formatted images and GPX formatted Waypoints and other mapping-related files. Right-click on it. Select "Copy."


Select the "Computer" folder from the computer's desktop Start menu. Double-click on the "Removable Disk" drive that represents the Garmin Nuvi.


Right-click in an empty space within the drive and select "Paste." The files have now downloaded to the memory card and will be accessible through the Nuvi 250 menu options.


Good Luck, and do rate the solution if got help

Dec 06, 2010 | Garmin nuvi 250 GPS Receiver

Tip

Nuvi 255W Change Home Phone Number


Garmin Nuvi 255W Change Home Phone Number

Models: Garmin Nuvi 200, 200W, 250, 250W, 260, 260W, 270
Models: Garmin Nuvi 205, 205W, 215, 215W, 255, 255W, 265, 265W, 265WT, 275

3752f26.jpg

e451d38.jpg

Would you like to edit the phone number entry on your Garmin Nuvi 255W for the Call Home option?

To edit your phone number touch:
  1. Where To?
  2. Favorites
  3. Home
  4. Edit

I hope that helps.
____________________________________________
Backup your Nuvi 255W Favorites here.
Download Nuvi 255W Manuals here.
Download Garmin Nuvi 255W WebUpdater here.
Garmin Nuvi 255W Hard Reset here.

on Apr 23, 2010 | Garmin nuvi 255W GPS Receiver

Tip

Nuvi 265WT Change Home Phone Number


Garmin Nuvi 265WT Change Home Phone Number

Models: Garmin Nuvi 200, 200W, 250, 250W, 260, 260W, 270
Models: Garmin Nuvi 205, 205W, 215, 215W, 255, 255W, 265, 265W, 265WT, 275

3752f26.jpg

e451d38.jpg

Would you like to edit the phone number entry on your Garmin Nuvi 265WT for the Call Home option?

To edit your phone number touch:
  1. Where To?
  2. Favorites
  3. Home
  4. Edit

I hope that helps.
____________________________________________
Erase Nuvi 265WT Phone Numbers here.
Backup your Nuvi 265WT Favorites here.
Download Nuvi 265WT Manuals here.
Download Garmin Nuvi 265WT WebUpdater here.
Garmin Nuvi 265WT Hard Reset here.

on Apr 23, 2010 | Garmin n?vi 265WT Car GPS Receiver

1 Answer

I have a Garmin Nuvi 250, when I start the unit it displays "no detailed maps found that support routing". I have checked the drive and it has over 1.3 Gb used. I used the unit last weekend but it doesn't...


The "No Detailed Maps Found That Support Routing" message may appear on your device for the following reasons:
  • The GPS device is missing it's unlock code
  • The maps on the GPS device have been disabled
To determine the cause of the message, touch the screen until the message "No Detailed Maps Found That Support Routing" disappears.
  • If you see 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
To retrieve unlock codes you need to have registered your satnav. If you haven't already done so connect your satnav to the computer. Go to https://my.garmin.com/mygarmin/customers/myGarminHome.faces and click Register your Garmin product. Follow the prompts. You'll have to create a username and password. Write them down and keep them safe as you'll need them again anytime you need to update your maps.

Retrieving your unlock codes:
  1. Log into your myGarmin account
  2. Select Manage Maps
  3. Select Details
  4. The unlock code is located under the Installed Maps.
Creating an unlock code file for PC:
  1. Plug your Garmin device into the USB port
  2. Double-Click on My Computer or Computer located on the desktop
  3. Right-Click on the Garmin or nuvi drive
  4. Click Explore
  5. Double-Click on the Garmin folder
  6. Right-Click in a blank space in this window
  7. Move your mouse over the word New
  8. Select Text Document
  9. Press Enter / Return on your keyboard
  10. Double-Click on the New Text Document. This will open the New Text Document in a window called Notepad
  11. Type the unlock code that is listed in the Manage Maps section of your myGarmin account in all upper-case letters with no spaces
  12. Select File
  13. Select Save As
  14. Change the Save As Type to All Files
  15. Type gmapprom.unl in all lower-case letters for the File name
  16. Select Save
  17. Close the Notepad window
  18. Delete the New Text Document file
  19. Disconnect the GPS device from your computer
Creating an unlock code file for Mac:
  1. Open the TextEdit application located in the Applications folder on the Mac HD
  2. Click Format
  3. Select Make Plain Text
  4. Type in the unlock code that you retrieved from your mygarmin account. The unlock code should be in all capital letters and with no dashes.
  5. Click Save As and name the file as gmapprom.unl (Note: Be sure to uncheck the box If no extension is provided, use .txt)
  6. Copy the gmapprom.unl file to the GARMIN folder on your device. (Note: Save the file directly to the Garmin mass-storage device if connected)
  1. Plug your Garmin device into the USB port
  2. Double-Click on My Computer or Computer located on the desktop
  3. Right-Click on the Garmin or nuvi drive
  4. Click Explore
  5. Double-Click on the Garmin folder
  6. Right-Click in a blank space in this window
  7. Move your mouse over the word New
  8. Select Text Document
  9. Press Enter / Return on your keyboard
  10. Double-Click on the New Text Document. This will open the New Text Document in a window called Notepad
  11. 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
  12. Select File
  13. Select Save As
  14. Change the Save As Type to All Files
  15. Type gmapprom1.unl in all lower-case letters for the File name
  16. Select Save
  17. Close the Notepad window
  18. Delete the New Text Document file
  19. Disconnect the GPS device from your computer
Enabling maps on the GPS device:
  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

Aug 09, 2010 | Garmin nuvi 250W GPS Receiver

1 Answer

Missing letters from my alphabet


You will most likely need a firmware upgrade from this website to fix the problem: http://www8.garmin.com/products/webupdater/howtoinstall.jsp
It will walk you through the steps and your letters should be back to normal after the update.

Feb 07, 2009 | Garmin nuvi 200W GPS Receiver

1 Answer

The alphabet on my garmin


1. Try a hard reset (instructions are in your manual)
2. Try downloading and installing any unit software updates (free) from the Garmin site.
Please let us know if this solves this problem.

Jan 07, 2009 | Garmin nuvi 200W GPS Receiver

1 Answer

Nuvi 350 won't accept addresses -


I called garmin and they walked me through the solution - select the NA map version under settings and restart.

Oct 02, 2008 | Garmin nuvi 350 GPS Receiver

1 Answer

Keyboard


I plugged in the Garmin to my computer using a USB port, unplugged it then it works:)

Jul 10, 2008 | Garmin nuvi 250W GPS Receiver

9 Answers

Keyboard corrupt


Me three. Just happened today. The keyboard is missing letters. I'm in the process of letting the battery die and see if that will serve as a hard reset, which it seems like it needs.

Mar 16, 2008 | Garmin nuvi 200W GPS Receiver

4 Answers

Missing the letter S


I called Garmin customer service and they told me to plug the unit into my computer and it would reset itself and all the letters would be restored. I did this and it worked! I realize the usb cable does not come with the Garmin nuvi 250, however you may have a cable that came with a cell phone or a digital camera. My camera cable worked great.

Feb 03, 2008 | Garmin Quest GPS Receiver

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