Thread: Help with Maps on Garmin KNA-G420AT

Originally Posted by ORAK

Try this KNA-G430 Singapore/Malaysia, Austrailia.

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Installation Instructions

1. Create a 'garmin' folder on an SD data card (must be at least 16mb space available on the card).
2. Download the appropriate self-extracting archive file onto your hard drive.
3. Run the downloaded executable file.
4. Click on Browse and select the SD card reader in the list, then select the 'garmin' folder.
5. Click Unzip to save the files onto the 'garmin' directory on the SD card.
6. Wait for the message that the update was unzipped successfully and close the updater.
7. Safely remove SD card from PC.
8. Make certain Hideaway Navigation System is off.
9. Insert SD card into Hideaway Navigation System. If there is already a card there, temporarily remove it.
10. Turn on Hideaway Navigation system.
11. Your Hideaway Navigation System will ask if you would like to update software. Answer 'Yes'.
12. The update will begin. Do not power off unit while the update is in progress. When finished you can verify the update by checking the version number in Menu->Settings->About->Software.
13. Remove SD card.

The SD card no more than 2GB, I recommend 1GB or less and formatted in FAT32

Hi ORAK i have tried this and its failed to load upgrade software i have new maps on unit but they will not load as im thinking my firmware is too old my issue is getting the new firmware to load on unit