Garmin Unlock File

File Extension: .unl Developer: Garmin Views: 32628 Updated: 2011-04-04 13:07:18 Hex: N/A ASCII: N/A

Files that use the unl file extension are unlock files used by Garmin satellite navigation devices, if your device is unable to access any maps then after contacting Garmin support you will receive a unlock code which you need to paste in to a text document then save as gmapprom.unl after copying your file to the Garmin folder on the device the maps should work again.