If there is a popup with an introduction to BaseCamp, you can close it.
Click on Maps from the top menubar
Click on Manage Map Products...
Go to Unlock Regions
Go to Import
Click on the Unlock Code Files (*.ucx) button in the bottom-right of the window
VERY IMPORTANT: Select the second option: Unlock Code Files (*.gma)
Choose the unlock file from your Downloads folder
Click on Open
If you downloaded more than one unlock file, repeat steps 5 through 9 above for each unlock file
Close and reopen Garmin BaseCamp
Your product is now unlocked
Garmin Image Unlock gimgunlock v.0.04 To unlock, simply drag the image file over the icon of gimgunlock.exe, the dragged file will become unlocked Hidden Content This board requires you to be registered and logged-in to view hidden content. This report is generated from a file or URL submitted to this webservice on October 11th 2016 10:47:00 (UTC) and action script Heavy Anti-Evasion Guest System: Windows 7 32 bit, Home Premium, 6.1 (build 7601), Service Pack 1.
Download your unlock file(s)
Open Garmin MapManager
Click on File
Choose on Import Unlock Code...
Choose an unlock file from your Downloads folder
Click on Install
If you downloaded more than one unlock code, repeat steps 3 through 6 above for each unlock file