Registering your GPS Maps Digital
1. Overview
This guide explains how to register the digital map content that ships on a MicroSD card so you can:
- Download computer‑compatible maps for macOS or Windows.
- Store a secure copy of your Garmin license/unlock files.
- Receive future updates at a discounted price.
- Access priority technical support.
NOTE: After registration, you receive free map updates for 60 days.
Older versions purchased from a retailer can be upgraded to the latest maps within that 60‑day window.
2. Registration Benefits
| Benefit | Description |
|---|---|
| Computer‑based map downloads | Get the latest map files for macOS and Windows. |
| Secure license storage | Your Garmin license/unlock files are safely stored in the cloud. |
| Discounted future updates | Pay less for subsequent map releases. |
Free Updates:
You can download map updates free of charge for 60 days after the first registration of the MicroSD card.
3. Update & Upgrade Policy
| Item | Policy |
|---|---|
| First‑time registration | 60‑day free update period begins on the day you click Submit. |
| Subsequent upgrades | If you purchased a previous map edition from a retailer, you may upgrade to the newest edition within 60 days of the first registration. |
| After 60 days | Updates become paid and must be purchased through the Backroad Map Books website. |
4. Important Warnings
⚠️ Unit ID & Access Code
The 10‑digit UnitID is required for digital‑map registration. It can be found under Settings → About on your GPS device.
3. Prerequisites
| Item | Requirement | How to Obtain |
|---|---|---|
|
MicroSD Card (Optional) |
If you choose to use a microSD card (not the physical memory). | Insert into a GPS or computer with an SD reader. |
| ACCESS CODE | A unique alphanumeric code printed on the MicroSD packaging. | Look for the “ACCESS CODE” sticker on the card’s label. |
| UnitID | A 10‑digit number that identifies your Garmin GPS. | Open the GPS → Settings → About (or Device Info) to view the UnitID. |
| Internet Connection | Required to submit the registration form and download computer maps. | Any reliable broadband or Wi‑Fi connection. |
4. Step‑by‑Step Registration
The following steps assume you have already plugged in your GPS so it is available and ready.
4.1 Log In to the Backroad Map Books Portal
4.2 Navigate to the Digital Map Registration Page
- Once logged in, click My Account → Digital Maps → Register Your Digital Map.

4.3 Enter the Registration Data
| Field | Input | Example |
|---|---|---|
| Access Code | The code printed on the MicroSD card label. | BCBC-7r3325caa-8cec-483d-97db-059d88f78f29 |
| UnitID | 10‑digit GPS unit identifier. | 1234567890 |
The UnitID can be found under Settings → About on your GPS.
Access Code: BCBC-7r3325caa-8cec-483d-97db-059d88f78f29
UnitID: 1234567890
4.4 Submit the Form
- Review the values you entered.
- Click SUBMIT.
- If registration succeeds, a green success message will appear and the new product will be listed under your account.
5. After Registration
- Your digital maps are now registered and available for download.
- The new product appears in the My Gps Maps section of your account.
- You can immediately start downloading the computer‑ready map files.
6. Post‑Registration Tasks
-
Download the computer‑map files:
- From your account, click Download next to the registered product.
- Choose macOS or Windows as required.
- Follow the on‑screen prompts to install.
-
Backup your license files:
- You can also download a copy of your Garmin license/unlock files from the portal for local backup.
-
Schedule future updates:
- Within the 60‑day free window, simply click Get Updates in the portal.
7. Troubleshooting
| Symptom | Likely Cause | Fix |
|---|---|---|
| Registration fails with “Invalid Access Code” | Wrong Access Code or UnitID entered | Re‑check the GPS UnitID. |
| Registration fails with “UnitID already registered” | The same UnitID was registered previously | Contact support; you may have a duplicate product or need to unlink the old registration. |
| Unable to download updates after 60 days | The free update window has expired | Purchase the latest map edition through the portal. |
| Green success box never appears | Browser security block (e.g., pop‑up blocker) | Disable pop‑up blockers or try a different browser. |
8. FAQ
Q1. Can I use the Digital maps on multiple GPS devices?
A1. No – the registration is tied to your GPS UnitID, You can only load the maps on the registered GPS.
Q2. Do I need to install the Digital maps to a MicroSD card ?
A2. No, the Digital maps allow you to install the maps on the internal memory or your own microSD card.
9. Contact & Support
| Channel | Availability | Notes |
|---|---|---|
| Mon‑Fri 9:00‑17:00 PST | ||
| Phone | Mon‑Fri 9:00‑17:00 PST | (877)-520-5670 |
For urgent issues, reference the UnitID and Access Code in your support request.




