# Updating Maps on Windows

> **Prerequisite:** Your GPS Maps must be registered in the BackroadMaps account.  

> **Important:** Free update links are available only 60 days after registration.  
> **Not registered yet?** [Create an account here](https://backroadmapbooks.com/account/register).

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## 1. Log in to Your BackroadMaps Account

1. Open a browser and go to **[BackroadMaps](http://www.backroadmapbooks.com/brmb-products/customer/account/login/)**.  
2. Log in or create a new account.  

   ![Account login page](https://brmb.support/uploads/images/gallery/2025-03/scaled-1680-/2024-11-26-16-20-05-account-backroad-maps-opera.png)

3. Click **MY GPS Maps** to reach the registration page.  

   ![MY GPS Maps button](https://brmb.support/uploads/images/gallery/2025-03/scaled-1680-/2024-11-26-16-20-45-account-backroad-maps-opera.png)

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## 2. Download the PC Updater

1. Expand the product details by clicking the down‑arrow.  
   ![Expand details](https://brmb.support/uploads/images/gallery/2025-03/scaled-1680-/download2.png)

2. Under **Map Updates Available for Download**, click **PC Updates**.  
   ![PC Updates button](https://brmb.support/uploads/images/gallery/2025-04/scaled-1680-/updatepc.png)

3. Once the download completes, open the downloaded file **BRMB_updater2025.exe** (located where you saved it).  

   ![Updater launch screen](https://brmb.support/uploads/images/gallery/2025-03/scaled-1680-/updaterlaunch.png)

4. When prompted, click **Yes** to allow changes.  
   ![UAC prompt](https://brmb.support/uploads/images/gallery/2022-07/scaled-1680-/update8.png)

5. Follow the welcome wizard:  
   * Click **Next**.  
   * Accept the license agreement.  

   ![Updater welcome](https://brmb.support/uploads/images/gallery/2025-03/scaled-1680-/updater1.png)  
   ![License screen](https://brmb.support/uploads/images/gallery/2025-03/scaled-1680-/updater2.png)

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## 3. (Optional) Create a Backup

> **Tip:** Backups protect your data in case the update fails.  
> A folder named **`Backup_BRMB`** will appear on the Desktop and contain a copy of your current map data.

1. On the backup screen, choose your microSD card from the **Drive** drop‑down.  
2. Click **Backup**.  
   ![Backup selection](https://brmb.support/uploads/images/gallery/2022-07/scaled-1680-/update11.png)  
   ![Backup confirmation](https://brmb.support/uploads/images/gallery/2022-07/scaled-1680-/update13.png)

3. Wait patiently while the data is copied. Verify the files exist in the backup folder before proceeding.  

   <details>
   <summary>⚠️  Backup errors?</summary>
   * The updater may take a while to copy large map files.  
   * Do **not** interrupt the process.
   </details>

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## 4. Update the Maps

1. Select your microSD card again from the **Drive** drop‑down.  
2. Copy the new 25‑digit unlock key displayed in the **Unlock Information** section.  
   ![Unlock code](https://brmb.support/uploads/images/gallery/2025-03/scaled-1680-/unlockcode.png)

3. Paste the key into the **Unlock Key** field.  
4. Click **Update**.  

   ![Updater progress](https://brmb.support/uploads/images/gallery/2022-07/scaled-1680-/update16.png)
   ---
   ![Map menu](https://brmb.support/uploads/images/gallery/2022-07/scaled-1680-/update18.png)
   ---
   ![Card Contents](https://brmb.support/uploads/images/gallery/2022-07/scaled-1680-/update14-1.png)

## 5. Verify the Update

1. Insert the microSD card into the GPS or connect the GPS via USB so the card appears as a drive.  
   *Need help connecting your GPS? [Read our guide](https://brmb.support/link/8#bkmrk-connecting-your-gps-).*

2. After the update finishes, load the maps on your GPS.  
3. Verify the map data by navigating on the device to **SETUP > MAP**.  


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## 6. Troubleshooting

*If the update fails or maps don’t appear correctly:*  
> Check the detailed [Troubleshooting Steps for Windows GPS Maps](https://brmb.support/books/2windows-gps-support/page/troubleshooting-gps-maps).

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## 7. Need More Help?

* **Phone** – 1-877-520-5670  
* **Submit Support Request** – > <https://backroadmapshelp.zendesk.com/hc/en-us/requests/new>   

We’re here to help you get your maps up and running as quickly as possible!

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### Quick Reference

| Step | Action |
|------|--------|
| 1 | Log in → MY GPS Maps |
| 2 | Download PC Updater |
| 3 | Backup (optional) |
| 4 | Copy unlock key |
| 5 | Run updater (`BRMB_updater2025.exe`) |
| 6 | Accept license, backup, then update |
| 7 | Verify maps on GPS |



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