Updating Emlid GPS maps is different from updating firmware. Emlid Reach receivers do not contain built-in navigation maps like car GPS devices. Instead, maps are managed through Emlid Flow and Emlid Flow 360 for surveying, GIS, and field mapping projects. These platforms allow you to add, manage, and refresh map layers such as satellite imagery, CAD files, and survey data.

This guide explains how to update maps in Emlid GPS systems.

Why Update Emlid Maps?

Updating map data can improve:

• Satellite imagery visibility
• Survey project accuracy
• CAD and GIS layer information
• Field data visualization
• Stakeout and mapping workflow
• Terrain and project references

Before Updating Emlid Maps

Before updating:

Check Your Emlid Setup

Make sure you have:

• Emlid Reach receiver
• Emlid Flow app installed
• Emlid account (if using cloud features)
• Internet connection for downloading map layers

Emlid Flow can manage projects, import mapping data, and sync information with Emlid Flow 360.

Step 1: Update Emlid Flow App

Before updating maps:

1. Open your device app store.
2. Search for Emlid Flow.
3. Install the latest version.
4. Open the application.
5. Sign in to your Emlid account.

Keeping the app updated ensures access to the latest map features and improvements.

Step 2: Open Your Emlid Project

Follow these steps:

1. Open Emlid Flow.
2. Select your existing project.
3. Open the map view.
4. Check available map layers.

Emlid Flow projects can include map layers, imported files, and survey data.

Step 3: Refresh Satellite Map Layers

To update satellite imagery:

1. Open the project map.
2. Select the map layer option.
3. Choose the satellite map view.
4. Allow the application to load updated imagery.

Satellite map options are available in Emlid Flow and Emlid Flow 360.

Step 4: Add New Map Data

You can update your project maps by importing new files.

Supported project data may include:

• CAD files
• DXF files
• SHP files
• CSV data
• Surface models

Steps:

1. Open your project.
2. Select import options.
3. Choose your map file.
4. Upload the data.
5. Adjust the layer visibility.

Emlid Flow supports importing and exporting common surveying formats for field workflows.

Step 5: Update Maps Using Emlid Flow 360

For cloud-based projects:

1. Open Emlid Flow 360 in a browser.
2. Sign in.
3. Select your project.
4. Add or update map layers.
5. Save changes.
6. Sync the project with Emlid Flow.

Emlid Flow 360 allows users to manage survey projects and add geospatial layers such as topographic maps, orthomosaics, and satellite imagery.

Step 6: Sync Updated Maps to Your Device

After updating map data:

1. Connect your smartphone/tablet to the internet.
2. Open Emlid Flow.
3. Open the updated project.
4. Wait for synchronization.
5. Verify the new map layers.

Emlid Flow can store project data locally and synchronize when an internet connection becomes available.

Common Emlid Map Update Problems

Emlid Map Not Loading

Possible causes:

• No internet connection
• App cache issue
• Map service loading problem

Solutions:

• Check your internet connection.
• Restart Emlid Flow.
• Update the app.
• Reload the project.

Emlid Satellite Map Is Blank

Possible causes:

• Map imagery not downloaded
• Network connection issue
• Outdated app version

Solutions:

• Connect to the internet.
• Update Emlid Flow.
• Reload the map layer.

Emlid Map Layers Not Showing

Possible causes:

• Layer disabled
• Incorrect project settings
• File import issue

Solutions:

• Open map layer settings.
• Enable the required layer.
• Re-import the file if needed.

Emlid Map Data Not Syncing

Possible causes:

• Account synchronization issue
• Internet interruption
• App connection problem

Solutions:

• Check your Emlid account.
• Restart the app.
• Reconnect to the internet.

Tips for Successful Emlid Map Updates

Follow these recommendations:

• Keep Emlid Flow updated.
• Maintain a stable internet connection.
• Backup survey projects.
• Verify coordinate systems.
• Sync projects before fieldwork.
• Check map layers before collecting points.

Frequently Asked Questions

Does Emlid GPS have built-in maps?

No. Emlid Reach receivers provide GNSS positioning data, while maps are managed through Emlid Flow, Emlid Flow 360, or connected GIS applications.

How do I update satellite maps in Emlid Flow?

Open your project, select the map layer options, and refresh or select available satellite imagery.

Can I use Emlid maps offline?

Yes. Emlid Flow can store project data locally and synchronize when internet access returns.

Do Emlid map updates improve GPS accuracy?

Map updates improve visualization and project information. GPS accuracy mainly depends on receiver performance, correction services, antenna setup, and GNSS conditions.

Conclusion

To update Emlid maps, update the Emlid Flow app, refresh map layers, import new GIS/CAD data, and sync projects through Emlid Flow or Emlid Flow 360. Emlid receivers focus on accurate GNSS positioning, while mapping information is managed through connected software platforms.

Keeping your mapping projects updated helps maintain accurate field visualization and efficient surveying workflows.