Installing an Emlid GPS update helps improve receiver performance, GNSS tracking, RTK stability, and compatibility with the latest features. Emlid Reach receivers are updated using the Updater tool inside the Emlid Flow app, which downloads and installs the latest firmware directly on the receiver.

This guide explains how to install Emlid GPS firmware updates step by step.

Why Install Emlid GPS Updates?

Emlid updates can improve:

• GNSS receiver performance
• Satellite tracking reliability
• RTK positioning stability
• Device compatibility
• Software features
• Bug fixes and system improvements

Emlid recommends installing firmware updates whenever they become available.

Before Installing Emlid GPS Update

Before starting the update:

• Charge your Emlid receiver.
• Install the latest Emlid Flow app.
• Keep your phone/tablet connected to the internet.
• Save important receiver configurations.
• Ensure the receiver remains powered on during installation.

Step 1: Open Emlid Flow App

1. Open the Emlid Flow application.
2. Sign in if required.
3. Turn on your Emlid Reach receiver.
4. Wait for the receiver to become available.

Emlid Flow is the recommended method for installing firmware updates on Reach receivers.

Step 2: Connect Your Emlid GPS Receiver

Follow these steps:

1. Open the Receivers tab.
2. Select your Emlid Reach device.
3. Connect through Bluetooth or another available connection method.
4. Wait until the receiver connects successfully.

Step 3: Open Firmware Updates

After connecting:

1. Open Settings in Emlid Flow.
2. Select Firmware Updates.
3. Check if a new update is available.
4. Tap the update notification.

Emlid Flow shows available firmware updates through the Firmware Updates section.

Step 4: Connect Emlid Receiver to Wi-Fi

The receiver needs internet access to download the update.

Steps:

1. Select Connect Reach to Wi-Fi.
2. Choose your Wi-Fi network.
3. Enter the password.
4. Wait until the receiver connects.

A Wi-Fi connection is required for the update process.

Step 5: Start Installing the Emlid GPS Update

To begin installation:

1. Tap Start Update or Upgrade Reach Firmware.
2. Allow Emlid Flow to download the firmware.
3. Wait while the receiver installs the update.
4. Keep the app open during installation.

The update process includes downloading the firmware, installing it, and automatically rebooting the receiver.

Step 6: Wait for Receiver Restart

During installation:

• Do not turn off the receiver.
• Do not disconnect power.
• Do not close Emlid Flow.
• Keep the internet connection active.

After installation, the Emlid receiver will restart automatically.

Step 7: Reconnect and Verify Update

After the receiver restarts:

1. Open Emlid Flow.
2. Go to the Receivers list.
3. Reconnect your device.
4. Open Firmware Updates.
5. Confirm the latest firmware version is installed.

Test:

• Satellite tracking
• GNSS position
• RTK connection
• Data communication

Install Updates on Different Emlid Models

Emlid Reach RS Series

Steps:

1. Connect Reach RS/RS2/RS3 in Emlid Flow.
2. Open Settings.
3. Select Firmware Updates.
4. Connect to Wi-Fi.
5. Start the update.
6. Wait for reboot.

Emlid Reach RX

Steps:

1. Open Emlid Flow.
2. Connect Reach RX.
3. Go to Settings → Firmware Updates.
4. Tap Start Update.
5. Keep the receiver connected.
6. Wait for the device to restart.

Emlid Reach RX2

Steps:

1. Connect Reach RX2 through Emlid Flow.
2. Open Firmware Updates.
3. Select Start Update.
4. Wait for installation.
5. Reconnect after reboot.

Emlid Reach M+ / M2

Steps:

1. Connect the receiver using Emlid Flow.
2. Open Firmware Updates.
3. Select the available update.
4. Install the firmware.
5. Wait for restart.

Common Emlid GPS Update Installation Problems

Emlid Update Stuck During Installation

Possible causes:

• Weak Wi-Fi connection
• Low battery
• App interruption

Solutions:

• Restart the receiver.
• Use a stronger Wi-Fi connection.
• Retry the update.

Emlid GPS Not Working After Update

Possible causes:

• Configuration changes
• Lost RTK settings
• Connection issues

Solutions:

• Restart the receiver.
• Reconnect through Emlid Flow.
• Restore saved configurations.
• Check RTK settings.

Emlid Flow Cannot Find Update

Possible causes:

• Outdated app
• Internet issue
• Receiver connection problem

Solutions:

• Update Emlid Flow.
• Check internet connection.
• Reconnect the receiver.

Firmware Reflash (Advanced Recovery)

A firmware reflash is different from a normal update and is only recommended when restoring a receiver to its initial state or fixing serious firmware problems. It may delete stored data and settings.

Tips for Successful Emlid GPS Updates

• Backup receiver settings before updating.
• Use stable Wi-Fi.
• Keep the receiver charged.
• Update Emlid Flow regularly.
• Avoid interrupting installation.
• Check GNSS and RTK performance afterward.

Frequently Asked Questions

How do I install an Emlid GPS update?

Connect your receiver through Emlid Flow, open Firmware Updates, connect to Wi-Fi, and select Start Update.

Can I install Emlid updates without a computer?

Yes. Most Emlid Reach firmware updates are installed directly through the Emlid Flow mobile app.

Will installing an Emlid update erase my settings?

A normal firmware update usually keeps settings, but firmware reflashing can reset the receiver.

Conclusion

To install an Emlid GPS update, use the Emlid Flow app, connect your Reach receiver to Wi-Fi, start the firmware update, and allow the device to restart. Keeping your Emlid receiver updated ensures better GNSS performance, improved RTK reliability, and smoother field operations.