A firmware update usually improves your COROS GPS watch by adding new features, fixing bugs, and improving performance. However, some users may experience COROS GPS not working after an update, including problems such as GPS not finding satellites, inaccurate location tracking, slow GPS connection, or navigation errors.

These issues can occur because GPS settings may reset, satellite data may need refreshing, or the update process may not have completed correctly. This guide explains how to fix COROS GPS not working after update with step-by-step solutions.

Common COROS GPS Problems After Update

After updating your COROS watch, you may notice:

• GPS unable to connect
• GPS stuck searching for satellites
• Incorrect distance tracking
• Wrong location information
• GPS signal dropping frequently
• Navigation routes not tracking correctly
• Slow satellite acquisition
• GPS accuracy problems

Why Is COROS GPS Not Working After an Update?

Several reasons can cause GPS issues after a software update.

Common causes include:

• GPS assistance data needs refreshing
• Firmware installation error
• Changed GPS settings
• Temporary software bug
• Outdated COROS app
• Bluetooth synchronization issue
• Poor satellite visibility
• Battery-saving settings

Step 1: Restart Your COROS Watch

A restart can fix temporary software issues after an update.

Follow these steps:

1. Press and hold the power button.
2. Turn off your COROS watch.
3. Wait for a few seconds.
4. Turn the watch back on.
5. Start a GPS activity and test the connection.

Restarting refreshes system processes after firmware changes.

Step 2: Wait for GPS Lock Outdoors

After an update, your watch may need extra time to reconnect with satellites.

To get a better GPS connection:

1. Go outside.
2. Move away from buildings.
3. Avoid trees and covered areas.
4. Keep your watch facing the sky.
5. Wait until GPS locks before starting your activity.

Avoid testing GPS indoors or near obstacles.

Step 3: Sync COROS Watch With the COROS App

Synchronization can refresh important device information.

Steps:

1. Open the COROS app.
2. Enable Bluetooth.
3. Connect your watch.
4. Allow synchronization to complete.
5. Test GPS again.

A successful sync can help resolve update-related issues.

Step 4: Refresh COROS Satellite Data

After a firmware update, GPS assistance information may need to be refreshed.

To refresh:

1. Open the COROS app.
2. Connect your GPS watch.
3. Complete a full sync.
4. Keep Bluetooth enabled.
5. Wait for updated satellite information.

Updated satellite data helps your watch locate GPS signals faster.

Step 5: Check COROS GPS Settings

Firmware updates may change some device settings.

Check:

• GPS mode
• Activity tracking settings
• Battery-saving options

For better GPS performance:

• Use high-accuracy GPS mode.
• Enable dual-frequency GPS if supported.
• Disable extreme battery-saving features.

Step 6: Update the COROS App

An outdated COROS app may not work correctly with the latest firmware.

To update:

1. Open your phone’s app store.
2. Search for the COROS app.
3. Install the latest version.
4. Reconnect your watch.

A current app version improves device communication.

Step 7: Check Firmware Installation

Sometimes an update may not install correctly.

Check your firmware version:

1. Open the COROS app.
2. Select your watch.
3. View the firmware version.
4. Compare it with the latest available version.

If the update failed:

• Restart the watch.
• Reconnect through the COROS app.
• Install the update again if available.

Step 8: Disable Battery Saving Mode

Battery-saving settings can reduce GPS performance.

Check for:

• Low power mode
• Reduced GPS accuracy
• Battery optimization settings

For accurate tracking:

• Charge your watch.
• Use normal GPS mode.
• Disable unnecessary power-saving options.

Step 9: Reset COROS GPS Settings

If GPS still does not work after the update, resetting settings may help.

Before resetting:

• Sync your activities.
• Save routes.
• Backup important data.

General reset process:

1. Open watch settings.
2. Select reset options.
3. Confirm the reset.
4. Pair the watch again with the COROS app.

A reset can remove incorrect settings caused by the update.

Step 10: Reinstall the COROS App Connection

Connection problems after updates can affect GPS data.

Try reconnecting:

1. Open the COROS app.
2. Remove the watch connection.
3. Restart your phone.
4. Pair the watch again.
5. Complete synchronization.

This refreshes communication between your watch and app.

Common COROS GPS After Update Errors and Solutions

COROS GPS Stuck Searching for Satellites

Possible causes:

• Old GPS assistance data
• Poor satellite visibility
• Software issue

Solutions:

• Sync with the COROS app.
• Refresh satellite data.
• Test outdoors.
• Restart the watch.

COROS GPS Accuracy Is Wrong After Update

Possible causes:

• GPS mode changed
• New firmware settings
• Environmental interference

Solutions:

• Check GPS mode.
• Enable accurate tracking.
• Wait for GPS lock before moving.

COROS GPS Keeps Losing Signal After Update

Possible causes:

• Weak satellite connection
• Power-saving settings
• Software issue

Solutions:

• Use open outdoor areas.
• Disable battery saver.
• Update the COROS app.

COROS Navigation Not Working After Update

Possible causes:

• Map synchronization issue
• Route data problem
• Firmware bug

Solutions:

• Sync routes again.
• Update offline maps.
• Restart the watch.

Tips to Prevent COROS GPS Problems After Updates

Follow these tips:

• Sync your watch before updating.
• Keep the COROS app updated.
• Charge your watch before installation.
• Refresh satellite data after updates.
• Test GPS outdoors after updating.
• Keep maps and firmware current.
• Avoid interrupting update installation.

When to Contact COROS Support

Contact COROS support if:

• GPS never connects after troubleshooting.
• GPS fails after multiple resets.
• The watch has physical damage.
• Firmware updates repeatedly fail.
• Location tracking remains inaccurate.

Frequently Asked Questions

Why did my COROS GPS stop working after an update?

GPS may stop working because of outdated satellite data, changed settings, incomplete updates, or temporary software issues.

How do I reset COROS GPS after an update?

You can reset your COROS watch through device settings after syncing your important data.

Can a COROS firmware update cause GPS problems?

Temporary GPS issues can occur after updates, but they are usually fixed by restarting, syncing, or refreshing GPS data.

How long does COROS GPS take to reconnect after an update?

The first GPS connection after an update may take several minutes while the watch refreshes satellite information.

Will resetting COROS delete my workouts?

Resetting may remove local settings, so sync your workouts with the COROS app before performing a reset.

Conclusion

If your COROS GPS is not working after an update, the problem is usually related to refreshed satellite data, changed settings, synchronization issues, or temporary firmware behavior. Restarting your watch, syncing with the COROS app, updating satellite data, checking GPS settings, and reinstalling connections can resolve most problems.

Keeping your COROS watch firmware, app, and navigation data updated ensures accurate GPS tracking and reliable performance during running, cycling, hiking, and outdoor activities.