How to Calibrate a Eufy

This guide walks you through how to calibrate a Eufy device—whether it’s a robot vacuum or smart security camera—ensuring accurate navigation, motion detection, and cleaning efficiency. You’ll learn essential setup steps, common pitfalls to avoid, and how to maintain peak performance over time.

Key Takeaways

• Calibration ensures accuracy: Proper calibration helps your Eufy device map your home correctly, avoid obstacles, and deliver reliable performance.
• Different models require different steps: Robot vacuums and security cameras each have unique calibration processes—follow model-specific instructions.
• Use the Eufy app for best results: The official app guides you through setup, calibration, and troubleshooting with real-time feedback.
• Environment matters: Good lighting, clear floor space, and minimal clutter improve calibration success for both vacuums and cameras.
• Regular maintenance boosts longevity: Clean sensors, update firmware, and recalibrate after moving furniture or changing layouts.
• Troubleshooting is built-in: If calibration fails, the app often provides error messages and solutions—don’t skip these prompts.
• Patience pays off: First-time calibration may take 10–30 minutes, but it sets the foundation for long-term reliability.

How to Calibrate a Eufy: A Complete Step-by-Step Guide

So you’ve just unboxed your new Eufy robot vacuum or security camera—congratulations! These smart devices are designed to make your life easier, whether it’s keeping your floors spotless or monitoring your home while you’re away. But before you hit “start” and let it loose, there’s one crucial step you shouldn’t skip: calibrating your Eufy.

Calibration might sound technical, but it’s really just a way of teaching your device about its environment. Think of it like giving your Eufy a quick orientation tour of your home. Without proper calibration, your robot vacuum might miss spots, get stuck, or create inaccurate maps. Similarly, a security camera might fail to detect motion or send false alerts. By taking the time to calibrate correctly, you’ll ensure your Eufy works smarter—not harder.

In this guide, we’ll walk you through how to calibrate a Eufy device, whether you’re setting up a RoboVac, a HomeBase-enabled camera, or another model in the Eufy ecosystem. We’ll cover everything from initial setup to troubleshooting common issues, all in plain, easy-to-follow language. No tech degree required!

Why Calibration Matters for Your Eufy Device

Before diving into the steps, let’s talk about why calibration is so important. Eufy devices rely on sensors, cameras, and software algorithms to navigate spaces, detect motion, and perform tasks efficiently. Calibration fine-tunes these systems so they understand your home’s layout, lighting conditions, and obstacles.

For example, robot vacuums like the Eufy RoboVac series use LiDAR or camera-based navigation to create a map of your home. During calibration, the vacuum scans walls, furniture, and room boundaries to build an accurate floor plan. If this step is skipped or done poorly, the vacuum might clean the same area repeatedly or skip entire rooms.

Security cameras, such as the Eufy SoloCam or Indoor Cam, use motion detection and AI to distinguish between people, pets, and passing cars. Calibration helps the camera learn what “normal” activity looks like in your space, reducing false alarms and improving alert accuracy.

In short: calibration = better performance + fewer frustrations. It’s the difference between a device that works *for* you and one that becomes a source of annoyance.

Preparing for Calibration: What You’ll Need

Before you begin, make sure you have the following:

• The Eufy device (fully charged or plugged in)
• The Eufy Security app (downloaded on your smartphone or tablet)
• A stable Wi-Fi connection (2.4 GHz network recommended)
• Clear access to the device’s sensors (no tape, stickers, or obstructions)
• A clean, well-lit environment (especially for cameras and navigation-based vacuums)

It’s also a good idea to remove any loose clutter from the floor—especially for robot vacuums. Shoes, cables, and small toys can interfere with navigation and cause calibration errors.

How to Calibrate a Eufy Robot Vacuum

If you’re setting up a Eufy RoboVac (such as the RoboVac G30, G40, or L35 Hybrid), follow these steps to calibrate it properly.

Step 1: Charge Your RoboVac Fully

Before calibration, ensure your robot vacuum is fully charged. A low battery can interrupt the mapping process and lead to incomplete or inaccurate maps. Plug it into the charging dock and wait until the indicator light shows a full charge (usually solid green or blue).

Step 2: Install the Eufy Security App

Download the Eufy Security app from the Apple App Store or Google Play Store. Create an account or log in if you already have one. The app is essential for setup, calibration, and ongoing control.

Step 3: Connect Your RoboVac to Wi-Fi

1. Place your RoboVac on the charging dock.
2. Open the Eufy app and tap the “+” icon to add a new device.
3. Select “Robot Vacuum” and follow the on-screen prompts.
4. Press and hold the “Home” and “Spot Clean” buttons on the vacuum for 3 seconds until you hear a beep.
5. The app will search for the device and guide you through Wi-Fi setup.
6. Enter your Wi-Fi password when prompted (use 2.4 GHz only—5 GHz is not supported).

Once connected, the app will confirm the link and begin the calibration process.

Step 4: Start the Initial Mapping (Calibration)

Now it’s time for the vacuum to explore your home and create its first map.

1. In the app, tap “Start Cleaning” or “Auto Clean.”
2. The RoboVac will begin moving around your home, scanning walls and furniture.
3. Let it run uninterrupted—this can take 10 to 30 minutes depending on your home size.
4. Avoid moving the vacuum manually during this process.
5. The app will display a live map as it’s being created.

Pro Tip: Close doors to unused rooms during the first run. This helps the vacuum focus on one area at a time and creates cleaner, more accurate maps.

Step 5: Review and Name Rooms

Once the initial cleaning is complete, the app will show a completed map of your home.

1. Tap “Edit Map” to review the layout.
2. Name each room (e.g., “Living Room,” “Kitchen”) for easier control later.
3. Merge or split rooms if the map isn’t quite right (e.g., if a hallway was labeled as a room).
4. Set no-go zones if there are areas you want the vacuum to avoid (like pet bowls or fragile furniture).

This step completes the calibration process. Your RoboVac now knows where it is and how to clean efficiently.

Step 6: Test and Refine

Run a quick test cleaning to see how well the vacuum performs. If it misses spots or gets stuck, you may need to recalibrate.

Tip: Recalibrate after moving furniture, rearranging rooms, or adding large new objects. Simply delete the old map in the app and run a new auto-clean to generate an updated layout.

How to Calibrate a Eufy Security Camera

Security cameras like the Eufy SoloCam S40, Indoor Cam 2K, or HomeBase-connected models also require calibration—especially for motion detection and AI features.

Step 1: Mount or Position the Camera

Place your camera in its intended location. For outdoor models, ensure it’s securely mounted and protected from direct rain. For indoor cameras, position them at eye level or slightly above, with a clear view of the area you want to monitor.

Avoid pointing the camera at bright windows or reflective surfaces, as this can cause glare and affect motion detection.

Step 2: Power On and Connect to the App

1. Plug in the camera or insert charged batteries (for wire-free models).
2. Open the Eufy Security app and tap “+” to add a new device.
3. Select your camera model and follow the setup wizard.
4. The app will guide you through Wi-Fi pairing (again, 2.4 GHz only).
5. Wait for the camera to connect and show a live feed.

Step 3: Calibrate Motion Detection

This is where calibration really matters for cameras. You want the camera to detect people and pets—but ignore leaves blowing or shadows moving.

1. In the app, go to the camera’s settings.
2. Tap “Motion Detection” or “AI Detection.”
3. Enable “Human Detection” and “Pet Detection” if available.
4. Adjust the sensitivity slider—start with medium and test.
5. Set activity zones if your camera supports them (e.g., only alert for motion in the driveway, not the street).

Pro Tip: Walk in front of the camera a few times to “train” the AI. The more it sees real activity, the better it gets at distinguishing between important and irrelevant motion.

Step 4: Test Alerts and Night Vision

1. Trigger motion by walking into the camera’s view.
2. Check if you receive a push notification in the app.
3. Review the recorded clip to ensure it captured the event clearly.
4. Test night vision by turning off the lights—make sure the image is clear and not too grainy.

If alerts are too frequent or too sparse, return to the motion settings and fine-tune the sensitivity or zones.

Step 5: Update Firmware

Eufy regularly releases firmware updates that improve performance and fix bugs.

1. In the app, go to “Device Settings” > “Firmware Update.”
2. If an update is available, tap “Update Now.”
3. Do not unplug the camera during the update.

Updated firmware often includes better calibration algorithms, so this step is essential for long-term accuracy.

Troubleshooting Common Calibration Issues

Even with careful setup, you might run into problems. Here’s how to fix the most common calibration issues.

Robot Vacuum Won’t Create a Map

• Cause: Low battery, poor Wi-Fi, or sensor blockage.
• Solution: Charge the vacuum fully, ensure strong Wi-Fi signal, and clean the cliff sensors and LiDAR/camera lens with a soft cloth.

Camera Sends False Alerts

• Cause: High sensitivity, poor lighting, or uncalibrated AI.
• Solution: Lower motion sensitivity, enable AI detection, and avoid pointing the camera at moving trees or busy streets.

Device Fails to Connect to Wi-Fi

• Cause: Incorrect password, 5 GHz network, or signal interference.
• Solution: Double-check your Wi-Fi password, switch to a 2.4 GHz network, and move the device closer to the router during setup.

Map Looks Distorted or Incomplete

• Cause: Obstacles blocking sensors, doors left open, or interrupted cleaning.
• Solution: Clear the floor, close unused doors, and run a new auto-clean to generate a fresh map.

App Shows “Calibration Failed” Error

• Cause: Software glitch or outdated app.
• Solution: Restart the app, reboot the device, and ensure both the app and firmware are up to date.

Maintaining Calibration Over Time

Calibration isn’t a one-and-done task. To keep your Eufy performing at its best, follow these maintenance tips:

• Clean sensors weekly: Dust and debris can block cameras and LiDAR. Use a dry microfiber cloth.
• Recalibrate after changes: Move the vacuum or camera? Rearranged furniture? Recalibrate to update the map or detection zones.
• Update firmware regularly: Check for updates monthly in the app.
• Monitor battery health: For cordless models, avoid letting the battery drain completely too often.
• Use the app’s diagnostics: The Eufy app often includes tools to test sensors and connectivity—use them if performance drops.

Final Thoughts: Get the Most Out of Your Eufy

Calibrating your Eufy device might take a little time upfront, but it pays off in smoother operation, fewer errors, and greater peace of mind. Whether you’re using a robot vacuum to keep your floors clean or a security camera to watch over your home, proper calibration ensures your device understands its environment and works the way it’s supposed to.

Remember: how to calibrate a Eufy isn’t just about following steps—it’s about setting your device up for long-term success. Take the time to do it right, and your Eufy will reward you with reliable, intelligent performance for years to come.

So go ahead—fire up that app, charge up your device, and start calibrating. Your smarter home is just a few taps away.