Quick Answer
If your Eufy two way audio not working, first check your phone’s microphone permission, WiFi connection and camera firmware. Most audio issues are fixed by updating the app, restarting the camera or re-syncing it with HomeBase.
It can be frustrating when your Eufy camera two way audio not working, especially when you want to talk to someone at your front door or communicate through your indoor camera.
Maybe you can see the live video perfectly, but nobody can hear you. Or perhaps you cannot hear anything coming from the camera.
This is one of the most common Eufy camera audio problems and thankfully, it is usually easy to fix. In many cases, the issue is not a broken camera. It could simply be:
- A disabled microphone permission
- Weak WiFi
- Outdated firmware
- Incorrect app settings
- HomeBase connection issues
I experienced this myself after changing to a new phone. The camera video worked perfectly, but my voice never reached the camera. After allowing microphone permission for the Eufy Security app, everything started working immediately. Sometimes, the smallest settings create the biggest problems.
In this detailed guide, you will learn exactly why your Eufy camera no sound problem happens and how to solve it step by step.
What Is Two-Way Audio on Eufy Cameras?
Two-way audio allows you to both hear and speak through your Eufy camera in real time. It works like a video call. The camera records sound through its microphone, while the built-in speaker lets people hear your voice.
This feature is useful for:
- Talking to delivery drivers
- Speaking with family members
- Warning strangers
- Greeting visitors
- Monitoring pets
Without two-way audio, your camera becomes only a video monitoring device.
How It’s Supposed to Work
The process is simple.
- Open the Eufy Security app.
- Open Live View.
- Tap the microphone icon.
- Allow microphone access.
- Speak into your phone.
Your phone sends your voice through the internet to the camera. The camera speaker then plays your voice. At the same time, the camera microphone captures nearby sounds and sends them back to your phone.
This entire process frequently takes less than one second.
Which Eufy Models Support Two-Way Audio?
Most modern Eufy devices support this feature.
| Camera Model | Two-Way Audio |
| EufyCam 2 | Yes |
| EufyCam 2C | Yes |
| EufyCam 3 | Yes |
| Indoor Cam 2K | Yes |
| SoloCam Series | Yes |
| Video Doorbell Dual | Yes |
| Floodlight Cam | Yes |
If your model supports Live View, it most likely supports two-way communication.
Why Is My Eufy Camera Audio Not Working?
There isn’t just one reason. Several small issues can stop the audio from working correctly. Let’s go through each one.
Microphone Permissions Blocked on Your Phone
This is probably the most common cause. The Eufy app needs permission to use your phone’s microphone. If permission is denied, your camera cannot hear your voice. Many users accidentally tap “Don’t Allow” when installing the app. The app then loses microphone access.
Symptoms
- Camera hears nothing
- You cannot talk through Live View
- Video works normally
Solution
- Enable microphone permission in your phone settings.
Weak or Unstable WiFi Connection
Two-way audio needs a stronger internet connection than video. If your WiFi signal is weak, audio may:
- Lag
- Cut out
- Become robotic
- Stop completely
Even if the video looks fine, voice communication may fail.
WiFi Signal Guide
| Signal Strength | Audio Quality |
| Excellent | Perfect |
| Good | Stable |
| Fair | Small delays |
| Weak | Audio cuts frequently |
| Very Weak | No audio |
If your camera is installed far from the router, this may be the main problem.
Outdated App or Camera Firmware
Software updates fix bugs. Sometimes an old version of the app causes audio errors. Other times, a firmware update fixes communication problems.
Always update:
- Eufy Security App
- Camera firmware
- HomeBase firmware
If you’re unsure how, check our guide on Eufy firmware update.
Volume or Mute Settings Turned Off
Sometimes the simplest answer is correct.
Check:
- Phone volume
- Camera speaker volume
- Mute button
- Live View sound icon
Many users accidentally mute Live View without realizing it.
HomeBase or Hub Sync Problems
- If your camera connects through HomeBase, communication depends on the HomeBase connection. Sometimes the camera disconnects slightly while video still works. Restarting HomeBase often fixes this issue.
Physical Hardware Damage
If your camera has fallen or been exposed to water, the speaker or microphone may be damaged.
Signs include:
- Crackling sound
- Distorted voice
- No audio after factory reset
- Audio works only occasionally
Hardware problems are less common than software issues.
Common Causes at a Glance
| Problem | Easy Fix |
| Microphone permission blocked | Allow microphone access |
| Weak WiFi | Improve signal |
| Old firmware | Update firmware |
| Muted speaker | Increase volume |
| HomeBase issue | Restart HomeBase |
| Damaged microphone | Contact support |
How to Fix Eufy Two-Way Audio Not Working (Step by Step)
Try these solutions one by one. Most users solve the issue before reaching Step 6.
Check Microphone Permissions on Your Phone
Without permission, the app cannot send your voice.
On Android
Settings
↓
Apps
↓
Eufy Security
↓
Permissions
↓
Microphone
↓
Allow
On iPhone
Settings
↓
Privacy & Security
↓
Microphone
↓
Enable Eufy Security
After enabling permission, reopen the app.
Test Live View again.
Test Your WiFi Signal Strength Near the Camera
Stand beside your camera. Open a speed test. If your internet speed drops dramatically near the camera, WiFi is the problem.
You can:
- Move the router
- Install a WiFi extender
- Reposition HomeBase
- Reduce interference
I once installed a camera above my garage. Video worked surprisingly well. However, voice calls kept cutting out. Moving my WiFi extender just one room closer solved the problem completely.
Update the Eufy Security App
Open:
Google Play Store
or
Apple App Store
Search:
- “Eufy Security”
- Tap Update if available.
- Restart your phone after updating.
Many users overlook this simple step.
Update Camera and HomeBase Firmware
Firmware updates fix bugs. Sometimes they specifically improve:
- Audio stability
- Speaker quality
- Microphone performance
- Connection reliability
Open the Eufy app.
Go to:
Camera Settings
↓
About Device
↓
Firmware
- Install any available update.
Also update HomeBase if you use one.
Check In-App Volume and Mute Settings
Open Live View.
Check:
✔ Speaker icon
✔ Microphone icon
✔ Phone volume
✔ Bluetooth headphones disconnected
Sometimes your phone sends audio to wireless earbuds instead of the camera.
This happens more often than people realize.
Restart the Camera and Router
Restarting clears temporary software errors.
Follow this order:
- Turn off camera.
- Restart router.
- Restart HomeBase.
- Turn camera back on.
- Wait two minutes.
- Test audio again.
Simple restarts solve many connection issues.
Re-sync the Camera with HomeBase
If the camera frequently disconnects:
- Remove the camera from the app.
- Put HomeBase into pairing mode.
- Add the camera again.
- Complete setup.
- Test Live View.
This refreshes communication between the camera and HomeBase.
Test Audio on Another Phone
Sometimes the problem is not the camera.
- Install the Eufy app on another phone.
- Log in.
- Test Live View.
If audio works normally, your original phone likely has:
- Permission issues
- OS bugs
- Bluetooth conflicts
- Background app restrictions
Factory Reset as a Last Resort
If nothing else works, perform a factory reset.
Before resetting:
- Save important settings.
- Note your WiFi details.
- Remove the device from the app.
Then follow the instructions in our guide to Factory Reset Your Eufy Camera. A factory reset clears corrupted settings that can affect audio.
Troubleshooting
| Issue | Most Likely Cause | Best Solution |
| Cannot hear visitor | Speaker issue | Check volume and speaker |
| Visitor cannot hear you | Microphone permission | Enable microphone |
| Audio cuts in and out | Weak WiFi | Improve signal |
| Crackling audio | Poor connection | Restart router |
| No sound after update | Firmware bug | Update again or reinstall |
| Audio works on another phone | Phone settings | Reset app permissions |
Eufy Camera No Sound — Is It the Speaker or the Microphone?
If your Eufy camera has no sound, the first thing you need to figure out is whether the problem is with the speaker or the microphone. This small check can save you a lot of time because the solution is different for each issue.
Think of it like a phone call:
- The microphone sends your voice.
- The speaker plays the other person’s voice.
If one of them stops working, two-way communication breaks.
Quick Diagnostic Test (Talk-and-Listen Check)
You can test your camera in just two minutes.
| Test | What to Do | Expected Result |
| Listen Test | Stand near the camera and make some noise. Open Live View. | You should hear the sound on your phone. |
| Talk Test | Press the microphone button in the app and speak. | Your voice should come from the camera speaker. |
| Different Phone Test | Log in using another phone. | If audio works, your first phone has the issue. |
| Recording Test | Play a recorded event. | Check whether recorded audio is available. |
After these tests, you’ll know which part is causing the problem.
Signs It’s a Speaker Issue
Your camera speaker may not be working if:
- You can hear people near the camera.
- Visitors cannot hear your voice.
- The speaker sounds cracked or distorted.
- The speaker is completely silent.
Audio was working before a drop or water exposure.
Example
A friend installed a Eufy doorbell outside his home. During the rainy season, visitors could still be heard through the app, but nobody could hear him speaking. The microphone was fine, but the speaker had been spoiled by moisture over time.
Signs It’s a Microphone Issue
The microphone may be faulty if:
- You cannot hear anything happening near the camera.
- Recorded videos have no sound.
- Motion events are silent.
- Live View has video only.
Other people can hear your voice through the speaker, but you cannot hear them. Usually, microphone problems are caused by blocked permissions or dust covering the microphone hole.
Eufy Microphone Not Working — Targeted Fixes
If your Eufy camera can’t hear audio, try these fixes one by one.
Enable Microphone Access (iPhone)
Many iPhone users accidentally disable microphone permission after updating iOS.
Follow these steps:
- Open Settings.
- Tap Privacy & Security.
- Select Microphone.
- Find Eufy Security.
- Turn the switch ON.
- Restart the app.
- After restarting, test the two-way audio again.
Enable Microphone Access (Android)
Android settings may look different depending on your phone brand, but the process is almost the same.
- Open Settings.
- Tap Apps
- Select Eufy Security.
- Tap Permissions.
- Choose Microphone.
- Select Allow only while using the app or Allow.
If permission was already permitted, turn it off and on again, then start again the app.
Clear Physical Obstructions from the Microphone Port
Outdoor cameras collect dust, spider webs, pollen and even tiny insects. These can block the microphone. Check carefully around the microphone opening.
Use:
- A soft microfiber cloth
- A dry cotton swab
- A small air blower
- Do not use sharp objects or water.
Check “Do Not Disturb” and Audio Recording Settings
Some phones automatically block microphone access when:
- Do Not Disturb is active
- Battery Saver is enabled
- Privacy mode is turned on
- App permissions are restricted
- Also check your camera settings.
Some Eufy models let you disable audio recording manually. If audio recording is turned off, your recordings and Live View may not include sound.
Eufy Camera Audio Problem After a Firmware Update
Sometimes users notice that the Eufy camera audio problem starts immediately after updating the firmware. This doesn’t happen often, but it does happen. Most firmware updates improve performance, but occasionally a software bug affects audio.
Known Post-Update Audio Bugs
Some common issues reported after updates include:
- Delayed voice
- Crackling speaker
- Microphone stops responding
- Audio disappears in Live View
- One-way audio only
These bugs are usually fixed in a later firmware release.
How to Reinstall Firmware Safely
If you think the firmware caused the problem:
- Check for another update.
- Restart the camera.
- Restart HomeBase.
- Restart your router.
- Reconnect the camera.
Some Eufy models automatically reinstall firmware when the device is re-added to the app. If there is no newer version available, wait for the next firmware release. Avoid downloading unofficial firmware from third-party websites.
Firmware Troubleshooting
| Problem After Update | Possible Cause | Solution |
| No microphone | Firmware bug | Check for another update |
| Delayed audio | Temporary software issue | Restart camera |
| No speaker output | Corrupted installation | Re-sync device |
| Audio disappears randomly | Firmware conflict | Factory reset if needed |
Still Not Working? When to Reset or Contact Support
If you’ve tried every solution in this guide and your Eufy two way audio is still not working, it may be time for a reset or professional help.
Full Factory Reset Instructions
A factory reset removes:
- Saved WiFi settings
- Pairing information
- Temporary software errors
- Corrupted configurations
Before Resetting
- Save important settings.
- Make sure you know your WiFi password.
- Remove the device from the Eufy app.
Factory Reset Steps
- Locate the reset button.
- Press and hold it for about 10–15 seconds.
- Wait until the LED indicator flashes.
- Release the button.
- Add the camera again using the Eufy Security app.
- Test the two-way audio.
If you need detailed instructions, read our guide on Factory Reset Your Eufy Camera.
When to Contact Eufy Support or Claim Warranty
Contact Eufy Support if:
- The speaker has stopped working completely.
- The microphone records no sound.
- The camera suffered water damage.
- Audio still fails after a factory reset.
- The device is under warranty.
Before contacting support, keep the following information ready:
- Camera model
- Firmware version
- Purchase date
- Serial number
- Description of the problem
This helps the support team resolve your issue faster.
How to Prevent Future Two-Way Audio Issues
Preventing problems is easier than fixing them. Here are a few normal habits that can keep your camera working properly.
Keep the App and Firmware Updated
- Software updates fix bugs, improve security and enhance audio quality.
- Check for updates every few weeks.
Maintain a Strong WiFi Signal Near Your Camera
- A stable connection is essential for two-way audio. If your camera is installed outdoors or far from your router, consider:
Moving the router to a central location
- Using a WiFi extender
- Installing a mesh WiFi system
A stronger signal means clearer conversations and fewer interruptions.
Recheck Permissions After Phone OS Updates
Major Android and iPhone updates sometimes reset app permissions. After updating your phone:
- Open the Eufy app.
- Test Live View.
- Verify microphone access.
- Check notification settings.
This takes only a minute and can prevent unexpected issues.
Run Periodic Audio Tests
Test your camera every month.
Open Live View and:
- Speak through the microphone.
- Listen to the camera’s surroundings.
- Play back a recent recording.
A quick monthly test helps you catch small issues before they become major glitches.
Audio Maintenance Checklist
| Task | Recommended Frequency |
| Update Eufy app | Monthly |
| Update firmware | Monthly |
| Test two-way audio | Monthly |
| Clean microphone and speaker | Every 2–3 months |
| Check WiFi signal | Every few months |
| Review app permissions | After every phone update |
Frequently Asked Questions
Why is there no sound on my Eufy camera app?
If there is no sound on your Eufy camera app, the most common causes are disabled microphone permissions, muted audio settings, weak WiFi, outdated firmware or temporary app glitches. Restart the app, check permissions and update both the app and your camera firmware.
How do I turn on two-way audio on Eufy?
Open the Eufy Security app, choose your camera, start Live View and tap the microphone icon. Make sure the app has authorization to access your phone’s microphone. Without microphone permission, two-way audio will not function.
Why can’t I hear anything through my Eufy doorbell?
If you can’t hear anything through your Eufy doorbell, check that Live View audio isn’t muted, verify your internet connection, ensure the speaker volume is turned up and confirm that audio recording is enabled in the camera settings.
Does two-way audio work without internet?
No. Two-way audio necessitates an active internet connection. Your phone sends your voice through the internet to the camera and the camera sends audio back the same way. A poor or missing connection will prevent this feature from working.
Is two-way audio available on all Eufy models?
No. Most modern Eufy cameras and video doorbells support two-way audio, but some older or entry-level models may not include this feature. Always check your camera’s specifications before troubleshooting.
Final Thoughts
When your Eufy two way audio not working, it can seem like a major problem, but in most cases, the fix is surprisingly simple. Issues such as blocked microphone permissions, weak WiFi, outdated firmware or incorrect app settings are responsible for the majority of audio failures.
Start with the easy checks first—verify microphone permissions, test your WiFi signal, update the Eufy Security app and install the latest firmware. If the issue continues, restart your camera, re-sync it with HomeBase and perform a factory reset only as a last resort.
One lesson I’ve learned from using smart security cameras is that small maintenance tasks make a big difference. Spending just a few minutes each month updating the app, testing the microphone and speaker and checking your WiFi signal can prevent many common audio issues before they happen.
If you’ve followed every step in this guide and your Eufy camera audio problem still isn’t resolved, there’s a good chance the speaker or microphone has developed a hardware fault. In that case, contacting Eufy Support or using your warranty is the best next step.
With the right troubleshooting approach, most users can restore clear two-way communication and get their Eufy camera working normally again.