Why Permissions Matter for Ezviz C6N
The Ezviz C6N camera works through the EZVIZ Android app. To deliver features like live view, two-way audio, saving snapshots, and smooth setup, Android may request permissions. When any required permission is blocked, the app can still open—but specific features may fail silently (no sound, no saved clips, pairing problems, etc.).
This guide explains the most common Android permissions the EZVIZ app may request, what each one is used for, and how to manage them safely.
1) The “Core” Permissions (Most Relevant for C6N)
A) Microphone Permission (Audio)
Permission name (Android): Microphone
What it enables:
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Two-way talk (your voice sent to the camera speaker)
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Audio recording in some modes (depending on settings and features)
What happens if denied:
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You may still view video, but:
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Two-way talk won’t work
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In-app voice features may show “no permission” or produce no sound input
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Recommended setting:
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If you use two-way audio: Allow only while using the app
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If you never use talk: Deny (video can still work)
B) Storage / Photos & Videos Permission (Saving Files)
Android has changed storage permissions over time:
Common permission labels you might see:
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Photos and videos
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Files and media
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Storage
What it enables:
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Saving snapshots or recorded clips from live view/playback to your phone
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Selecting files if the app supports uploads (rare for basic camera use)
What happens if denied:
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Live view and camera recording can still work, but:
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You may not be able to save exported clips/snapshots to your phone
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Downloads may fail or “save” but not appear in Gallery
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Recommended setting:
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If you often download clips: Allow
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If you rarely save to phone: you can deny, then allow later when needed
Note (newer Android versions):
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Some apps can save exports using Android’s system picker even without broad storage permission. If the EZVIZ app still asks for it, it usually improves reliability for saving media.
C) Camera Permission (Phone Camera)
This one confuses people: you already have a camera device (C6N), so why would the app need your phone camera?
What it enables:
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Scanning a QR code during device setup (common onboarding method)
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Certain “add device” workflows that require QR scanning
What happens if denied:
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You might still add the camera manually, but:
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QR scan setup becomes difficult or impossible
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Setup will take longer and may require alternative steps
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Recommended setting:
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Allow while using the app (especially during setup)
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If you’re already set up and never scan again, you can deny later
2) Permissions That Affect Setup and Connectivity
D) Location Permission (Wi-Fi Setup Assistance)
Permission labels:
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Location
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“Precise location” / “Approximate location”
Why a camera app may ask for location:
On many Android versions, apps that scan Wi-Fi networks or help identify the current SSID may require location access due to Android privacy rules.
What it enables:
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Easier Wi-Fi onboarding (detecting nearby networks, confirming SSID)
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Smoother pairing steps in some phones
What happens if denied:
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Setup might still work, but:
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The app may not show Wi-Fi names properly
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Pairing steps can fail or become unstable depending on device/Android version
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Recommended setting:
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During setup: Allow while using the app
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Prefer Approximate if available (still often enough)
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After setup: you can test turning it off if everything works normally
E) Nearby Devices / Bluetooth (Occasional)
Some Android builds label certain discovery actions under:
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Nearby devices
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Bluetooth permissions
What it enables:
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Device discovery during pairing on certain models/flows
What happens if denied:
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Pairing or device discovery may not complete
Recommended setting:
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If the app requests it during setup: Allow while using the app
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If never requested, don’t enable unnecessarily
3) Permissions for Alerts and Reliability
F) Notifications Permission (Critical for Motion Alerts)
On newer Android versions, apps may need explicit permission to show notifications.
What it enables:
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Motion alerts
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Human detection alerts (if supported and enabled)
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System status notifications (offline/online)
What happens if denied:
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You’ll miss alerts even when detection is working
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The camera may record, but you won’t be informed
Recommended setting:
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Allow notifications
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Then fine-tune in Android:
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Sound/vibration
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Silent alerts
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Priority behavior (lock screen, banner, etc.)
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G) Battery Optimization and Background Restrictions (Not a Permission, But Essential)
Many “my notifications don’t arrive” issues are not caused by permissions—they’re caused by Android limiting background activity.
What it affects:
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Push notifications arriving late
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App reconnect delays
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Background refresh for camera status
Recommended steps (general Android):
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Set EZVIZ app battery usage to Unrestricted (or “Not optimized”)
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Allow Background data
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Avoid aggressive “auto-clean” features from phone brands that kill background apps
4) Safe Permission Strategy (Privacy-Friendly, Practical)
Recommended Baseline for Most Users
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Microphone: Allow while using (if you use two-way talk) / Deny (if you never talk)
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Camera (phone camera): Allow while using (helps setup QR scanning)
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Photos/Videos (Storage): Allow if you export clips; otherwise deny until needed
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Location: Allow while using during setup, then evaluate turning off afterward
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Notifications: Allow (mandatory for alerts)
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Battery: Set to Unrestricted or Not Optimized for stable alerts
Minimal-Access Approach (Maximum Privacy)
If your priority is strict permissions:
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Allow Notifications
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Allow Camera only during setup and QR scanning
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Keep Microphone denied unless you need two-way talk
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Allow Storage only if you export media to the phone
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Allow Location only when pairing or troubleshooting Wi-Fi
5) How to Check and Change EZVIZ Permissions on Android
Method A: From Android Settings (Most Reliable)
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Open Settings
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Go to Apps (or “Applications”)
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Find and open EZVIZ
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Tap Permissions
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Toggle each permission:
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Microphone
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Camera
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Photos/Videos (Storage)
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Location
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Go back and open:
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Notifications (make sure allowed)
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Battery (set to “Unrestricted” or disable optimization)
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Method B: Long-Press the App Icon (Fast Shortcut)
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Long-press EZVIZ app icon
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Tap App info
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Open Permissions, Notifications, and Battery
Tip: On some phones, menus vary slightly (Samsung, Xiaomi, OPPO, vivo). The names change, but the path is similar.
6) Troubleshooting Map: Symptom → Likely Missing Access
Problem: Two-way talk doesn’t work
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Check Microphone permission
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Check if the phone is in mute / call mode
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Ensure EZVIZ app has audio permission “While in use”
Problem: Can’t scan QR code during setup
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Check Camera permission (phone camera)
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Clean lens / improve lighting for QR scanning
Problem: Can’t save snapshots or exported clips to phone
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Check Photos/Videos (Storage) permission
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Check if your phone has enough free space
Problem: Motion detected but no notifications
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Check Notifications permission and per-channel settings
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Check Battery optimization restrictions
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Ensure Do Not Disturb isn’t blocking EZVIZ alerts
Problem: Wi-Fi setup fails or SSID not appearing
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Temporarily allow Location (While using)
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Enable Wi-Fi and keep the phone near the router
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Use 2.4 GHz Wi-Fi for smoother onboarding if your router separates bands
7) Security Notes for Smarter Permission Use
Use “While Using the App” When Available
It’s the best balance: the app gets access only when you’re actively using it.
Review Permission History (If Your Android Supports It)
Some Android versions show when an app last used mic/camera/location. If something looks suspicious, you can revoke and re-test functionality.
Keep the App Updated
Permissions and Android policies evolve. Updates often fix notification reliability and storage behavior.