What the Holy Stone HS720 App Camera Not Working Problem Usually Means
If the Holy Stone HS720 app camera not working issue is showing up on your phone, the drone and app are usually failing to complete a video link rather than the camera itself being completely dead.
In most cases, the problem comes from Wi-Fi pairing, phone permissions, app compatibility, or an incorrect setup step in the Holy Stone HS720 workflow.
The HS720 uses a mobile app for live view, media controls, and some camera-related functions, so even a healthy camera module can appear broken when the phone cannot receive the video stream.
That makes this a setup and troubleshooting problem as much as a hardware one.
How the HS720 Camera App Connection Works
The Holy Stone HS720 typically creates a direct Wi-Fi connection between the drone and your smartphone.
The app then receives a live camera feed over that local link, which means several pieces must work at the same time:
- The drone must power on correctly.
- The camera and gimbal must initialize normally.
- The phone must join the drone’s Wi-Fi network.
- The Holy Stone app must have camera, storage, and network permissions.
- The correct app version must match your device’s operating system.
If any of those steps fail, the app may show a black screen, a frozen image, a loading loop, or no camera feed at all.
Most Common Reasons the Holy Stone HS720 App Camera Is Not Working
Wi-Fi connection is unstable or incorrect
The drone camera feed depends on a stable direct Wi-Fi link.
If your phone switches back to cellular data or a home Wi-Fi network, the app may lose the drone feed immediately.
Phone permissions are blocked
Many drone apps need access to location services, photos, storage, and sometimes local network permissions.
On iPhone and Android, a denied permission can prevent the camera preview from loading properly.
The app version is outdated
Older versions of the Holy Stone app can break after iOS or Android updates.
If the app has not been updated, the video stream may fail even if pairing appears successful.
The phone is incompatible with the app
Some devices handle the HS720 app better than others.
Newer operating systems, aggressive battery optimization, and customized Android builds can interfere with camera streaming.
The drone is not fully initialized
If the aircraft has not completed startup, compass checks, or gimbal initialization, the app may connect but still show no live video.
Firmware or calibration issues
Outdated firmware, incorrect gimbal alignment, or a partially calibrated system can cause camera lag, no image, or a distorted preview.
Step-by-Step Fixes for the Holy Stone HS720 App Camera Not Working Issue
1. Restart the drone, app, and phone
Power cycle everything first.
Turn off the drone, close the app completely, restart your phone, and then reconnect.
This clears temporary connection faults more often than many users expect.
2. Reconnect to the drone Wi-Fi manually
Open your phone’s Wi-Fi settings and connect directly to the HS720 network before opening the app.
If your phone stays on another network, the camera feed may not appear.
3. Turn off mobile data temporarily
Some phones prefer cellular data when the drone Wi-Fi has no internet access.
Disabling mobile data can stop the phone from abandoning the aircraft connection.
4. Grant all required app permissions
Check the app settings on your phone and allow:
- Camera access
- Photos or media library access
- Location services
- Local network permission, if prompted
- Storage access, on Android devices that require it
Without these permissions, the app may open but the video screen will remain blank or limited.
5. Update or reinstall the Holy Stone app
If the camera feed still fails, uninstall the app, then download the latest version from the official source.
Reinstalling often clears corrupted app data and resolves streaming errors.
6. Check for firmware updates
Visit Holy Stone’s support resources to see whether the HS720 firmware needs updating.
Firmware compatibility matters because the drone and app must communicate using matching protocols.
7. Recalibrate the drone if needed
A recalibration may help if the drone behaves normally in flight but the camera image is unstable, tilted, or delayed.
Follow the HS720 calibration steps in the manual before attempting another flight.
8. Test the camera on a different phone
If possible, pair the HS720 with another compatible phone.
This is one of the fastest ways to separate a phone-side issue from a drone-side issue.
Phone Settings That Commonly Break the Camera Feed
Smartphones often add their own problems to drone connectivity.
These settings are worth checking if the Holy Stone HS720 app camera not working issue keeps returning.
- Airplane mode: Can help stabilize Wi-Fi if used correctly, but may also disable important connections if you rely on the wrong setup.
- VPN apps: Can interfere with local network traffic and block the camera stream.
- Battery optimization: May close the app in the background or restrict Wi-Fi activity.
- Auto-switch Wi-Fi: Some phones leave the drone network because it has no internet access.
- Low storage: Can stop media capture or make the app unstable.
How to Tell Whether It Is the App or the Camera Hardware
If the app opens, connects to the drone, and shows flight controls but the live camera area stays black, the issue may be software, permissions, or Wi-Fi.
If the drone’s camera lens never activates, the gimbal does not move at startup, or the video feed fails on multiple phones, hardware damage becomes more likely.
Look for these signs of a hardware problem:
- No camera movement or initialization noise at power-on
- Visible damage to the camera housing or ribbon connection
- Persistent black screen across different devices and app installs
- Image distortion that does not change after reset or calibration
Best Practices to Prevent Future HS720 Camera Issues
Preventing the problem is usually easier than fixing it after the fact.
Before each flight, make sure the drone battery is charged, the app is updated, and your phone is connected only to the HS720 Wi-Fi if you need the live feed.
- Keep the app and phone operating system updated.
- Use a phone known to work well with drone streaming apps.
- Avoid running heavy background apps while flying.
- Store the drone carefully to protect the gimbal and camera assembly.
- Review the HS720 user manual for startup and connection order.
When to Contact Holy Stone Support
If you have tested another phone, reinstalled the app, checked permissions, and confirmed the Wi-Fi connection, but the Holy Stone HS720 app camera is still not working, contact Holy Stone support with clear details.
Include your phone model, operating system version, app version, and a description of the exact camera behavior.
That information helps support determine whether the issue is a compatibility problem, a firmware fault, or a hardware defect requiring repair or replacement.