Some app problems can appear only on Android or only on iOS due to differences in system permissions, background operation, or hardware support. Use this guide to quickly identify and resolve common platform-specific issues for BlackVue and Fleeta apps.
Android-specific issues and fixes
Wi-Fi/Network Auto-Switch
- Smart Network Switch/Adaptive Connectivity:
Many Android devices automatically switch to mobile data when Wi-Fi has no internet (as with dashcam Direct Wi-Fi).
Solution: Turn off “Smart Network Switch,” “Adaptive Connectivity,” or similar in your Wi-Fi settings.
App stuck in background / delayed notifications
- Battery Optimization:
The system may restrict background activity, causing missed notifications or delayed downloads.
Solution:- Exclude BlackVue from battery optimization:
Settings > Apps > BlackVue > Battery > Don’t optimize. - Also check “Background data” and allow unrestricted data usage.
- Exclude BlackVue from battery optimization:
File access and downloads
- Storage permissions:
Android 11+ restricts file access; some downloads or video saving may require manual permission approval.
Solution: Grant storage/media/file access in app permissions.
Bluetooth pairing issues
- Sometimes, Android may fail to find or connect to dashcam Bluetooth.
Solution: Restart Bluetooth, clear saved device list, and pair again.
Pop-up and overlay problems
- “Display over other apps” permission may be required for certain features (e.g., split view, QR code).
Solution: Enable this in app settings if features don’t appear as expected.
iOS-specific issues and fixes
Wi-Fi Assist / Network switching
- Wi-Fi Assist:
iPhones with “Wi-Fi Assist” enabled may auto-switch to mobile data, disconnecting from the dashcam.
Solution: Turn off Wi-Fi Assist in Settings > Cellular > Wi-Fi Assist.
Background app refresh and alerts
- App suspended in background:
iOS aggressively closes apps not in use.
Solution: Make sure Background App Refresh is enabled for BlackVue and that notifications are allowed.
File saving and video permissions
- Photos access:
Saving videos or images requires explicit access to Photos/Media.
Solution: Give BlackVue app permission to access Photos, or downloads may fail.
QR code and camera access
- If QR code scanning doesn’t work, Camera access permission may be blocked.
Solution: Enable Camera under iPhone Settings > BlackVue.
App crashes on new iOS versions
- Occasionally after major iOS updates, the app may crash or behave unexpectedly.
Solution: Update the BlackVue app or reinstall after an iOS update.
Troubleshooting summary table
| Platform | Issue | Solution |
|---|---|---|
| Android | Auto-switches to mobile data | Disable Smart Network Switch/Adaptive Conn. |
| Android | Missed notifications | Exclude app from Battery Optimization |
| Android | Download fails | Allow Storage permissions |
| iOS | Auto-switches to mobile data | Turn off Wi-Fi Assist |
| iOS | Downloads blocked | Allow Photos access for app |
| iOS | App closes/misses alerts | Enable Background App Refresh, Notifications |
Additional tips
- Always keep your app and operating system updated to the latest versions.
- Review device permissions after each app or OS update for safety and best performance.
- For persistent or model-specific issues, report the problem with device details to BlackVue Customer Support.
Resolving these platform-specific settings ensures your BlackVue app always works reliably, regardless of Android or iOS.