🚗 Dash cam guide
Best Dash Cam Settings for Indian Roads, and How to Fix Common Problems
Recommended settings
| Setting | Recommendation | Why |
|---|---|---|
| Resolution | Highest the camera offers | More pixels on number plates |
| Frame rate | 30 fps (60 fps only at full resolution) | 60 fps at a lower resolution reads plates worse |
| HDR / WDR | On | Keeps headlights and shadows readable at night |
| Exposure (EV) | 0, or −0.3 at night if washed out | Stops bright plates blowing out |
| Anti-flicker | 50 Hz | India's mains frequency; stops LED streetlight flicker |
| G-sensor (driving) | Low or medium | Speed-breakers and potholes trigger false locks |
| Loop recording | 1–3 minute clips | Smaller files to download and share |
| Time and date stamp | On, with GPS time sync | Evidence needs a correct timestamp |
| Audio | On for evidence; off for passenger privacy | Your choice; cabs should tell passengers |
| Screen saver | Off after 1 minute | No distraction at night |
CPL filters and dashboard glare
On a sunny day the dashboard reflects in the windscreen and the camera records it as a grey haze over the road. A circular polarising (CPL) filter clipped over the lens removes most of it; rotate it while watching the live view until the reflection is darkest. Brands sell model-specific CPL filters for ₹499–₹1,499. A CPL filter costs a little light, so some drivers remove it for night driving.
Fixing common problems
| Problem | Most likely cause | Fix |
|---|---|---|
| 'SD card error' or continuous beeping | Worn or unformatted card | Format in the camera; replace with a high-endurance card |
| Stops recording / gaps in clips | Card too slow or failing | Use a U3/V30 high-endurance card |
| Turns off by itself | Heat protection or power-cable fault | Use a sunshade; reseat or replace the cable |
| Will not connect to Wi-Fi | Phone switches to mobile data | Turn off mobile data while connected; forget and rejoin the camera network |
| Forgot Wi-Fi password | Changed in app | Reset to factory settings from the camera menu or reset button |
| Blurry video | Protective film on lens, or dirt | Remove the film; clean with a microfibre cloth |
| Wrong time on clips | No GPS, clock not synced | Sync time in the app, or fit the GPS module |
Firmware updates
70mai, Qubo and NEXDIGITRON cameras update firmware through their phone apps: connect to the camera, and the app offers the update when one is available. Keep the camera powered throughout — use the car with the engine running, or a USB power source — and do not switch off mid-update. Updates often fix recording bugs and add features.
Frequently asked questions
Is 4K or 2K better for a dash cam?
30 fps or 60 fps for a dash cam?
Why does my dash cam keep beeping?
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