Nexus 4S Not Recording: Troubleshooting Checklist

TL;DR: If your Nexus 4S dashcam isn’t recording, check the power supply, memory card, and firmware settings first to quickly resolve common issues.

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Nexus 4S

$279.99

3-channel HDR Clear Recording Triple STARVIS 2 IMX675 CMOS Sensor

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Quick overview

• Ensure the dashcam is properly powered via the cigarette lighter or hardwire kit.
• Use a high-quality, compatible microSD card; format it regularly in the dashcam.
• Verify the recording settings and update the firmware if available.

What to look for in Canada

Canada’s climate, especially in winter, can affect dashcam performance. The Nexus 4S is designed to support temperatures typically encountered in Canadian vehicles, but cold starts can cause delayed boot times or temporary recording interruptions. To mitigate this, park your vehicle in a garage when possible or use a hardwire kit that supplies constant power, ensuring the dashcam stays on in parking mode.

Heat tolerance is also important during summer months or in direct sunlight. Make sure the Nexus 4S has adequate ventilation and isn’t installed where it gets excessive heat buildup, as this can cause shutdowns or recording failures.

Installing your dashcam properly is crucial. Use the included suction mount or opt for a 3M adhesive mount for a more permanent setup. Position the camera so it captures a clear view of the road, avoids glare, and doesn’t obstruct your line of sight or vehicle sensors. For parking mode detection, ensure the device is connected to a constant power source if you want it to record incidents while your car is parked.

My recommendation

The Nexus 4S is a solid option for Canadians looking for reliable dashcam performance with essential features like loop recording, parking mode, and incident detection. If you primarily need a daily driver dashcam and park in a garage or warmer environment, the standard power connection should suffice.

For buyers who require extra reliability during harsh Canadian winters or want continuous parking surveillance without draining the vehicle’s battery, investing in a compatible hardwire kit is highly recommended. Also, choose a high-endurance microSD card rated for dashcam use to avoid corrupt files or recording failures.

Overall, the Nexus 4S offers good value for practical use, but make sure you install and maintain it properly, including regular firmware updates and card formatting, to keep it recording when you need it most.