1. Product Overview
The Miofive S1 E Dash Cam is a high-performance 4K Ultra HD car camera designed to capture crystal-clear footage of your journeys. It features a 143-degree wide-angle lens, built-in GPS for precise route and speed recording, and Wi-Fi connectivity for easy access via the Miofive app. Advanced features include WDR Night Vision, 24-hour parking monitoring (requires separate hardwire kit), G-sensor for collision detection, and seamless loop recording.

Image 1.1: Miofive S1 E Dash Cam and companion app interface.
2. What's in the Box
Verify that all components are present in the package:
- S1 E Dash Cam x 1
- Car Charger x 1
- Charging Cable x 1
- Cable Prying Tool x 1
- Data Cable x 1
- Electrostatic Film x 2
- Adhesive x 1
- User Manual x 1

Image 2.1: All included components of the Miofive S1 E Dash Cam package.
3. Setup Guide
3.1 Installing the Dash Cam
- Choose a Mounting Location: Select a position on your windshield that does not obstruct your view of the road. The area behind the rearview mirror is often ideal.
- Clean the Windshield: Ensure the chosen area on the windshield is clean and dry before applying the electrostatic film and adhesive.
- Apply Electrostatic Film: Adhere one of the provided electrostatic films to the cleaned windshield area. This helps in easy removal and prevents adhesive residue.
- Attach Adhesive Mount: Apply the adhesive mount to the electrostatic film. Press firmly for 30 seconds to ensure a secure bond.
- Mount the Dash Cam: Slide the dash cam onto the mounted bracket until it clicks into place. Adjust the camera angle to ensure a clear view of the road ahead.
3.2 Power Connection
- Connect Car Charger: Insert the car charger into your vehicle's 12V power outlet (cigarette lighter socket).
- Connect Charging Cable: Connect the charging cable from the car charger to the USB Type-C port on the dash cam.
- Route the Cable: Use the provided cable prying tool to neatly tuck the charging cable along the edges of your windshield and dashboard to minimize obstruction.
3.3 Inserting and Formatting the Micro SD Card
The Miofive S1 E supports up to a 512GB Class 10 - U3 speed micro SD card (not included). A high-quality, reliable micro SD card is crucial for optimal performance.
- Insert SD Card: With the dash cam powered off, carefully insert the micro SD card into the designated slot until it clicks into place.
- Format SD Card: It is essential to format the micro SD card before first use and periodically thereafter to ensure stable recording and prevent data corruption. This can typically be done through the dash cam's settings menu or via the Miofive app.

Image 3.1: Micro SD card insertion and compatibility information.
3.4 App Connection (Wi-Fi & GPS)
The Miofive S1 E features built-in Wi-Fi and GPS for enhanced functionality and easy management via the Miofive app.
- Download the Miofive App: Search for "Miofive" in your smartphone's app store (iOS or Android) and download the official application.
- Enable Wi-Fi on Dash Cam: Power on the dash cam. Navigate to the Wi-Fi settings on the dash cam's screen and enable Wi-Fi.
- Connect via App: Open the Miofive app on your smartphone. Follow the in-app instructions to connect to the dash cam's Wi-Fi network. The default Wi-Fi name and password can be found on the dash cam's screen or in the included user manual.
- Access Features: Once connected, you can view live footage, configure settings, download recorded videos, and track GPS data directly from your smartphone.

Image 3.2: Wi-Fi 6 connectivity for high-speed data transfer to the Miofive app.
4. Operating Instructions
4.1 Basic Operation
- Automatic Recording: The dash cam will automatically power on and begin recording when connected to your vehicle's power supply and the engine starts.
- Manual Recording: Press the designated button on the dash cam to manually start or stop recording.
- Playback: Use the dash cam's screen or the Miofive app to review recorded videos.
4.2 Key Features
4.2.1 4K Ultra HD Resolution
The S1 E records in 4K (3840x2160P) Ultra HD, providing highly detailed and clear video footage. This resolution allows for better recognition of license plates and road signs.

Image 4.1: Visual representation of 4K resolution clarity.
4.2.2 Super Night Vision
Equipped with a large F/1.8 aperture and a 7-glass lens, the dash cam enhances light intake, ensuring clear video recording even in low-light conditions and at night.

Image 4.2: Super Night Vision technology details.
4.2.3 Built-in GPS
The integrated GPS module precisely records your driving route, speed, and location data. This information is embedded in the video files and can be viewed on the dash cam's screen or through the Miofive app, providing crucial evidence in case of incidents.

Image 4.3: GPS Route Tracking functionality.
4.2.4 24-Hour Parking Monitor
When properly installed with the optional Miofive hardwire kit (ASIN: B0CRHJQ3WQ, sold separately), the dash cam can provide continuous 24-hour parking monitoring. This feature records events when your vehicle is parked, protecting against potential incidents.

Image 4.4: 24-Hour Parking Monitor feature.
4.2.5 G-Sensor (Emergency Recording)
The built-in G-sensor detects sudden impacts or collisions. In the event of a detected incident, the dash cam automatically locks the current video segment, preventing it from being overwritten by loop recording. This ensures critical footage is preserved as evidence.

Image 4.5: G-Sensor functionality for emergency recording.
4.2.6 Loop Recording
The loop recording feature ensures continuous recording by automatically overwriting the oldest unlocked video files when the micro SD card reaches its storage capacity. This eliminates the need for manual deletion of old footage.

Image 4.6: Seamless Loop Recording process.
4.2.7 Super Capacitors
The Miofive S1 E utilizes supercapacitors instead of traditional lithium batteries. This design provides superior temperature resistance (-4°F to 158°F / -20°C to 70°C) and extends the product's lifespan, ensuring reliable operation in various climates.

Image 4.7: Super Capacitor technology for enhanced durability.
5. Maintenance
- Regular SD Card Formatting: To maintain optimal recording performance and prevent data corruption, it is recommended to format the micro SD card once a month. Back up any important videos before formatting.
- Lens Cleaning: Gently clean the camera lens with a soft, lint-free cloth to ensure clear video quality. Avoid using abrasive materials or harsh chemicals.
- Firmware Updates: Periodically check for firmware updates via the Miofive app. Firmware updates can improve performance, add new features, and resolve bugs.
6. Troubleshooting
6.1 Common Issues and Solutions
| Problem | Possible Cause | Solution |
|---|---|---|
| Dash cam does not power on. | No power supply; faulty cable/charger. | Check car charger connection and vehicle's 12V outlet. Ensure charging cable is securely connected. Test with another power source if possible. |
| Recording stops or footage is corrupted. | SD card issue (not Class 10 U3, full, corrupted, or fake). | Ensure you are using a Class 10 - U3 speed micro SD card (Miofive Ultimate Micro SD Cards recommended). Format the SD card. Replace the SD card if the issue persists. |
| Parking monitor not working. | Hardwire kit not installed or incorrectly installed. | The 24-hour parking monitor requires the Miofive hardwire kit (ASIN: B0CRHJQ3WQ), sold separately. Ensure it is correctly installed according to its instructions. |
| Wi-Fi connection issues. | Incorrect password; too far from dash cam; app issues. | Ensure correct Wi-Fi password. Stay within 3-5 meters of the dash cam. Restart the app and dash cam. |
| Video quality is poor. | Dirty lens; protective film still on lens; low light conditions. | Clean the camera lens. Remove any protective film from the lens. Ensure WDR Night Vision is enabled in settings for low light. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | S1E(4K) |
| Video Capture Resolution | 2160p (4K UHD) |
| Product Dimensions | 6 x 4 x 4 inches |
| Item Weight | 15.8 ounces |
| Connectivity Technology | Bluetooth, Wi-Fi (Wi-Fi 6) |
| Special Features | Built-in Bluetooth Pairing, Wi-Fi, GPS, Supercapacitor, Microphone, Loop Recording, Parking Monitor, Night Vision, G-Sensor, Free Miofive App, Over-the-Air Firmware Updates, Up to 512GB External Storage Support (NOT INCLUDED) |
| Mounting Type | Windshield Mount |
| Control Method | App |
| Color | Black |
| Power Source | Supercapacitor |
8. Warranty and Support
Miofive offers an 18-month warranty for the S1 E Dash Cam. For any questions, suggestions, or technical assistance, please contact our dedicated customer support team.
- Warranty Period: 18 Months
- Technical Support: 24/7 availability
- Email Support: support@miofive.com
- Lifetime Technical Solution Support

Image 8.1: Miofive Warranty and Support information.
