1. Introduction
Welcome to the Fire-Boltt Snapp Smart Watch user manual. This guide provides essential information to help you set up, operate, and maintain your device. Please read this manual thoroughly before using your smartwatch.

Image 1.1: Fire-Boltt Snapp Smart Watch, showcasing its design and 4G SIM slot.
2. What's in the Box
Upon unboxing your Fire-Boltt Snapp Smart Watch, verify that all components are present:
- 1 x Fire-Boltt Snapp Smart Watch
- 1 x User Manual (this document)
- 1 x Warranty Card
- 1 x Charging Cable

Image 2.1: Illustration of the Fire-Boltt Snapp Smart Watch package contents.
3. Device Overview
The Fire-Boltt Snapp Smart Watch features a 54.1mm (2.13-inch) AMOLED display, a selfie camera, and a 4G Nano-SIM slot for enhanced connectivity.

Image 3.1: Key features and components of the Fire-Boltt Snapp Smart Watch.
4. Setup Guide
4.1 Charging the Smart Watch
Before initial use, fully charge your smartwatch. Connect the provided charging cable to the watch's charging port and a USB power adapter (not included). A full charge typically takes approximately 3 hours.
4.2 Inserting the Nano-SIM Card
The Fire-Boltt Snapp supports 4G connectivity via a Nano-SIM card. Locate the SIM card slot on the side of the watch. Carefully insert your Nano-SIM card into the tray, ensuring correct orientation, then push the tray back into the watch.

Image 4.1: Proper insertion of the 4G Nano-SIM card.
4.3 Powering On and Initial Setup
- Press and hold the power button until the Fire-Boltt logo appears.
- Follow the on-screen prompts to select your language and region.
- Connect to a Wi-Fi network for optimal performance and app downloads.
- Pair your smartwatch with your smartphone via Bluetooth using the companion application (refer to the app's instructions for specific pairing steps).
5. Operating Instructions
5.1 Basic Navigation
- Touchscreen: Swipe left, right, up, or down to navigate through menus and notifications. Tap to select items.
- Side Buttons: Use the physical buttons on the side for power on/off, returning to the home screen, or accessing specific functions as configured.
5.2 Making and Receiving Calls
With the 4G Nano-SIM installed, you can make and receive calls directly from your smartwatch. Use the dialer app on the watch to initiate calls or answer incoming calls via the built-in microphone and speaker.
5.3 Using the Selfie Camera
The integrated selfie camera allows you to capture photos and videos directly from your wrist. Open the camera application and use the on-screen controls to take pictures or record video.

Image 5.1: Detail of the smartwatch's selfie camera.
5.4 Downloading Applications (Play Store)
The Fire-Boltt Snapp runs on Android, providing access to the Google Play Store. Connect to Wi-Fi, open the Play Store app on your watch, and download a variety of applications to customize your experience.

Image 5.2: Accessing a wide range of applications via the Play Store.
5.5 Health Monitoring Features
The smartwatch includes a suite of health monitoring functions:
- Heart Rate Tracking: Continuously monitors your heart rate.
- SpO2 Monitoring: Measures blood oxygen saturation levels.
- Sleep Monitoring: Tracks your sleep patterns and quality.
- Steps & Calories Count: Records your daily activity levels.

Image 5.3: Health Suite features displaying heart rate and activity tracking.
6. Maintenance
6.1 Cleaning Your Smart Watch
Wipe the watch and straps regularly with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials, which can damage the device.
6.2 Battery Care
To prolong battery life, avoid extreme temperatures and fully discharging the battery frequently. Charge the device using only the provided cable.
6.3 Water Resistance (IP67)
The Fire-Boltt Snapp Smart Watch is rated IP67, meaning it is resistant to dust and can withstand immersion in water up to 1 meter for 30 minutes. It is suitable for daily use and light splashes but should not be used for swimming or diving.
6.4 Changing Straps
The watch straps are interchangeable. Refer to the mechanism on the underside of the watch to release and attach new straps. Ensure they are securely fastened before use.

Image 6.1: Various strap options for the Fire-Boltt Snapp Smart Watch.
7. Troubleshooting
If you encounter issues with your Fire-Boltt Snapp Smart Watch, refer to the following common solutions:
- Device not powering on: Ensure the watch is fully charged. Connect it to the charger for at least 30 minutes before attempting to power on again.
- Poor network signal: Ensure your Nano-SIM card is correctly inserted and activated. Move to an area with better cellular coverage.
- Rapid battery drain: Reduce screen brightness, disable unnecessary background apps, and limit continuous health monitoring if not required.
- Connectivity issues (Bluetooth/Wi-Fi): Ensure Bluetooth is enabled on both devices. For Wi-Fi, verify the password and network stability. Try restarting both the watch and the connected device.
- Apps not functioning: Ensure the watch's operating system is up to date. Clear the app's cache or reinstall the app from the Play Store.
- Device unresponsive: Perform a soft reset by pressing and holding the power button for approximately 10-15 seconds until the device restarts.
If problems persist, contact customer support for further assistance.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | BSW220 |
| Display Size | 54.1mm (2.13 Inches) AMOLED |
| Display Resolution | 410*502 pixels |
| Brightness | 600 Nits |
| Operating System | Android |
| Processor | Cortex Quad Core CPU |
| GPU | Mali GPU |
| RAM | 2GB/4GB (variant dependent) |
| Storage | 16GB/64GB (variant dependent) |
| Battery Capacity | 1000mAh Lithium Polymer |
| Battery Charge Time | Approximately 3 hours |
| Connectivity | Bluetooth, Cellular (4G Nano-SIM), Wi-Fi (2.4 GHz, 802.11b/g/n), GPS |
| Special Features | Selfie Camera, Built-in Mic & Speaker, SpO2, Heart Rate, HRV, Sleep Monitoring |
| Water Resistance | IP67 |
| Item Weight | 1 g |
9. Warranty and Support
Your Fire-Boltt Snapp Smart Watch comes with a warranty. Please refer to the included Warranty Card for details on coverage and terms. To register your product for warranty, visit the official Fire-Boltt warranty registration page:
For technical support or service inquiries, please refer to the contact information provided on your Warranty Card or the official Fire-Boltt website.





