1. Product Overview
The Nothing Phone (3a) is a cutting-edge smartphone featuring a unique transparent design and the innovative Glyph Interface. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.
An overview of the Nothing Phone (3a)'s key features, highlighting its elite camera system, vibrant AMOLED display, long-lasting battery, and powerful Snapdragon processor.
2. What's in the Box
- 1 x Nothing Phone (3a) Smartphone
- 1 x USB Type-C to Type-C Charging Cable
- 1 x SIM Ejector Pin
- 1 x Safety Guide
3. Setup
3.1 Initial Setup
Upon first power-on, follow the on-screen prompts to select your language, connect to Wi-Fi, and set up your Google account. This process will guide you through essential settings to get your device ready for use.
3.2 SIM Card Installation
- Locate the SIM card tray on the side of your Nothing Phone (3a).
- Insert the provided SIM ejector pin into the small hole on the tray and push gently until the tray pops out.
- Place your Nano-SIM card(s) into the tray with the gold contacts facing down.
- Carefully reinsert the SIM card tray into the phone until it clicks into place.
4. Features & Specifications
4.1 System Performance
The Nothing Phone (3a) is powered by a high-performance Snapdragon 7s Gen3 processor, built on a 4nm TSMC process. It features an 8-core CPU with speeds up to 2.5 GHz, ensuring smooth multitasking and efficient operation. The device is equipped with Wi-Fi 6, Bluetooth 5.4, and GPS/Glonass/Galileo positioning for robust connectivity.
4.2 Display
Experience stunning visuals on the 6.77-inch 120Hz AMOLED flexible LTPS display. It boasts a resolution of 1080 x 2392 pixels (387 ppi) with a 20:9 aspect ratio. With a peak brightness of 3000 nits, HDR10+ support, 1.07 billion colors, and a 10-bit color depth, the display offers vibrant and accurate colors. The 2160Hz PWM frequency ensures comfortable viewing, and the 87.80% screen-to-body ratio provides an immersive experience.
4.3 Camera System
Capture professional-grade photos and videos with the triple rear camera system:
- 50MP Main Wide-Angle Lens: F1.88 aperture, OIS+EIS, 30x digital zoom.
- 8MP Ultra-Wide-Angle Lens: EIS.
- 50MP Telephoto Lens: 2x optical zoom, EIS, 30x digital zoom.
The rear cameras support Ultra HDR and 4K video recording. The front-facing 32MP wide-angle lens (F2.2 aperture, EIS, 1.2x digital zoom) supports Ultra HDR and 1080P video recording at 30fps/60fps.
The TrueLens Engine 3, powered by AI, combines cutting-edge hardware with advanced computational algorithms and multi-frame technology to deliver professional-grade, true-to-life photography.
4.4 Glyph Interface
The unique Glyph Interface on the back of the phone features customizable LED segments that provide visual alerts for notifications, charging status, and calls. This allows for a distinctive and intuitive interaction with your device.
4.5 Essential Key
The Essential Key, located on the side of the device, integrates with Essential Space, an AI-powered note-taking and reminder app. It allows for quick screenshots, voice memos, and automatically organizes content, generating personalized suggestions and action points.
4.6 Battery & Charging
The Nothing Phone (3a) is equipped with a 5000mAh Li-ion battery. It supports 50W wired charging, capable of reaching 50% charge in approximately 20 minutes and a full charge in under an hour. It also features 7.5W reverse charging.
4.7 Connectivity & Durability
The device supports Dual Nano-SIM, USB Type-C 2.0, Bluetooth 5.4, and Wi-Fi 6. It has an IP64 waterproof rating, protecting it against dust and water splashes from any direction. The 2.5D glass back cover adds to its premium feel.
5. Operating Instructions
5.1 Nothing OS 3
The Nothing Phone (3a) runs on Android 15 with Nothing OS 3.1, offering an effortlessly intuitive and rooted in functional customization. This operating system aims to provide a more mindful and productive smartphone experience.
5.2 Fingerprint Scanner & Face Unlock
Unlock your device quickly and securely using the under-display optical fingerprint scanner. For added convenience, 2D-based face unlock is also available, though the fingerprint scanner offers a higher level of security.
5.3 Product Video Overview
Watch this official product video for a comprehensive overview of the Nothing Phone (3a) Smartphone's features and design.
6. Maintenance
To ensure the longevity of your Nothing Phone (3a), keep it clean using a soft, lint-free cloth. Avoid exposing it to extreme temperatures or harsh chemicals. Regularly update the software to benefit from the latest features and security patches.
7. Troubleshooting
If you encounter any issues with your device, try the following:
- Restart: A simple restart can resolve many minor software glitches.
- Software Update: Ensure your device is running the latest Nothing OS version.
- Factory Reset: As a last resort, you can perform a factory reset (back up your data first).
- Contact Support: If problems persist, refer to the warranty and support section for contact information.
8. Warranty & Support
The Nothing Phone (3a) comes with a guarantee for at least 3 years of major Android OS updates and 6 years of security patches. For detailed warranty information and support, please refer to the official Nothing website or the safety guide included in your product box.
