1. Introducció
Welcome to the user manual for your Nothing Phone (3a). This guide provides detailed instructions on setting up, operating, maintaining, and troubleshooting your device to ensure optimal performance and user experience.

Figure 1.1: The Nothing Phone (3a) showcasing its unique transparent back design and Glyph Interface.
2. Configuració
2.1. Unboxing i Inspecció Inicial
Upon receiving your Nothing Phone (3a), carefully open the packaging and inspect the contents. Ensure all items listed in the "What's in the Box" section are present and undamaged.
- Nothing Phone (3a) device
- Cable USB-C
- Expulsor de la safata SIM
- Protector de pantalla preaplicat
2.2. Inserció de la targeta SIM
- Localitza la safata de la targeta SIM al lateral del telèfon.
- Introduïu l'eina d'expulsió de la safata de la SIM al forat petit que hi ha al costat de la safata i premeu fermament fins que la safata surti.
- Col·loqueu la targeta o targetes nano-SIM a la safata amb els contactes daurats cap avall.
- Torneu a inserir amb cura la safata de la targeta SIM al telèfon fins que encaixi al seu lloc.
2.3. Assistent d'encesa inicial i configuració
Press and hold the power button on the right side of the phone until the Nothing logo appears. Follow the on-screen instructions to complete the initial setup, including language selection, Wi-Fi connection, Google account sign-in, and data transfer.
3. Com utilitzar el teu telèfon Res (3a)
3.1. Nothing OS 3.1 Overview
The Nothing Phone (3a) runs on Nothing OS 3.1, an intuitive and customizable Android-based operating system. It features functional adaptations for an optimized user experience.

Figure 3.1: Visual representation of Nothing OS 3.1's customizable interface.
3.2. Sistema de càmeres
The Nothing Phone (3a) is equipped with an advanced camera system designed to capture high-quality photos and videos.
- Càmera principal: 50-MP OIS (Optical Image Stabilization) main camera for detailed and stable shots.
- Càmera de teleobjectiu: 50-MP telephoto lens with up to 30x Ultra Zoom for capturing distant subjects.
- Càmera ultra gran angular: 8-MP ultra-wide-angle lens for expansive landscape and group shots.
- Càmera frontal: 32-MP front camera for sharp selfies and video calls.

Figure 3.2: Detailed breakdown of the Phone (3a)'s Elite Camera System components.

Figure 3.3: Illustration of the telephoto zoom lens technology and its capability to capture distant scenes.
3.3. Essential Key and Essential Space
The Essential Key is a new physical button on the side of your device. A short press captures screen content, while a long press allows you to record voice notes, ideas, and inspirations. The Essential Space organizes your captures and provides personalized suggestions.

Figure 3.4: The Essential Key and its integration with the Essential Space for content organization.
3.4. Interfície de glif
The Glyph Interface on the back of the phone provides unique LED light and sound notifications for calls, messages, and other alerts, offering a distinct visual and auditory experience.

Figure 3.5: The Glyph Interface on the rear of the Nothing Phone (3a), demonstrating its illuminated patterns.
4. Manteniment
4.1. Gestió de la bateria
The Nothing Phone (3a) features a 5,000 mAh battery with 50W fast charging. To maximize battery lifespan:
- Eviteu temperatures extremes.
- Feu servir el cable USB-C proporcionat per carregar.
- Eviteu descarregar completament la bateria amb freqüència.

Figure 4.1: Visual representation of the 5,000 mAh battery capacity.
4.2. Neteja del dispositiu
Use a soft, lint-free cloth to clean the screen and back of your phone. For stubborn smudges, slightly dampRenta el drap amb aigua. Evita utilitzar productes químics agressius o materials abrasius.
4.3. Actualitzacions de programari
Comproveu i instal·leu regularment si hi ha actualitzacions de programari per assegurar-vos que el dispositiu tingui les darreres funcions, pegats de seguretat i millores de rendiment. Navegueu a Configuració > Sistema > Actualització de programari per comprovar si hi ha actualitzacions.
5. Solució De Problemes
5.1. Problemes comuns i solucions
| Problema | Causa possible | Solució |
|---|---|---|
| El telèfon no s'encén | Low battery, software crash | Charge the phone for at least 30 minutes. Perform a forced restart by holding the power button for 10-15 seconds. |
| Les aplicacions es bloquegen o es bloquegen | App bug, insufficient RAM, outdated software | Clear app cache/data. Close background apps. Update the app or phone software. |
| Poca durada de la bateria | High screen brightness, background apps, network issues | Adjust screen brightness. Close unused apps. Disable unnecessary features like GPS/Bluetooth. |
5.2. Restabliment de fàbrica
If issues persist, a factory reset may be necessary. This will erase all data on your phone, so ensure you have backed up important information. Navigate to Configuració > Sistema > Opcions de restabliment > Esborra totes les dades (restabliment de fàbrica).
6. Especificacions
Key technical specifications for the Nothing Phone (3a) (Model: A059).
| Característica | Detall |
|---|---|
| Nom del model | Res telèfon (3a) |
| Número de model | A059 |
| Sistema operatiu | Android 15, Res SO 3.1 |
| Mostra | 6.77-inch Flexible FHD+ AMOLED, 120 Hz, 1.07 billion colors |
| Processador | Snapdragon 7s Gen 3 (2.5 GHz, 8-core) |
| RAM | 12 GB (up to 20GB RAM Boost) |
| Emmagatzematge | 256 GB |
| Càmera principal | 50-MP OIS |
| Càmera de telefoto | 50-MP (30x Ultra Zoom) |
| Càmera ultra gran angular | 8-MP |
| Càmera frontal | 32-MP |
| Bateria | 5,000 mAh (50W Fast Charging) |
| Dimensions | 7.75 x 0.83 x 16.35 cm |
| Pes | 201 grams |
| Resistència a l'aigua/pols | IP64 |

Figure 6.1: EU Energy Label for Nothing Phone (3a), indicating energy efficiency and IP64 rating. More details available at eprel.ec.europa.eu/qr/2179652.
7. Garantia i Suport
Your Nothing Phone (3a) comes with a manufacturer's warranty. Please refer to the warranty card included in your product packaging for specific terms and conditions.
For further assistance, technical support, or warranty claims, please visit the official Nothing support weblloc web o poseu-vos en contacte amb el seu servei d'atenció al client. Podeu trobar més informació a Botiga Nothing a Amazon.





