1. Introducció
Welcome to the user manual for your new Xiaomi A3 Smartphone. This guide provides detailed instructions on how to set up, operate, maintain, and troubleshoot your device. Please read this manual carefully to ensure optimal performance and longevity of your smartphone.
The Xiaomi A3 combines powerful performance with a sleek design, offering a superior mobile experience. Familiarize yourself with its features to unlock its full potential.
2. Configuració inicial
2.1 Desembalatge i components
En desembalar, assegureu-vos que hi hagi tots els components:
- Xiaomi A3 Smartphone
- Cable USB-Type C
- Adaptador d'alimentació
- Eina d'expulsió de SIM
- Guia d'inici ràpid (aquest manual)
2.2 Inserció de la targeta SIM i la targeta microSD
Locate the SIM card tray on the side of your device. Use the provided SIM eject tool to open the tray. Carefully place your Nano-SIM card(s) and/or microSD card into the designated slots, ensuring correct orientation. Gently push the tray back into the phone until it clicks into place.
Figure 2.2.1: Illustration showing the correct insertion of SIM and microSD cards into the Xiaomi A3's tray.
2.3 Engegada i configuració inicial
Press and hold the Power button on the side of the phone until the Xiaomi logo appears. Follow the on-screen prompts to complete the initial setup, which includes selecting your language, connecting to Wi-Fi, signing in to your Google account, and setting up security features like fingerprint unlock or face unlock.
3. Operating Your Xiaomi A3
3.1 Navegació bàsica
The Xiaomi A3 uses Android One, providing a clean and intuitive user experience. Navigate using gestures or the traditional three-button navigation bar (Back, Home, Recents). Swipe down from the top for notifications and quick settings.
3.2 Fer trucades i enviar missatges
To make a call, open the "Phone" app, enter the number, and tap the call icon. To send a message, open the "Messages" app, tap the new message icon, enter the recipient's number or select from contacts, and type your message.
3.3 Ús de la càmera
Open the "Camera" app to capture photos and videos. Tap the shutter button to take a photo. Swipe left or right to switch between modes like Photo, Portrait, Video, and More. Tap on the screen to focus, and use pinch-to-zoom for magnification.
Figure 3.3.1: The main interface of the Xiaomi A3 camera application, showing various modes and controls.
3.4 Managing Applications and Settings
Download apps from the Google Play Store. Access device settings by swiping down from the top of the screen and tapping the gear icon, or by finding the "Settings" app in your app drawer. Here you can manage Wi-Fi, Bluetooth, display, sound, battery, storage, and more.
4. Manteniment i cura
4.1 Neteja del vostre dispositiu
Use a soft, lint-free cloth to clean the screen and back of your phone. Avoid using harsh chemicals or abrasive materials. For stubborn smudges, slightly dampNetegeu el drap amb aigua. No ruixeu productes de neteja directament sobre el dispositiu.
4.2 Cura de la bateria
To prolong battery life, avoid extreme temperatures. Use only the original charger and cable provided with your Xiaomi A3. It is recommended to keep the battery charge between 20% and 80% for optimal long-term health, though occasional full charges/discharges are fine.
4.3 Actualitzacions de programari
Comproveu regularment si hi ha actualitzacions de programari per assegurar-vos que el dispositiu tingui les darreres funcions, pegats de seguretat i millores de rendiment. Aneu a Configuració > Sistema > Actualització del sistema to check for and install available updates. Ensure your phone is sufficiently charged and connected to Wi-Fi before initiating an update.
5. Resolució de problemes comuns
5.1 El dispositiu no s'encén
Ensure the battery is charged. Connect the phone to its charger and wait a few minutes before attempting to power it on again. If it still doesn't turn on, try a forced restart by holding the Power button for about 10-15 seconds.
5.2 Problemes de connectivitat de xarxa
If you're experiencing issues with mobile data or calls, check if your SIM card is properly inserted. Try toggling Airplane Mode on and off. Go to Configuració > Xarxa i Internet > Xarxa mòbil to ensure mobile data is enabled and the correct APN settings are selected. For Wi-Fi issues, try restarting your router and forgetting/reconnecting to the Wi-Fi network on your phone.
5.3 Les aplicacions es bloquegen o es bloquegen
If an app is crashing, try force-stopping it (Settings > Apps & notifications > See all apps > [App Name] > Force stop). Clear the app's cache and data (Settings > Apps & notifications > See all apps > [App Name] > Storage & cache > Clear cache / Clear storage). If the problem persists, uninstall and reinstall the app. Ensure all your apps are updated to their latest versions from the Google Play Store.
6. Especificacions tècniques
Below are the key technical specifications for the Xiaomi A3 Smartphone (Blue, 4GB RAM, 128GB Storage):
| Característica | Especificació |
|---|---|
| Mostra | 6.088-inch AMOLED Dot Drop display, HD+ (1560x720) |
| Processador | Qualcomm Snapdragon 665 de vuit nuclis |
| RAM | 4 GB LPDDR4X |
| Emmagatzematge | 128GB UFS 2.1 (expandable via microSD) |
| Càmera posterior | 48MP (main) + 8MP (ultra-wide) + 2MP (depth) triple camera |
| Càmera frontal | 32MP |
| Bateria | 4030mAh (typ) with 18W Fast Charging support |
| Sistema operatiu | Android One (Android 9 Pie out of the box) |
| Connectivitat | Dual SIM, 4G LTE, Wi-Fi 802.11ac, Bluetooth 5.0, GPS, USB Type-C, 3.5mm headphone jack |
| Dimensions | 153.48 x 71.85 x 8.475 mm |
| Pes | 173.8 g |
7. Informació de la garantia
Your Xiaomi A3 Smartphone comes with a standard manufacturer's warranty. The warranty period typically covers manufacturing defects and malfunctions under normal use. Please refer to the warranty card included in your product packaging or visit the official Xiaomi website for detailed terms and conditions, including warranty duration and service procedures specific to your region.
Conserva el comprovant de compra (rebut o factura), ja que serà necessari per a qualsevol reclamació de garantia.
8. Atenció al client
For further assistance, technical support, or service inquiries regarding your Xiaomi A3, please utilize the following resources:
- Xiaomi oficial Weblloc: Visita www.mi.com/global/service/support/ for FAQs, user forums, and contact information.
- Centres de servei: Locate authorized Xiaomi service centers in your area through the official weblloc.
- Línia d’atenció al client: Refer to your regional Xiaomi website or quick start guide for local customer service telephone numbers.
When contacting support, please have your device's model number (Xiaomi A3) and serial number (IMEI) ready. The IMEI can usually be found by dialing *#06# on your phone's dialer, or in Settings > About phone > IMEI information.
