Manual d'usuari del telèfon intel·ligent Xiaomi 15T Ai 5G

1. Introducció

The Xiaomi 15T Ai 5G is a high-performance smartphone designed for advanced mobile communication and multimedia experiences. It features an ultra-slim design, a 6.83-inch 120Hz eye-care display, and is powered by the MediaTek Dimensity 8400-Ultra processor. The device includes a professional Leica triple camera system and supports 67W HyperCharge for its 5500mAh battery. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your Xiaomi 15T Ai 5G smartphone.

Imatge 1.1: Davant i darrere view of the Xiaomi 15T Ai 5G smartphone, showcasinel seu disseny elegant i el mòdul de càmera.

2. Què hi ha a la caixa

Upon unboxing your Xiaomi 15T Ai 5G, please verify that the following items are included:

• Xiaomi 15T Intel·ligent intel·ligent 5G amb IA
• Cable USB (tipus C)
• Expulsor de la safata SIM
• Funda de telèfon
• Manual d'usuari (aquest document)

Note: A power adapter is not included in the box. A Xiaomi 67W power adapter or above is recommended for optimal charging performance.

3. Configuració

3.1 Instal·lació de la targeta SIM

1. Localitza la safata de la targeta SIM al lateral del dispositiu.
2. 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.
3. Place your Nano-SIM card(s) into the designated slots on the tray. The Xiaomi 15T supports Dual Nano SIM and eSIM functionality. Micro SD cards are not supported.
4. Torneu a inserir amb cura la safata de la targeta SIM al dispositiu.

3.2 Engegada/apagada

• Per encendre: Press and hold the Power button (located on the side) until the Xiaomi logo appears on the screen.
• Per apagar: Mantingueu premut el botó d'engegada i, a continuació, seleccioneu "Apagar" de les opcions que apareixen a la pantalla.
• Per reiniciar: Mantingueu premut el botó d'engegada i, a continuació, seleccioneu "Reiniciar" de les opcions.

3.3 Configuració inicial

Upon first power-on, the device will guide you through the initial setup process. This includes selecting your language, connecting to a Wi-Fi network, setting up your Google account, and configuring security features like fingerprint unlock and AI face unlock.

4. Funcionament del dispositiu

4.1 Característiques de visualització

The Xiaomi 15T features a 6.83-inch AMOLED flat display with ultra-slim bezels, offering a resolution of 2772 x 1280 pixels (447ppi). Key display characteristics include:

• Freqüència d'actualització: Up to 120Hz for smooth visuals.
• Toca SampTarifa de ling: 480Hz, with an instantaneous touch sampling rate of 2560Hz (activated in Game Turbo mode).
• Brillantor: Peak brightness of 3200 nits, ensuring clear readability in various lighting conditions.
• Profunditat de color: 68 billion colors with DCI-P3 color gamut, Original color PRO, Pro HDR, HDR10+, and Dolby Vision support.
• Cura dels ulls: TÜV Rheinland Low Blue Light (Hardware Solution) Certified, Flicker Free Certified, and Circadian Friendly Certified.
• Protecció: Vidre Corning Gorilla Glass 7i.

Image 4.1: Visual representation of the Xiaomi 15T's advanced display specifications.

Sistema de 4.2 càmeres

The Xiaomi 15T is equipped with a versatile Leica triple camera system and a high-resolution front camera.

Rear Camera (Leica Triple Camera)

• Càmera principal: 50MP, Leica 23mm equivalent focal length, f/1.7 aperture, OIS, Light Fusion 800 image sensor (2.0µm 4-in-1 Super Pixel).
• Càmera de teleobjectiu: 50MP, Leica 46mm equivalent focal length, f/1.9 aperture.
• Càmera ultra gran angular: 12MP, Leica 15mm equivalent focal length, f/2.2 aperture, 120° field of view.

The Leica Summilux optical lens ensures exceptional optical performance and accurate color reproduction. The camera system supports 4K video recording at 30/60 fps, 1080p HD video recording at 30/60 fps, and slow-motion video up to 960fps.

Image 4.2: Close-up of the Leica triple camera setup, highlighting its professional capabilities.

Càmera frontal

• Resolució: 32MP in-display selfie camera.
• Distància focal: 21mm equivalent, f/2.2 aperture.

Front camera features include HDR, Portrait mode, Palm shutter, Voice shutter, Timed burst, Selfie timer, Screen fill light, and HDR10+ video recording. It supports 4K video recording at 30 fps.

Image 4.3: Advanced video recording capabilities of the Xiaomi 15T, including 10-bit log and LUT import.

4.3 Connectivitat

The Xiaomi 15T offers robust connectivity options:

• Xarxa: Supports 2G, 3G, 4G LTE (FDD and TDD), and 5G (NSA + SA) networks. Compatible with T-Mobile, Mint, and Tello in the USA, and global networks.
• GPS: L1+L5 GPS, Galileo (E1+E5a), GLONASS (G1), Beidou, QZSS (L1+L5), NavIC (L5), and A-GPS supplementary positioning.
• Sense fil: Wi-Fi, Bluetooth.
• Xiaomi Astral Communication: Enhanced connectivity with the self-developed Xiaomi Surge T1S Tuner, optimizing Wi-Fi, Bluetooth, GPS, and cellular signals.

Image 4.4: Xiaomi Astral Communication system with Surge T1S Tuner for improved signal performance.

4.4 AI Features (Google Gemini & Xiaomi HyperAI)

The Xiaomi 15T integrates advanced AI capabilities through Google Gemini and Xiaomi's HyperAI ecosystem:

• Encercla per cercar amb Google: Cerca informació ràpidament encerclant objectes a la pantalla.
• Google Gemini: A personal AI assistant for various tasks, including Gemini Live (ask about what you see), Gemini overlay (quick access without switching apps), Image generation, and Connected apps (pull information and take action across apps).
• Xiaomi AI Features: AI Interpreter, AI Notes, AI Recorder, AI Subtitles, AI Film, AI image editing, AI Portrait.

Image 4.5: Google Gemini integration on the Xiaomi 15T, showcasing its interactive AI capabilities.

4.5 Bateria i càrrega

The device is powered by a 5500mAh (typical) Xiaomi Surge battery, offering extended usage times. It supports 67W HyperCharge technology for rapid charging via its USB-C port.

• Capacitat de la bateria: 5500 mAh (típic).
• Càrrega: 67W HyperCharge, supports PD3.0 / PD2.0.
• Port de càrrega: USB tipus C.

Note: A power adapter is not included. Using a Xiaomi 67W power adapter or above is recommended for optimal charging speed.

Image 4.6: Battery and charging features, emphasizing the 5500mAh capacity and 67W HyperCharge.

5. Manteniment

5.1 Actualitzacions de programari

Regularly check for and install software updates to ensure your device has the latest features, security patches, and performance improvements. Updates are typically delivered over-the-air (OTA) and can be accessed through the device's settings menu.

5.2 Neteja del vostre dispositiu

To clean your Xiaomi 15T, use a soft, lint-free cloth. Avoid using harsh chemicals, abrasive materials, or aerosol sprays, as these can damage the screen and finish. For stubborn smudges, slightly dampen el drap amb aigua.

5.3 Cura de la bateria

Per allargar la durada de la bateria:

• Eviteu exposar el dispositiu a temperatures extremes.
• No descarregueu completament la bateria amb freqüència.
• Feu servir el carregador de 67 W recomanat per a una càrrega òptima.

6. Solució De Problemes

This section addresses common issues you might encounter with your Xiaomi 15T Ai 5G.

6.1 El dispositiu no s'encén

• Assegureu-vos que la bateria estigui carregada. Connecteu el dispositiu a un carregador durant almenys 15 minuts abans d'intentar encendre'l.
• Mantingueu premut el botó d'engegada durant 10-15 segons per realitzar un reinici forçat.

6.2 Poor Network Connectivity

• Comproveu si la targeta SIM està inserida correctament.
• Verifiqueu que esteu dins de la cobertura de la xarxa.
• Reinicieu el dispositiu.
• Go to Settings > Network & internet > Mobile network and ensure your preferred network type is selected.

6.3 La pantalla no respon

• Perform a forced restart by holding the Power button.
• Assegureu-vos que la pantalla estigui neta i sense humitat.

6.4 La bateria s'esgota ràpidament

• Redueix la brillantor de la pantalla.
• Tanca les aplicacions que no s'utilitzen i que s'executen en segon pla.
• Disable features like Wi-Fi, Bluetooth, or GPS when not in use.
• Comprova l'ús de la bateria a Configuració per identificar les aplicacions que consumeixen molta bateria.

7. Especificacions

Detailed technical specifications for the Xiaomi 15T Ai 5G (Model: 15T):

Image 7.1: Key features and specifications of the Xiaomi 15T Ai 5G.

Image 7.2: The MediaTek Dimensity 8400-Ultra processor, the core of the Xiaomi 15T's performance.

8. Garantia i Suport

Please note that this is an International Model and may not carry a warranty in the US. For specific warranty information, please refer to the documentation provided at the point of purchase or contact your seller directly.

For technical support or further assistance, please visit the official Xiaomi support weblloc o poseu-vos en contacte amb el seu servei d'atenció al client.