1. Introducció
The XIAOMI Redmi 15 5G NFC is a feature-rich smartphone designed for reliable performance and an immersive user experience. This manual provides essential information for setting up, operating, and maintaining your device.
Les característiques clau inclouen:
- Massive 7000mAh (typ) battery for extended usage.
- Powered by Snapdragon® 6s Gen 3 with 5G for fast and reliable performance.
- Immersive 6.9" FHD+ display with up to 144Hz high refresh rate.
- Quad-curved design for comfort in hand.
- Resistent a la pols i l'aigua IP64.
- 50MP AI dual camera system with creative AI tools.
- Up to 16GB RAM with Memory extension for smoother performance.
2. Configuració
2.1. Contingut del paquet
Abans de començar, assegureu-vos que tots els elements estiguin presents a la caixa:
- XIAOMI Redmi 15 5G NFC Smartphone
- Funda de telèfon
- Cable USB
- SIM Ejector Tool (usually found with documentation)
2.2. Inserció de la targeta SIM i la targeta MicroSD
The Redmi 15 5G NFC supports Dual SIM functionality and a hybrid slot for either a second SIM or a microSD card.
- Localitza la safata de la targeta SIM al lateral del dispositiu.
- Introduïu l'eina d'expulsió de la SIM al forat petit que hi ha al costat de la safata i premeu suaument fins que la safata surti.
- Col·loqueu la targeta (o targetes) nano-SIM i/o la targeta microSD a les ranures designades de la safata. Assegureu-vos que els contactes daurats estiguin mirant cap avall.
- Empenyeu amb cura la safata cap a dins del dispositiu fins que quedi alineada amb el lateral.
Figura 1: lateral view of the Redmi 15 5G NFC, highlighting the SIM card tray location.
2.3. Encès / apagat
- Per encendre: Premeu i manteniu premut el botó d'engegada (situat al lateral) fins que aparegui el logotip de Xiaomi.
- Per apagar: Press and hold the Power button until the power options appear on the screen, then tap "Power off".
- Per reiniciar: Press and hold the Power button until the power options appear, then tap "Restart".
3. Funcionament del vostre dispositiu
3.1. Característiques de la pantalla
The device features an immersive 6.9" FHD+ DotDisplay with a resolution of 2340 × 1080 pixels and a pixel density of 374 PPI. The refresh rate can be adjusted up to 144Hz for supported applications, providing a smoother visual experience. It also boasts a touch sampVelocitat de ling de fins a 288 Hz per a una interacció sensible.
Figura 2: Frontal view of the Redmi 15 5G NFC, showcasing la seva gran pantalla.
Additional display features include:
- Brillantor: 700 nits (typ) and 850 nits HBM for clear visibility in various lighting conditions.
- Eye-Care: TÜV Rheinland Low Blue Light (Software Solution) Certified, TÜV Rheinland Circadian Friendly Certified, and TÜV Rheinland Flicker Free Certified for comfortable viewing.
- Wet Touch Technology 2.0: Ensures accurate response to touch even when fingers are wet or covered.
3.2. Rendiment
The Redmi 15 5G NFC is powered by the Snapdragon® 6s Gen 3 Mobile Platform, built on a 6nm process with an octa-core Kryo CPU (up to 2.3GHz) and Adreno GPU. This configuration delivers robust performance for everyday tasks, multitasking, and gaming.
The device supports up to 16GB RAM with Memory extension (based on the 8GB RAM version), utilizing ROM storage for additional RAM capacity, ensuring smoother operation.
3.3. Característiques de seguretat
- Sensor d'empremtes dactilars lateral: Conveniently located for quick and secure unlocking.
- Desbloqueig facial amb IA: Provides an alternative, hands-free method for unlocking your device.
4. Característiques de la càmera
The Redmi 15 5G NFC is equipped with a versatile camera system to capture your moments.
4.1. Sistema de càmera posterior
- Càmera principal: 50MP with a 5P lens and f/1.8 aperture.
- Auxiliary Lens: Supports the main camera for enhanced photography.
Figura 3: posterior view of the Redmi 15 5G NFC, highlighting the 50MP AI dual camera system.
4.2. Rear Camera Video Recording
- 1080p (1920x1080) HD video recording at 30 fps.
- 720p (1280x720) HD video recording at 30 fps.
4.3. Càmera frontal
- Càmera frontal de 8MP amb obertura f/2.
- Features: filmCamera, HDR mode, Soft-light ring, Portrait mode, Time-lapse.
4.4. Front Camera Video Recording
- 1080p (1920x1080) HD video recording at 30 fps.
- 720p (1280x720) HD video recording at 30 fps.
5. Gestió de la bateria
The Redmi 15 5G NFC is equipped with a massive 7000mAh (typical) battery, designed to provide extended usage, often lasting up to 2 days on a single charge under typical usage conditions.
5.1. Càrrega
The device supports 33W fast charging. For optimal charging speed and battery health, it is recommended to use the original charger and USB cable provided with the device.
6. Connectivitat
The Redmi 15 5G NFC offers comprehensive connectivity options:
6.1. Compatibilitat de xarxa
- USA USERS: Only Works on TMOBILE - MiNT in the USA Market (Previous SIM card activated). Outside USA 4G VoLTE Worldwide Unlocked Dual Nano SIM. FCC ID: 2AFZZRN2DL.
- 5G: SA: n1/3/5/7/8/20/28/38/40/41/66/77/78/71/2/12/26/48; NSA: n1/3/5/7/8/20/28/38/40/41/66/77/78/71.
- 4G: LTE FDD: 1*/2/3/4/5/7/8*/12/13/17/18/19/20/26/28/32/66/71; LTE TDD: 38/40/41/42/48.
- 3G: WCDMA: 1/2/4/5/8/6/19.
- 2G: GSM: 2/3/5/8.
6.2. Connectivitat sense fil
- Wi-Fi: Supports standard Wi-Fi protocols.
- NFC: Per a pagaments sense contacte i intercanvi de dades.
- GPS: Integrated GPS, Glonass, Galileo, Beidou for accurate positioning.
- Blaster IR: Allows the device to function as a universal remote control for compatible appliances.
7. Software & Updates
The Redmi 15 5G NFC runs on Xiaomi HyperOS, based on Android 15. This operating system provides a user-friendly interface, optimized performance, and access to a wide range of applications through the Google Play Store.
Regular software updates will be provided to enhance security, introduce new features, and improve overall system stability. It is recommended to keep your device's software updated to the latest version.
8. Especificacions
| Característica | Detall |
|---|---|
| Nom del model | 25057RN09E |
| Marca | XIAOMI |
| Sistema operatiu | Xiaomi HyperOS basat en Android 15 |
| Mida de la pantalla | 6.9 polzades |
| Resolució | 2340 × 1080 |
| Freqüència d'actualització | Fins a 144 Hz |
| Model de CPU | Snapdragon 6s Gen 3 (Octa-core Kryo, up to 2.3GHz) |
| Mida instal·lada de la memòria RAM | 8 GB (Up to 16GB with Memory extension) |
| Capacitat d'emmagatzematge de memòria | 256 GB (ampliable fins a 2 TB) |
| Càmera principal | 50MP AI Dual Camera (f/1.8) |
| Càmera frontal | 8MP (f/2) |
| Capacitat de la bateria | 7000 milionsamp Hours (typ) |
| Tecnologies de connectivitat | Wi-Fi, 5G, NFC, GPS |
| Característiques especials | Dual Camera, Side Fingerprint Sensor, AI Face Unlock, IR Blaster |
| Pes de l'article | 6 unces |
| Color | Ripple Green |
| Què hi ha a la caixa | Phone Case, USB Cable |
9. Solució De Problemes
If you encounter any issues with your Redmi 15 5G NFC, please refer to the following common solutions:
- El dispositiu no s'encén: Ensure the battery is charged. Connect the device to its charger and wait a few minutes before attempting to power on again.
- Les aplicacions es bloquegen o es bloquegen: Close the problematic app and reopen it. If the issue persists, restart your device. Ensure all apps and the operating system are updated.
- Senyal de xarxa deficient: Check your SIM card insertion. Ensure you are in an area with network coverage. Try restarting the device or toggling airplane mode on/off.
- La bateria s'esgota ràpidament: Redueix la brillantor de la pantalla, tanca les aplicacions que no fas servir i que s'executen en segon pla i desactiva les funcions innecessàries com el GPS o el Bluetooth quan no les facis servir.
- La pantalla tàctil no respon: Restart the device. If the issue continues, perform a factory reset (back up your data first).
For more complex issues, please contact customer support.
10. Garantia i assistència
Your XIAOMI Redmi 15 5G NFC is covered by a standard manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions.
For technical support, service, or warranty claims, please visit the official XIAOMI support website or contact their customer service hotline. Keep your proof of purchase handy.
