Introdução
This manual provides essential information for setting up, operating, and maintaining your XIAOMI REDMI 15C smartphone. Please read it carefully to ensure optimal performance and longevity of your device.
O que está na caixa
Upon opening your XIAOMI REDMI 15C package, you should find the following items:
- XIAOMI REDMI 15C Smartphone
- Cabo USB
- (Note: Charger may not be included and needs to be purchased separately.)

Image: The XIAOMI REDMI 15C smartphone, showcasinseu design elegante.
Configurar
1. Inserindo o cartão SIM
Locate the SIM card tray on the side of your device. Use the provided SIM ejector tool to open the tray. Insert your Nano SIM card(s) and/or microSD card into the designated slots. Ensure the tray is fully reinserted to maintain water and dust resistance.
2. Carregamento inicial
Before first use, it is recommended to fully charge your device. Connect the USB cable to the phone's USB-C port and to a compatible power adapter (not included). The phone supports 33W fast charging.

Image: The XIAOMI REDMI 15C connected to a charger, illustrating the fast charging capability.
3. Ligando e configuração inicial
Press and hold the power button until the XIAOMI logo appears. Follow the on-screen instructions to select your language, connect to Wi-Fi, set up your Google account, and configure security features like facial recognition.
Operando seu dispositivo
Exibição e navegação
The Redmi 15C features an immersive 6.9-inch display with AdaptiveSync up to 120Hz, providing a smooth and responsive visual experience for browsing and media consumption. The display is also TÜV Rheinland certified for low blue light, flicker-free, and circadian friendly viewing, ensuring prolonged visual comfort.

Image: The XIAOMI REDMI 15C display, highlighting its immersive visual experience.
Gerenciamento de bateria
Equipped with a 6000mAh battery, the Redmi 15C offers extended usage. Utilize the 33W ultra-fast charging for quick power-ups. The device also supports reverse charging, allowing it to act as a power bank for other devices.
- Até 22 horas de reprodução de vídeo
- Até 82 horas de reprodução de música
- Up to 20 hours of reading

Image: An illustration of the 6000mAh battery capacity within the XIAOMI REDMI 15C.
Recursos da câmera
Capture moments with the 50MP AI dual camera system. It supports Ultra HD mode for detailed photos and Portrait mode for artistic depth effects. The front camera also offers a beauty selfie mode for enhanced self-portraits.

Image: Close-up of the XIAOMI REDMI 15C's 50MP AI dual camera system.
Desempenho e Software
Powered by an octa-core MediaTek Helio G81-Ultra processor and up to 16GB of RAM (with memory expansion), the Redmi 15C ensures smooth performance for daily tasks. It runs on Xiaomi HyperOS 2, offering a fluid user experience and seamless interconnectivity with other Xiaomi devices.
Conectividade e Segurança
The device supports 4G LTE, Bluetooth, and Wi-Fi connectivity. For security, it includes facial recognition. The USB-C port is used for charging and data transfer.
Manutenção
Resistência à água e poeira
The Redmi 15C features IP64 water and dust resistance, providing protection against splashes and dust ingress. While resistant, it is not waterproof; avoid submerging the device in water.

Image: The XIAOMI REDMI 15C, illustrating its IP64 water and dust resistance.
Cuidados com a tela
The display incorporates Wet Touch 2.0 technology, allowing for precise responses even with wet, oily, or soapy hands. To clean the screen, use a soft, lint-free cloth. Avoid harsh chemicals.

Image: A hand interacting with the XIAOMI REDMI 15C display in an outdoor setting, demonstrating Wet Touch 2.0 technology.
Cuidados Gerais
Avoid exposing your device to extreme temperatures, direct sunlight for prolonged periods, or strong magnetic fields. Use only approved accessories. Regular software updates are recommended for optimal performance and security.
Solução de problemas
If you encounter issues with your Redmi 15C, consider the following common solutions:
- O dispositivo está lento ou não responde: Close unnecessary background applications. Restart the device. Ensure sufficient storage space is available.
- A bateria descarrega rapidamente: Reduce screen brightness. Disable unused features like Bluetooth or GPS. Check for power-intensive apps in settings.
- Problemas de conectividade de rede: Ative e desative o Modo Avião. Reinicie o dispositivo. Verifique se o cartão SIM está inserido corretamente.
- Camera quality issues: Ensure the camera lens is clean. Take photos in well-lit environments for best results.
- Problemas de exibição: Adjust display settings. If the screen is unresponsive, perform a forced restart (refer to the device's specific instructions for forced restart).
For persistent issues, refer to the official XIAOMI support website ou entre em contato com o atendimento ao cliente.
Especificações
| Recurso | Detalhe |
|---|---|
| Marca | XIAOMI |
| Nome do modelo | Redmi 15C |
| Sistema operacional | Hiper OS |
| Tamanho da memória RAM | 4 GB |
| Modelo de CPU | MediaTek Helio G81-Ultra |
| Capacidade de armazenamento | 256 GB |
| Tamanho da tela | 6.9 polegadas |
| Resolução da tela | 1080 x 2246 (1080p Full HD) |
| Taxa de atualização | 120 Hz |
| Tipo de tela | LCD |
| Operadora de serviços sem fio | Desbloqueado |
| Cor | Preto |
| Slots de cartão SIM | SIM único |
| Identificação biométrica | Reconhecimento facial |
| Nível de resistência à água | Resistente à água (IP64) |
| Resolução da câmera traseira | 50 MP |
| Number of Rear Cameras | 2 |
| Max Battery Power | 6000 mAh |
| Tempo de conversação | 6 horas |
| Tecnologia de Conectividade | 4G LTE, Bluetooth, Wi-Fi |
| Modelo do ano | 2025 |
| País de origem | China |
Garantia e Suporte
Informações de garantia
Your XIAOMI REDMI 15C comes with a Garantia do fabricante de 2 anos. Spare parts availability in the EU is also guaranteed for 2 years. Please retain your proof of purchase for warranty claims.
Suporte ao cliente
For further assistance, technical support, or warranty service, please visit the official XIAOMI support website or contact their customer service department. You can find more information on the Loja XIAOMI na Amazon.
Additional documents like the Safety Information and Data Transparency Statement are available in PDF format: