Mobile / Smartphones
Xiaomi 14S Smartphone User Guide
Quick start guide for the Xiaomi 14S smartphone, covering safety, charging, factory reset, and regulatory information.
Table of contents
Quick guide from the manual
This document provides essential safety, regulatory, and operational information for the Xiaomi 14S smartphone. Key actions include powering on the device, configuring it via on-screen instructions, and accessing the user guide via the provided QR code.
Device Overview
The device features a power button, volume buttons, and a USB-C port. It supports dual Nano-SIM cards or a single Nano-SIM with a Micro SD card.
Safety Precautions
- Do not use the phone in explosive environments like petrol stations or near chemical storage.
- Maintain a minimum distance of 15 cm from medical devices like pacemakers.
- Avoid using the phone during thunderstorms or while charging.
- Do not use the phone in high-humidity areas like bathrooms to prevent electric shock.
Charging
Charge the device using the included USB cable and a Mi brand charger, or a third-party charger compliant with USB 2.0 or higher and relevant safety standards (IEC 60950/IEC 62368-1). The device supports fast charging up to 50W. Ensure the charger provides between 10W and 50W for optimal speed.
Factory Reset
To erase local data, go to Settings > About phone > Factory reset. This will remove accounts, contacts, photos, videos, apps, backups, and SD card data.
Certification and Regulatory Information
The device features an electronic label for certification. Access it via Settings > About phone > Certification or by searching for "Certification" in the settings menu. The device complies with EU and FCC regulations regarding RF exposure (SAR). Always maintain a minimum separation distance of 5 mm from the body for SAR compliance.
Manufacturer information
Xiaomi Corporation
Practical help
Common problems
Device not charging or charging slowly
Ensure you are using a charger that supports USB 2.0 or higher and provides between 10W and 50W. Use the original cable if possible.
Potential interference with medical devices
Maintain a minimum distance of 15 cm from pacemakers and avoid carrying the phone in a breast pocket.
Need to erase all data
Perform a factory reset via Settings > About phone > Factory reset.
Before use
- Scan the QR code on the packaging to view the full user guide.
- Ensure the power adapter is compliant with local safety standards.
- Do not insert non-standard SIM cards into the slot.
- Keep the device dry and away from high humidity.
- Update the operating system using the built-in software update feature.
Specs in practice
- SAR Limit (Head/Trunk)
- Specific Absorption Rate limit of 2.0 W/kg (EU) or 1.6 W/kg (FCC) to ensure safe RF exposure.
- Charging Power
- The device supports up to 50W; chargers must provide at least 10W for operation.
- Operating Temperature
- The device should be used within the 0°C to 40°C range.
Model compatibility
- Restricted to indoor use only in the 5250-5350 MHz frequency range in EU countries and Hong Kong.
- Use only chargers compliant with USB 2.0 or higher and IEC 60950/62368-1 standards.
Manual page author
David Miller
Documentation analyst
Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.