Sony Xperia XQ-DE54: Startup Guide

Getting Started

1 SIM: Insert the SIM card into the designated slot.

2 PWR ON: Press the Power button to turn on the device.

For detailed setup and initial configuration, please refer to the full user manual available online at https://rd1.sony.net/help/mobile/xperia-5m5/h_zz/.

Important Warnings and Information

High-Temperature Warning

This mark ⚠️ indicates that the product's surface temperature may rise during use. If this mark appears, there is a risk of burns if you continue holding the device directly in your hand. In such cases, do not continuously hold your device directly in your hand during use.

Loudness Warning

To prevent possible hearing damage, do not listen at high volume levels for long periods.

Battery Handling Instructions

This product has a built-in lithium-ion battery. To prevent potential hazards such as explosion or leakage:

• Do not disassemble or alter the product.
• Do not expose the product, including the battery, to excessive heat, fire, or prolonged direct sunlight.
• Do not subject the product, including the battery, to extreme low-temperature conditions that may result in overheating and thermal runaway.
• Do not dispose of the battery in fire or a hot oven, or mechanically crush or cut the battery.
• Do not leave the battery in an extremely high-temperature surrounding environment.
• Do not subject the battery to extremely low air pressure.
• Always charge the battery before use.
• Always use the Sony-branded charger and USB cable. Refer to the manufacturer’s instructions or equipment manual for proper charging instructions.
• After extended periods of storage, it may be necessary to charge and discharge the battery several times to obtain maximum performance.

Technical Specifications and Compliance

Charging Specifications

The power delivered by the charger must be between a minimum of 2.5 Watts (required by the radio equipment) and a maximum of 30 Watts to achieve the maximum charging speed.

Fast Charging

Supports USB PD fast charging.

Supported Frequency Bands

The device supports various frequency bands, including:

• 5GNR: Bands n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n77, n78
• LTE: Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 25, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 66
• UMTS HSPA+: Bands 1, 2, 4, 5, 6, 8, 19
• GSM GPRS/EDGE: Bands 850, 900, 1800, 1900
• Bluetooth: 2.4GHz
• WLAN: 2.4GHz/5GHz/6GHz
• NFC: 13.56MHz
• Wireless Power Charging: 111-148kHz

Power output details are available for different bands and technologies.

RF Exposure Information (SAR)

For FCC (United States): The SAR limit for mobile phones is 1.6 W/kg averaged over one gram of tissue. The phone has been tested for body-worn operation at a minimum of 10 mm from the body, without metal parts nearby, or with appropriate accessories. SAR measurements for Wi-Fi hotspot mode were taken at 10 mm separation. When used as a charger, maintain a 20 cm separation distance from the user.

For CE Marking (Europe): The International Commission on Non-Ionizing Radiation Protection (ICNIRP) specifies a SAR limit of 2 W/kg averaged over ten (10) grams of body tissue. For body-worn operation, the phone has been tested when positioned a minimum of 5 mm from the body without any metal parts in the vicinity, or when properly used with an appropriate accessory.

For more information about SAR, navigate to Settings > About phone > Legal information > Important information on your device.

Restrictions in the 5 GHz and 6 GHz Bands

For this radio equipment, restrictions apply in certain countries (BE, BG, CZ, DK, DE, EE, IE, EL, ES, FR, HR, IT, CY, LV, LT, LU, HU, MT, NL, AT, PL, PT, RO, SI, SK, FI, SE, UK, UK(NI), IS, LI, NO, CH) limiting operation in the Wireless LAN 5 GHz and 6 GHz bands to indoor or limited outdoor use. This device is configured to comply with these restrictions.

Declarations of Conformity

Sony Corporation declares that this equipment complies with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at https://compliance.sony.eu.

For equipment sold in the United Kingdom, Sony Corporation declares compliance with relevant statutory requirements. Further information is available at https://compliance.sony.co.uk.

FCC Statement

This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.

For additional information, please read the FCC Statement provided under Settings > About phone > Legal information > Important information > Statements on your device.

Regulatory Compliance Mark

To view regulatory compliance marks (e.g., FCC ID), find and tap Settings > About phone > Certificates on your device.

Legal and General Information

This Startup guide is published by Sony Corporation or its local affiliated company, without any warranty. Improvements and changes may be made at any time without notice. All illustrations are for representation only and may not accurately depict the actual device. Product and company names are trademarks of their respective owners. All rights not expressly granted herein are reserved.

For more information, visit https://www.sony.net/Products/smartphones/trademarks-and-copyright.html.

Warranty, SAR, and Usage Guidelines

For detailed information about warranty, SAR (Specific Absorption Rate) values, and safety guidelines, please read the "Important information" section available under Settings > About phone > Legal information on your device.

EU Importer Information

This product has been manufactured by or on behalf of Sony Corporation. EU Importer: Sony Europe B.V. Inquiries to the EU Importer or related to product compliance in Europe should be sent to the manufacturer’s authorized representative, Sony Belgium, bijkantoor van Sony Europe B.V., Da Vincilaan 7-D1, 1930 Zaventem, Belgium.