Sony Xperia1 IV User manual

1/2

Introduction

About the User Guide

Most operation descriptions are based on default settings.

Unless noted otherwise, descriptions are for Home Screen. Some operation

descriptions may be omitted.

Before You Begin

Data Communication

Screenshots & Key Labels

Other Notations

Before You Begin

Read "Safety Precautions" and this guide thoroughly beforehand for proper usage.

Accessible services may be limited by contract conditions.

Unauthorized copying of any part of this guide is prohibited.

Guide content subject to change without prior notice.

Data Communication

Handset is designed to be always connected to the Internet. Some functionality, such as data

syncing, initiate transmission automatically.

Large-volume data communication (application downloads, video viewing, etc.) incur expensive

transmission fees. Subscription to a flat-rate data plan is strongly recommended.

Depending on applications and services used, transmission fees may be incurred even while

connected by Wi-Fi®.

Screenshots & Key Labels

Screenshots and Key labels are provided for reference only. Actual handset windows, menus, etc.

may differ in appearance.

2/2

Introduction

Other Notations

Xperia 1 IV is referred to as "handset" in this guide.

In this guide, microSD™/microSDHC™/microSDXC™ Card is referred to as "SD Card."

In this guide and on handset, "abroad" means "outside Japan" with regard to handset/service

usage.

1/80

Getting Started

Parts & Functions

Handset (Front)

Handset (Back/Side)

Handset Keys

FCC ID

Handset (Front)

Part

Description

Front Camera Use to shoot still

images, videos of

yourself, etc.

Earpiece/Speaker Hear the other party's

voice here.

Proximity/Light

Sensor

Detects surrounding

brightness to

automatically adjust

Display or backlight

and prevent

Touchscreen

misoperation during a

call.

Notification

Lamp

Flashes for

notifications while

Display is off. Lights

while charging.

Display Touchscreen-type

display, operate with

your fingers on

Display.

Speaker Listen to music as well

as video, etc. audio.

2/80

Getting Started

Handset (Back/Side)

Part

Description

Second Mic Reduces noise for

calling.

Headset Jack Connect commercially

available headphones.

This port supports

tetrapolar headset that

conforms to the CTIA

standard.

RGB-IR Sensor Recognizes

surrounding light

sources when

shooting.

Flash/Photo

Light

Use as camera flash

when taking photos,

etc.

Main Camera Capture still images

and videos.

4G Antenna Area Internal Antenna for

calls and data

communication.

5G Antenna Area Internal Antenna for

data communication.

5G/4G Antenna

Area

Internal Antennas for

calls and data

communication.

4G Antenna/Wi-

Fi/Bluetooth®/GPS

Antenna Area

Internal Antennas for

calls, data

communication, Wi-Fi,

Bluetooth, and GPS.

NFC/Osaifu-

Keitai®Detection

Area

Hold up to a

reader/writer to use

NFC/Osaifu-Keitai

3D iToF Sensor Autofocuses for

shooting based on

subject distance.

Wireless

Position wireless

3/80

Getting Started

Charging Position

charger.

Wi-Fi/Bluetooth

Antenna Area

Internal Antennas for

Wi-Fi and Bluetooth

features.

USB Type-C®

Port

Connect USB Type-C

cable (commercially

available), etc.

Mic

Speak here.

SIM Card/SD

Card Slot

Insert SIM Card/SD

Card.

Using USB Type-C Port

Connect DisplayPort-compatible USB Type-C cable (commercially available) and show

handset screen on a TV or computer monitor. Also, use a USB-LAN adapter

(commercially available) and connect to the Internet with a wired LAN cable. Your USB

Type-C cable, USB-LAN adapter, or access point device might not work in some

instances.

Handset Keys

Part

Description

Volume/Zoom

Up/Down Key

Adjust Volume.

Adjust Zoom while

using Photo Pro.

Power

Key/Fingerprint

Sensor

Power on/off.

Turn Display on/off.

Or, use Fingerprint

authentication.

Shutter Key Use as Camera

shutter.

Long Press to launch

Photo Pro.

4/80

Getting Started

FCC ID

To view the regulatory compliance mark

Find and tap Settings About phone Certificates

Regulatory compliance mark such as FCC ID is displayed on the screen.

5/80

Getting Started

eSIM

eSIM is an integrated SIM already built into handset. An eSIM-capable handset allows

you to use a phoneline simply with a contract subscription and configuring handset,

without the needed replacement of SIM cards.

Downloading eSIM

Handling eSIM

For eSIM handling, see the following website.

https://www.softbank.jp/mobile/support/product/sim/esim/

Downloading eSIM

In Home Screen, (Settings) Network & internet

6/80

Getting Started

for "SIMs"

7/80

Getting Started

If no SIM Card is installed, Tap SIMs.

Download a SIM instead?

8/80

Getting Started

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