Sony Xperia1 IV User manual

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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.

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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.

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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.

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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

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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.

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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.

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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

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Getting Started
for "SIMs"

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Getting Started
If no SIM Card is installed, Tap SIMs.
Download a SIM instead?

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Getting Started
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