This is the Xperia XA2 Ultra User guide for the Android™ 8.0 software version. If
you're not sure which software version your device is running, you can check it in
the Settings menu.
System and application updates can present the features in your device in another way than
described in this User guide. The Android version might not be aected in an update. For
more information about software updates, see
To check the current software version and model number of your device
1Find and tap Settings > System > About phone.
2The current software version is displayed under Build number. The current
model number is displayed under Model.
Limitations to Services and Features
Some of the services and features described in this User Guide may not be
supported in all countries or regions, or by all networks or service providers. The
GSM International Emergency Number can always be used in all countries, regions,
networks and by all service providers, provided that the device is connected to the
cellphone network. Please contact your network operator or service provider to
determine the availability of any specific service or feature and whether additional
access or usage fees apply.
The use of certain features and applications described in this guide may require
access to the internet. You may incur data connection charges when you connect
to the internet with your device. Contact your wireless service provider for more
information.
Your device only supports nano SIM cards. Single SIM devices allow you to use one
SIM card and a memory card.
The nano SIM card and the memory card have separate slots. Make sure you don't
confuse the two.
For information on how to check if your device is Single SIM or Dual SIM, see
Finding the IMEI number(s) of your device
on page 15.
To prevent data loss, be sure to turn o your device or unmount the memory card before
you drag out the holder to remove the nano SIM card or memory card from the device.
To insert a nano SIM card and a memory card
Do not cut your SIM card, as this may damage your device.
1
Drag out the SIM card tray.
2Insert the memory card into the memory card slot, as shown in the
illustration.
3Place the SIM card securely in the SIM card tray, as shown in the illustration.
4Gently push the tray back into the slot until it fits into place.
Your device only supports nano SIM cards. Dual SIM devices support the use of one
or two nano SIM cards and a memory card.
Dual SIM devices are not available in all markets or from all operators.
For information on how to check if your device is Single SIM or Dual SIM, see
Finding the IMEI number(s) of your device
To prevent data loss, be sure to turn o your device or unmount the memory card before
you drag out the holder to remove the nano SIM card (or cards) or memory card from the
device.
To insert the nano SIM cards and the memory card
on page 15.
Do not cut your SIM card, as this may damage your device.
1Drag out the nano SIM card tray.
2Insert the memory card in the correct orientation into the memory card slot,
as shown in the illustration.
3Place the main SIM card (SIM1) securely in the SIM card tray, as shown in the
illustration.
4Place the second SIM card (SIM2) securely in the SIM card tray, as shown in
the illustration.
5Gently push the tray back into the slot until it fits into place.
Screen protection
Before using your device, remove all protection
Screen covers and protectors may help you to protect your device against damage.
We recommend that you use only those screen covers intended for your Xperia
device. The use of third-party screen protection accessories may prevent your
device from working correctly by covering sensors, lenses, speakers, or
microphones, and can invalidate the warranty.
films to enable full functionality.
Starting Your Device for the First Time
It is recommended that you charge the battery for at least 30 minutes before
starting up your device for the first time. You can still use your device while it is
charging. For more information on charging, see
page 35.
The first time you start your device, a setup guide helps you to configure basic
settings, personalize your device, and sign in to your accounts, for example a
Google™ account.
To turn on your device
It is important to use the USB Type-C cable provided when charging your device, since other
types of USB cables can damage your device. It is recommended to charge the battery for at
least 30 minutes before you turn on your device for the first time.
1Press and hold down the power key until your device vibrates.
2Enter your SIM card PIN when requested, then tap .
3Wait a moment for your device to start.
Your SIM card PIN is initially supplied by your service provider, but you can change it later
from the Settings menu. To correct a mistake made while entering your SIM card PIN, tap
.
To Turn o the Device
1Press and hold down the power key
until the options menu opens.
2In the options menu, tap Power o.
It may take a while for the device to shut down.
Why do I need a Google account?
Your Xperia device from Sony runs on the Android platform developed by Google.
A range of Google applications and services is available on your device when you
purchase it, for example, Gmail™, Google Maps™, YouTube™, and the Play
Store™. To get the most out of these services, you need a Google account. For
example, a Google account enables you to do the following:
•Download and install applications from Google Play™.
•Synchronize your email, contacts, and calendar using Gmail.
•Chat with friends using the Duo™ application.
•Synchronize your browsing history and bookmarks using the Google Chrome™
web browser.
•Identify yourself as the authorized user after a software repair using Xperia
Companion.
•Remotely find, lock, or clear a lost or stolen device using the Find my device
services.
For more information about Android and Google, go to
http://support.google.com
.
It is crucial to remember your Google account username and password, since in some
situations, you may need it to identify yourself for security reasons. If you fail to give your
Google username and password in such situations, your device is locked. Also, if you have
more than one Google account, be sure to enter the details for the relevant account.
To set up a Google account on your device
1Find and tap Settings > Users & accounts > Add account > Google.
2Follow the on-screen instructions to create a Google account, or sign in if
you already have an account.
You can also create a Google account using the setup guide when you
device, or go online later and create an account at
1Find and tap Settings > Users & accounts.
2Select the Google account that you want to remove.
3Tap REMOVE ACCOUNT.
4Tap REMOVE ACCOUNT again to confirm.
If you remove your Google account, any security features that are linked to your Google
account will no longer be available.
Your device includes security options, strongly recommended in case of loss or
theft.
When using a security option to protect your device, it is crucial to remember the details
provided at setup.
Screen lock
Set a secure screen lock on your device using a PIN, password, pattern, or
fingerprint to prevent others using your device without permission. Once the
screen lock is set, it is not possible to unlock the screen or erase the content via a
Factory Data Reset without providing the screen lock information.
If you add your contact information on the screen lock, for example your email, this
information can be used to get your device back if you lose it.
Google account
Add a Google account so that you can use the Find my device service. In some
situations, you may also need to identify yourself for security reasons using your
Google account.
Find my device
Use the Find my device service to remotely locate, lock, unlock, or erase the
content on a lost device. After you have signed in to your Google account, Find my
device is turned on by default.
SIM card lock
Lock your SIM cards with a PIN to protect your subscription against misuse. The PIN
is required every time you restart your device.
IMEI number
Keep a copy of the IMEI number. If your device is stolen, some network providers
can use this number to stop the device from accessing the network in your country
or region.
Dual SIM devices have two IMEI numbers.
Backup
Back up the content on your device in case your device is damaged, lost, or stolen.
Backing Up and Restoring Content
See
on page 42.
Screen lock
When the screen is locked you have to unlock it with a swipe gesture or with your
personal pattern, PIN, password, or fingerprint. Initially, the unprotected screen
swipe is set, but it is recommended to use a more secure screen lock to protect
your device.
The security level of each lock type is listed below in order of weakest to strongest:
•Swipe – no protection, but you have quick access to the Homescreen.
•Pattern – draw a simple pattern with your finger to unlock your device.
•PIN – enter a numeric PIN of at least four digits to unlock your device.
•Password – enter an alpha-numeric password to unlock your device.
•Fingerprint – place your registered finger on the sensor to unlock your device.
Fingerprints need to be registered with Fingerprint Manager before use. To
configure the notifications on the lockscreen, see
Notifications
on page 29.
To create or change a screen lock
It is very important that you remember your screen lock when using a pattern, PIN, or
password. If you forget this information, it may not be possible to restore important data,
such as contacts and messages. See troubleshooting tips for your device at
http://support.sonymobile.com
.
1Find and tap Settings > Lock screen & security > Screen lock.
2If requested, confirm your current screen lock.
3Choose an option and follow the on-screen instructions.
4When a secure screen lock is used, you can set the power button to lock the
screen, set the screen lock activation time, and create a lock screen message
by pressing
If you use a Microsoft Exchange ActiveSync (EAS) account, the EAS security settings may
limit the lockscreen type to only a PIN or password. Contact your network administrator to
check the implemented network security policies.
.
Unlocking your device automatically
The Smart Lock feature lets you set your device to unlock automatically in certain
situations, for example, when connected to a Bluetooth device or carrying it with
you.
The Smart Lock feature is available in most markets, countries, or regions.
http://www.support.google.com/
Go to
information about the Smart Lock feature.
and search “smart lock” for more
To Enable Smart Lock
1Set a pattern, PIN, or password as a screen lock if you have not already done
so.
2Find and tap Settings > Lock screen & security > Trust agents.
3Tap the Smart Lock (Google) slider to enable the function.
4Tap
.
5Find and tap Smart Lock.
6Enter your pattern, PIN, or password. You need to enter these credentials to
change your Smart Lock settings.
7Select a Smart Lock type.
Fingerprint Manager
Register your fingerprint to use it as an additional security method for unlocking
your device or authenticating purchases. You can register up to 5 fingerprints on
your device.
The pattern, PIN, or password screen lock serves as a backup unlock method when
a fingerprint is used as a screen lock. Before registering your fingerprint, ensure
the sensor is clean and without any visible moisture.
To register a fingerprint for the first time
1Find and tap Settings > Lock screen & security > Fingerprint Manager.
2Tap NEXT. If prompted confirm your pattern, PIN, or password, or select your
backup screen lock method and follow the on-screen instructions to set it
up.
3Tap NEXT and follow the on-screen instructions to complete fingerprint
1Find and tap Settings > Lock screen & security > Fingerprint Manager.
2Confirm your pattern, PIN, or password.
3Tap Add fingerprint, then follow the on-screen instructions.
To delete a registered fingerprint
1Find and tap Settings > Lock screen & security > Fingerprint Manager.
2Confirm your pattern, PIN, or password.
3Tap the registered fingerprint, then tap DELETE > DELETE.
To rename a registered fingerprint
1Find and tap Settings > Lock screen & security > Fingerprint Manager.
2Select a registered fingerprint in the list, then enter a name and tap OK.
SIM card protection
You can lock and unlock each SIM card you use in your device with a PIN. When a
SIM card is locked, the subscription linked to the card is protected against misuse,
meaning you have to enter a PIN every time you start your device.
If you enter the PIN incorrectly too many times, your SIM card will get blocked. You
then need to enter your PUK (Personal Unblocking Key) and a new PIN. Your PIN
and PUK are supplied by your service provider.
To set up a SIM card lock
1Find and tap Settings > Lock screen & security > SIM card lock.
2Dual SIM users, select a SIM card.
3Tap the slider beside Lock SIM card to enable.
4Enter the SIM card PIN and tap OK. The SIM card lock is now active and you
will be prompted to enter your PIN every time you restart your device.
To change the SIM card PIN
1Find and tap Settings > Lock screen & security > SIM card lock.
2Dual SIM users, select a SIM card.
3Tap Change SIM PIN.
4Enter the old SIM card PIN and tap OK.
5Enter the new SIM card PIN and tap OK.
6Re-type the new SIM card PIN and tap OK.
To Unlock a Blocked SIM Card Using the PUK Code
1Enter the PUK code and tap
2Enter a new PIN code and tap .
3Re-enter the new PIN code and tap .
If you enter an incorrect PUK code too many times, you need to contact your network
operator to get a new SIM card.
.
Using multiple SIM cards
This function only applies for Dual SIM devices.
Dual SIM devices work with either one or two SIM cards inserted. You can get
incoming communication to both SIM cards and select which number to place
outgoing communication from. Before using multiple SIM cards, you need to
enable them and select a SIM card which will handle data trac.
You can forward calls that come in on SIM 1 to SIM 2 when SIM 1 is unreachable,
and vice versa. This function is called Dual SIM reachability. You must enable it
manually. See
1Find and tap Settings > Network & Internet > SIM cards.
2Tap the SIM1 and SIM2 sliders to enable or disable the SIM cards.
To rename a SIM card
1Find and tap Settings > Network & Internet > SIM cards.
2Select a SIM card and enter a new name for it.
3Tap OK.
To select which SIM card handles data trac
1Find and tap Settings > Network & Internet > SIM cards > Mobile data.
2Select the SIM card you want to use for data trac.
For higher data speeds, select the SIM card that supports the fastest cellular network, for
example, LTE.
Finding the IMEI number(s) of your device
Your device has one or two unique identification numbers that are referred to as
IMEI or Product ID. You should keep a copy of this. You may require it if your device
is stolen or when contacting support.
Dual SIM devices only: Your device has two IMEI numbers, one for each SIM card
slot.
To view your IMEI number(s) using the dialpad
1Find and tap
.
2Tap .
3Enter *#06# into the dialpad. The IMEI number(s) are displayed
automatically.
To view your IMEI number(s) on the label strip
1Drag out the SIM/Memory card tray.
2Drag the strip outward using your fingernail. The strip displays the IMEI
Google oers a location and security web service called Find my device. After you
have signed in to a Google account, Find my device is turned on by default. If you
lose your device, you can use Find my device to:
•Find and show where your device is located on a map.
•Lock your device and present a message on the lock screen.
•Unlock your device and reset it by erasing its content.
•Activate the ringer, even if the sound is turned o.
Your device must be turned on, have an internet connection, and have the location
service activated. The Find my device service may not be available in all countries
or regions.
If you erased the content on your device using Find my device, you must enter the
username and password for a Google account in order to use your device again. This can be
any Google account you have set up on your device as an owner. If you can’t provide this
information during the setup, you won’t be able to use your device at all after a reset.
For additional information about Find my device, go to
https://www.support.google.com/
To verify that your device can be found
•Go to
https://www.google.com/android/find
account.
and search for “Find my device.”
and sign in using your Google
Using Location Services
Location services allow applications such as Maps and the camera to use
information from your cellphone or Wi-Fi network as well as Global Positioning
System (GPS) information to determine your approximate location. If you're not
within a clear line of sight of GPS satellites, your device can determine your
location using the Wi-Fi function. And if you're not within range of a network, your
device can determine your location using your cellphone network.
In order to use your device to find out where you are, you need to enable location
services.
You may incur data connection charges when you connect to the internet from your device.
To enable or disable location services
•Find and tap Settings > Lock screen & security > Location. Tap the slider to
enable or disable location services.
You can also enable location services from Settings > Google > Location.
To enable or disable Google Location Sharing
1Find and tap Settings > Lock screen & security > Location. Tap Google
Location Sharing.
2Tap
, select the time span you want to have the function turned on, and
choose an option to select the contact you want to share your location with.
You can also choose the way to share your location by tapping More.
You can also keep track of your location history under Google Location History.
Improving GPS accuracy
The first time you use the GPS function in your device, it can take a few minutes for
your location to be found. To help the search, be sure to not cover the GPS
antenna, as highlighted in the image. GPS signals can pass through clouds and
plastic, but not through most solid objects like buildings and mountains. If your
location isn't found after a few minutes, move to another location.
•Scroll quickly, for example, in a list or on a web page. You can stop the scrolling
movement by tapping the screen.
Turning the screen on or o
When your device is on and left idle for a set period of time, the screen dims and
turns o to save battery power. You can change how long your screen stays active
before it turns o.
When your screen is turned o, your device can be locked or unlocked, depending
on your screen lock setting. See
To turn the screen on or o
•Briefly press the power key
To adjust the idle time before the screen turns o
1Find and tap Settings > Display > Sleep.
2Select an option.
Screen lock
.
on page 12.
Smart backlight control
The smart backlight control keeps the screen on as long as the device is held in
your hand. Once you put down the device, the screen turns o according to your
sleep setting.
To enable or disable the Smart backlight control function
1Find and tap Settings > Display > Smart backlight control.
2Tap the slider to enable or disable the function.
Homescreen
The Homescreen is the starting point for using your device. It's similar to the
desktop on a computer screen. The number of Homescreen panes is represented
by a series of dots on the lower part of the Homescreen. The highlighted dot
shows the pane that is currently displayed.
1Welcome to Xperia widget — Tap to open the widget and select a task like copying content from
your old device or setting up Xperia services
2Dots – Represents the number of Homescreen panes
To go to the Home screen
•Press .
To browse the Home screen
Home screen panes
You can add new panes to your Home screen (up to a maximum of twenty panes)
and delete panes. You can also set the pane that you want to use as the main
Home screen pane.
1Touch and hold an empty area on your Homescreen until the device vibrates.
2Flick left or right to browse to the pane that you want to set as your main
Homescreen pane, then tap
When Google Feed is enabled, the left-most pane is reserved for this service and the main
Homescreen pane cannot be changed. For more information, see
.
Google Feed
on page 105.
To add a pane to your Homescreen
1Touch and hold an empty area on your Homescreen until the device vibrates.
2To browse the panes, flick all the way to the right or left, then tap
When Google Feed is enabled, the left-most pane is reserved for this service and additional
panes cannot be added to the left. For more information, see
Google Feed
.
on page 105.
To delete a pane from your Homescreen
1Touch and hold an empty area on your Homescreen until the device vibrates.
2Flick left or right to browse to the pane that you want to delete, then tap
in the upper right corner of the pane.
Homescreen Settings
To disable or uninstall an application from the Homescreen
Disabling a pre-installed app deletes all data, but the app can be enabled again from
Settings > Apps & notifications > App info. Only downloaded apps can be fully uninstalled.
1Touch and hold the application you want to disable or uninstall. If it can be
disabled or uninstalled an
appears.
2Tap > Disable if the app came pre-installed on your device or tap > OK if
the app was downloaded and you would like to uninstall it.
To adjust the size of icons on your Homescreen
1Touch and hold an empty area on your Homescreen until the device vibrates,
then tap
.
2Tap Icon size, then select an option.
Application screen
The Application screen, which you open from the Homescreen, contains the
applications that come pre-installed on your device as well as applications you
download.
To view all applications on the Application screen
1Tap
.
2Flick left or right on the Application screen.
You can also search for recently viewed apps by swiping left from the Application screen.
To enable or disable the recommended apps listings
1Touch and hold an empty area on your Homescreen, then tap .
2Tap the App recommendations slider.
To Open an Application from the Application Screen
•When the Application screen is open, flick left or right to find the application,
and then tap the application.
To search for an application from the Application screen
1When the Application screen is open, tap Search applications.
2Enter the name of the application you want to search for.
You can also search for applications by swiping right from the Application screen.
To Arrange Applications on the Application Screen
1When the Application screen is open, tap
.
2Tap Sort apps, then select an option.
To add an application shortcut to the Home screen
1On the Application screen, touch and hold an application icon until the
device vibrates, and then drag the icon to the top of the screen. The Home
screen opens.
2Drag the icon to the desired location on the Home screen, then release it.
To Move an Application on the Application Screen
1When the Application screen is open, tap
.
2Make sure Own order is selected under Sort apps.
3Touch and hold the application until the device vibrates, and then drag it to
the new location.
Shortcuts for easy actions
You can access shortcuts directly from your app icons to uninstall downloaded
apps or reveal more quick options. For example, long-press the Calendar icon to
create a new event or set a reminder. All apps have a shortcut to App info, where
you can adjust notification settings and permissions. You can go to App info by
tapping .
To use shortcuts for easy actions
1Long-press the desired app icon on your Home or Application screen.
2Select from the options that appear. For example, tap to go to App info, or
tap to disable or uninstall the application.
If an icon is not shown, tap for more options.
To disable or uninstall an application from the Application screen
Whether an app can be uninstalled or disabled depends on the app, and if it was preinstalled on your device or downloaded. Downloaded apps can be uninstalled. Pre-installed
apps cannot be uninstalled, only disabled if the app supports this. If you disable a preinstalled app, you can enable it again under Settings > Apps & notifications > App info.
1
Touch and hold the application you want to disable or uninstall. If it can be
disabled or uninstalled an
2Tap
> Disable > DISABLE if the app came pre-installed on your device or
appears.
tap > Uninstall > OK if the app was downloaded and you would like to
uninstall it.
icon is not shown, tap for more options.
If an
Navigating Applications
You can navigate between applications using the navigation keys and the recently
used applications window, which lets you switch easily between all recently used
applications. The navigation keys are the Back key, the Home key, and the Recent
apps key. You can also pop open two applications on the screen at once using the
split screen mode, if the application supports multi-window function. Some
applications get closed when you press the Home key
paused or continue to run in the background. If an application is paused or
running in the background, you can continue where you left o the next time you
open the application.
1Make sure that the two applications that you want to use in Split Screen
mode are open and running in the background.
2Open the application you would like to use in Split Screen mode, then tap
and hold . The application will be assigned to the first part of the split
screen.
3Select the second desired application from the thumbnail list.
4If you want to resize the split screen windows, drag the split screen border in
the center.
5To exit Split Screen mode, tap and hold
displayed.
while the split screen windows are
One-handed operations
You can activate the one-handed operation mode to use your device with one
hand.
To enable or disable one-handed operations
1Find and tap Settings > One-handed operations.
2Tap the Resize screen slider to enable or disable the function.
3Tap
1To move the screen to the left side or to the right side, tap or
2To move the screen upward or downward, drag the horizontal stripes at the
3To resize the screen, drag the three diagonal stripes at the edge of the
, then drag your thumb from the right corner to the center of the
screen.
Tap the Optimized apps slider to customize the options for One-handed operations.
To adjust the position of the screen
accordingly.
edge of the resized screen.
resized screen.
To return to full screen mode, tap
.
Widgets
Widgets are small applications that you can use directly on your Homescreen. They
also function as shortcuts. For example, the Weather widget allows you to see
basic weather information directly on your Homescreen. When you tap the widget,
the full Weather application opens. You can download additional widgets from
Google Play.
To Add a Widget to the Homescreen
1Touch and hold any empty area on your Home screen until the device
vibrates, then tap Widgets.
2Find and tap the widget you want to add.
To resize a widget
1Touch and hold a widget until the device vibrates, and then release it.
2If the widget can be resized, the Resize option appears. For example, the
Calendar widget is one that can be resized.
3Tap Resize and drag the dots to shrink or expand the widget.
4To confirm the new size, tap anywhere on the Home screen.
To Move a Widget
•Touch and hold the widget until the device vibrates, and then drag it to the
1Tap the folder to open it.
2Tap the folder's title bar to show the Folder name field.
3Enter the new folder name and tap DONE.
You can also use a shortcut for easy action. Long-press the folder name and tap Rename.
Background and Themes
Your device comes with a default background, but you can adapt the Home screen
and Lock screen to your own style using wallpapers and themes featuring dierent
colors and patterns.
A wallpaper may be used without changing any of the other elements of your
Homescreen and Lockscreen. Live wallpapers add visual eects to your
interactions with the touch screen, letting the display change dynamically.
Themes can include a wallpaper, a screensaver, title bars, and a sound scheme
that all fit together to create a unique look and feel for your device.
To change your wallpaper
1Touch and hold any empty area on your Home screen until the device
vibrates.
2Tap Wallpapers.
3To set the same wallpaper for the Lock and Home screens, select the
wallpaper and tap APPLY. To set dierent wallpapers, first tap the Lock or
Home screen preview. Choose a wallpaper for that screen and tap SELECT >
APPLY.
You can also use a photo as your wallpaper. Instead of selecting a wallpaper from the
options shown, tap Photos. Choose a photo and tap SELECT.
To set a theme
1Touch and hold an empty area on your Home screen until the device
vibrates.
2Tap Themes.
3Choose an option:
•To use an existing theme, select the theme, then tap APPLY THEME.
•To download a new theme, tap GET MORE THEMES.
When you change a theme, the background also changes in some applications.
Taking a screenshot
You can capture still images of any screen on your device as a screenshot.
Screenshots you take are automatically saved in the Album application.
To take a screenshot
1Long-press the power key
2Tap
.
You can also take a screenshot by pressing and holding the power key and volume down
key at the same time.
until a prompt window appears.
To view your screenshot
1Double-tap the status bar to display the Notification panel.
2Tap the screenshot.
To clear all notifications from the Notification panel
•Tap CLEAR ALL.
If there is a long list of notifications, scroll down to find the CLEAR ALL button.
To Take Action on a Notification from the Lockscreen
•Double-tap the notification.
To Dismiss a Notification from the Lockscreen
•Swipe the notification left or right.
To Expand a Notification on the Lockscreen
•Drag the notification downward.
Not all notifications are expandable.
Notification display options on the lockscreen
Show all notification
content
Don’t show
notifications at all
Get all notifications on the lockscreen. When you have this setting turned on,
keep in mind that all content (including the content of incoming email and
chat messages) will be visible on your lockscreen unless you designate the
relevant apps as Hide sensitive content in the Notifications settings menu.
You won't get any notifications on the lockscreen.
To select the notifications to display on the lockscreen
1Find and tap Settings > Apps & notifications > Notifications.
2Tap On the lock screen.
3Select an option.
You can keep notifications on the lockscreen until you swipe to dismiss them. To enable
this feature, tap the Keep notifications on lock screen slider under Notifications.
Setting the notification level for an app
notification dotShow notification dots.
Allow
Allow soundAllow all notifications from the selected app.
On the lock screenShow or hide all notification content on the lock screen.
Interrupts Priority only Receive notifications from this app even when Do not disturb is set to
You can set notification channels to categorize notification levels. Long-press a notification
to change the notification categories.
Priority only.
To set the notification level for an app
1Find and tap Settings > Apps & notifications > App info.
2Select the desired app, then tap App notifications.
3Tap the sliders to adjust notification settings as desired.
Notification Light
The notification light informs you about battery status and some other events. For
example, a flashing white light means there is a new message or a missed call. The
notification light is enabled by default but can be disabled manually.