Samsung Galaxy Watch (R805U/R815U)

Device help

Find step-by-step help for your device.
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Browse the Web

Browse the web, manage browser tabs, and bookmarks.

Download Apps & Games

Download apps from the Galaxy Apps store through your watch or smartphone.

S Health

Use Samsung Health to help manage your health by tracking statistics and your exercise program.


Call Features

Learn what features are available while on an active call.


View, call and message contacts.


Airplane Mode

Airplane mode will disable all wireless services on the device. Calls, data, and text messages cannot be sent or received. Disable Airplane mode to restore regular device function.


Turn Bluetooth on or off, scan and connect to other Bluetooth devices, and unpair a connected device.

Signal & Cellular Data

View cellular network signal, turn international roaming, and your mobile data connection on or off.


How to turn Wi-Fi on or off, scan for Wi-Fi networks, connect to a Wi-Fi network, and remove a saved Wi-Fi network.


Activate your Watch

Learn how to activate your device using Bluetooth, QR Code, and NumberSync.

Learn how to clean your device

Get tips on the best way to keep your device clean.

Gestures & Motion

Learn how to navigate your device

Getting Started

How to get started with your new device.

Keyboard & Typing

Cut and paste, use speech-to-text, and access keyboard settings.

Learn & Customize the Home Screen

Add shortcuts and widgets, access the notification panel, changing clock face, and more.

QR Code

Use a QR Code to set up the eSIM mobile network.


Determine your device's SIM card type, operating frequencies, physical characteristics, storage, and more.

Watch Assembly

This tutorial shows how to change the wrist band of the device.


Manage Email

This tutorial shows how to manage email on your device.

Send & Receive Messages

Create and respond to text (SMS) or picture (MMS) messages, add, save, and view received attachments and more.



Keep track of all the things you need to know like due dates and locations.

Hello Bixby

How to access and use Hello Bixby


Learn how to set up and access SOS on the device.


Access the calendar and view events.

Change Clock Style

This tutorial shows how to change the style of the clock on your device.

AT&T NumberSync

Use one smartphone number across multiple devices to send and receive texts, make and receive calls, and more.

PPT Controller

Learn how to use PPT controller on the watch to manage a slideshow.


Find My Mobile

This tutorial shows how to find your device in the event of it being lost or stolen.

Secure My Device

Lock the device screen, set and change security lock.



Accessibility features allow you to improve the usability of your device for users affected by impaired vision or hearing.

Date, Time & Alarm

Learn how to manually set the date and time.


Change the display time out and brightness.

Notifications & Alerts

Change volume settings, ringtones, and notification alerts.


Change volume settings, ringtones, and notification alerts.


Available Memory

Check the available device storage.

Find IMEI, Serial Number & Phone Number

View the device IMEI, phone, SIM (ICCID) and serial number.

Software update for the Samsung Galaxy Watch (R805U/R815U) for the Samsung Galaxy Watch (R805U/R815U)

Learn how to update the software of the Samsung Galaxy Watch (R805U/R815U).

Software Version

Determine your current software version and check for updates.

View & Manage Data

Access Usage Manager to view data usage, set data limits, and see the apps using the most data.


Reset Device

Perform a power cycle or factory reset of the device.


Access Voicemail

Access and check your voicemail messages.

Change or Reset Voicemail Password

Reset a forgotten password or change an existing voicemail password.

Set Up Voicemail

How to set up your voicemail inbox.