Software update for the Samsung Galaxy Watch4 (SM-R865U/SM-R875U)
Software update for the Samsung Galaxy Watch4 (SM-R865U/SM-R875U)
Latest update
Getting started
Update & verify software
Previous updates
Latest update
The updates
What's changed: Security patch level, Various other fixes and enhancements
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The details
Release date: February 2, 2023
Android version: 11
Security Patch Level (SPL): January 1, 2023
Build Number: RWS3.220419.001.R875USQU1GWA3 (L), RWS3.220419.001.R865USQU1GWA3 (S)
Software version: R875USQU1GWA3 (L), R865USQU1GWA3 (S)
File size: 338MB(L), 338MB(S)
Getting started
Make sure you’re in the U.S. and on our wireless network.
You can download the update via Firmware Over the Air (FOTA).
You must connect your device to Wi-Fi® to download the update.
Although there should be no impacts to settings or data, we recommend that you back up your media files to an SD card, a computer, or using a favorite application, prior to upgrading the software.
Update & verify software
Update software
From the connected device, navigate to and select the Galaxy Wearable app
Select Watch settings, scroll to and select Watch software update.
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Verify software update
Swipe up from the bottom of the clock screen to access the Apps tray, then scroll to and select the Settings app.
Scroll to and select About watch, then scroll to and select Software.
The Software version displays.
If the Software version doesn’t match the current update; perform additional updates until they do.