Samsung Galaxy Watch3 41mm R855FXXU1DUD1 Firmware
Samsung Galaxy Watch3 41mm R855FXXU1DUD1 is an Tizen 5.5.0.2 firmware for Chile (CHO). It is the same firmware configured per region and carrier (CSC). Find your country below, verify the file and download for free. Compared with the previous build R855FXXU1DUC3 https://samfirm.shop/build/R855FXXU1DUC3, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-R855F is available: R855FXXU1FWK2 https://samfirm.shop/build/R855FXXU1FWK2.
Bootloader binary 1. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.
All regional downloads
Pick your region (CSC) to download the matching firmware package.
| Model | Region | CSC Version | Release date | Size | File name | Download |
|---|---|---|---|---|---|---|
| SM-R855F |
CHO Chile | R855FOWO1DUD1 | 2021-06-02 | 731.353 MiB | SM-R855F_1_20210428052715_ax967fm8u1_fac.zip | Download |
No matching downloads
How to flash R855FXXU1DUD1
- R855FXXU1DUD1 has bootloader binary 1. Your device must run binary 1 or lower: it is the 5th character from the end of your current build number.
- CSC: Use CSC for a clean install, to change the region (CSC code), to downgrade or to repair a device that does not boot.
- HOME_CSC: Use HOME_CSC to update the same model and region while keeping your data. Back up anyway: a failed update can still require a reset.
- The Download Mode key combo depends on the model: see all combos.
What's new in R855FXXU1DUD1
• Improved WiFi stability
• Improved system stability and reliability
Device specifications
- Display diagonal3.05 cm (1.2")
- Display technologyOLED
- Display resolution360 x 360 pixels
- Processor frequency1150 MHz
- RAM1024 MB
- Flash memory8 GB
- Battery capacity247 mAh
- Weight48.2 g
- Band materialLeather
- Band colourBlack
Frequently Asked Questions
Other builds and changelog for Samsung Galaxy Watch3 41mm
• Watch faces
2 new types of new Watch faces.
(Stretched Time, Perpetual)
• Stability and reliability
The stability for sensors has been improved.
• Watch Face
Enjoy new and improved watch faces with enriched style and customizable options.
- Two new Watch Faces have been added.
(Pro analog, Gradient number)
• Samsung Health
- Through the updated 'Daily Activity Indicator', Mobile Health data is synchronized to improve convenience.
- Provides a recording function when snoring is detected, using your mobile phone while you sleep.
• GPS
The stability has been improved.
• Watch faces
- Support the new Watchfaces
• Exercise
- Support Group Challenge Widget in watch
- Provide more accurate calorie consumption levels based on HR (Except swimming)
• Detect falls
- More falls will be detected, but other activity may also be detected as falls.
• Calendar
- Increase the calendar synchronization period from 3 months to 1 year
• Enhanced the auto walking/running icons
• Enhanced the 'Inactive time alerts' icon
• Device stability improvements, bug fixes.
The Blood Pressure app and/or ECG app in the Samsung Health Monitor is available in countries where a regulatory clearance, approval or certificate for each app has been obtained.
We expect that the number of countries where the Samsung Health Monitor to be available will continuously increase in the order of securing an appropriate regulatory clearance, approval or c...
Show 15 older builds
• Improved WiFi stability
• Improved system stability and reliability
- R855FXXU1DUD1Jun 2, 2021
- R855FXXU1DUC3Apr 29, 2021
• The security of your device has been improved.
- R855FXXU1DUC2Apr 16, 2021
- R855FXXU1DUC1Apr 27, 2021
• Improved Samsung Health Function
- You can now enjoy a group-walking challenge with your friends
- Reduced auto workout recognition time (running, rowing machine, elliptical)
- Enjoy home workout with a variety of fitness programs
• SmartThings Find
- You can find the location of the watch on the map.
• Hand Wash
- After downloading the Hand Wash app, your watch can automatically detect and time, when you start washing your hands
• Blood oxygen
- Inform how effectively your blood is carr...
• Improved Samsung Health Function
- You can now enjoy a group-walking challenge with your friends
- Reduced auto workout recognition time (running, rowing machine, elliptical)
- Enjoy home workout with a variety of fitness programs
• SmartThings Find
- You can find the location of the watch on the map.
• Hand Wash
- After downloading the Hand Wash app, your watch can automatically detect and time, when you start washing your hands
• Improved system stability and reliability
• Improved Samsung Health Function
- You can now enjoy a group-walking challenge with your friends
- Reduced auto workout recognition time (running, rowing machine, elliptical)
- Enjoy home workout with a variety of fitness programs
• SmartThings Find
- You can find the location of the watch on the map.
• Hand Wash
- After downloading the Hand Wash app, your watch can automatically detect and time, when you start washing your hands
• Improved system stability and reliability
The Blood Pres...
• Voice guidance provided via headset connected to mobile when exercising with a watch.
• Voice guidance provided for traveled distance and HR data, when Auto Lap feature is enabled during Running/Cycling.
• Improved Blood Oxygen measurement
• Improved system stability and reliability
※ After updating the Samsung Health App and check the new features below.
- Blood Oxygen : Check how effectively your blood is carrying oxygen.
* Not Available Countries : Algeria, Angola, Canada, France, Iran, Japan, Libya, South Africa, Thailand
- Advanced Running Analysis : Giving you the insights you need to improve your running form.
- VO2max : Check the maximum amount of oxygen you utilize during exercise to improve your endurance.
- Sleep score : Check out sleep scores, a new way to u...
• Added new stress tracker on the Samsung Health app.
※ After updating the Samsung Health App and check the new features below.
- Blood Oxygen : Check how effectively your blood is carrying oxygen.
* Not Available Countries : Algeria, Angola, Canada, France, Iran, Japan, Libya, South Africa, Thailand
- Advanced Running Analysis : Giving you the insights you need to improve your running form.
- VO2max : Check the maximum amount of oxygen you utilize during exercise to improve your endurance.
- Sleep score : Check out sleep scores, a new way to u...
※ After updating the Samsung Health App and check the new features below.
- Blood Oxygen : Check how effectively your respiratory system transfers oxygen to the blood stream.
* Not Available Countries : Algeria, Angola, Canada, France, Iran, Japan, Libya, South Africa, Thailand
- Advanced Running Analysis : Giving you the insights you need to improve your running form.
- VO2max : Check the maximum amount of oxygen you utilize during exercise to improve your endurance
- Sleep score : Check ou...
- R855FXXU1BTG6Sep 2, 2020
- R855FXXU1ATG8Sep 3, 2020