SM-R815N 3 countries

Samsung Galaxy Watch 42mm R815NKOU1DVG1 Firmware

Name: Samsung Galaxy Watch 42mm (SM-R815N)
Brand: Samsung
Availability: InStock

Samsung Galaxy Watch 42mm R815NKOU1DVG1 is an Android firmware for LUO, SKO, South Korea (KTC, KTO, LUC, SKC). 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 R815NKOU1DUJ3, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. This is the newest build for SM-R815N.

9.1/10 (23)1,311 times

n/a

OS Version

2022-08-18

Build Date

n/a

Security patch

Countries

CSC codes

Bootloader binary

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.

Will it work on my device?

Paste your current build number from Settings > About phone (About tablet) > Software information, or the output of *#1234#.

MODEM/CP Version: R815NKOU1DVG1

Model	Region	CSC Version	Size	File name	Download
SM-R815N	KTC, KTO, LUC, SKC South Korea LUO, SKO	R815NOKA1DVG1	701.711 MiB	SM-R815N_1_20220818214121_35bxlz3uu2_fac.zip

Device specifications

Launched withTizen
Display diagonal3.3 cm (1.3")
Display technologyOLED
Display resolution360 x 360 pixels
Battery capacity472 mAh
Weight63 g
Waterproof up to50 m
Band colourRose gold

Specifications of SM-R815F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

How to flash R815NKOU1DVG1

Install Samsung USB Drivers:Download Official Drivers
Download Odin Flash Tool:

R815NKOU1DVG1 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.

Full flashing guide

Beware: Manually flashing firmwares may brick your device. Use it at your own risk and follow our tutorial steps.

Frequently Asked Questions

Yes. R815NKOU1DVG1 is the newest build for SM-R815N on SamFirm. The previous build was R815NKOU1DUJ3.

Download the package for your region (CSC) and unzip it. In Odin, load each file into the slot with the same name: BL, AP, CP (if the package has one) and CSC, or HOME_CSC to keep your data. Odin checks the built-in checksum of every .tar.md5 file before flashing. The download is 701.711 MiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Watch 42mm must be on bootloader binary 1 or lower.

This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy Watch 42mm running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 7 other builds of this model use the same binary, so you can switch between them in both directions.