SM-R765 3 countries

Samsung Gear S3 Frontier R765KOU2ESE4 Firmware

Name: Samsung Gear S3 Frontier (SM-R765)
Brand: Samsung
Availability: InStock

Samsung Gear S3 Frontier R765KOU2ESE4 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 R765KOU2DSB1 https://samfirm.shop/build/R765KOU2DSB1, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-R765 is available: R765KOU2FVG1 https://samfirm.shop/build/R765KOU2FVG1.

8.9/10 (37)1,659 times

n/a

OS Version

2019-05-21

Build Date

n/a

Security patch

Countries

CSC codes

Bootloader binary

Bootloader binary 2. 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: R765KOU2DSB1

Model	Region	CSC Version	Size	File name	Download
SM-R765	KTC, KTO, LUC, SKC South Korea LUO, SKO	R765OKA2ESE4	700.045 MiB	SM-R765_1_20190521102227_phha4x2j1i_fac.zip

How to flash R765KOU2ESE4

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

R765KOU2ESE4 has bootloader binary 2. Your device must run binary 2 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

No. A newer build for SM-R765 is available: R765KOU2FVG1. Install it instead of R765KOU2ESE4 unless you need this exact version. The previous build was R765KOU2DSB1.

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 700.045 MiB; keep about twice that free on the computer to unzip it. The Samsung Gear S3 Frontier must be on bootloader binary 2 or lower.

This build uses bootloader binary 2. It can be flashed on a Samsung Gear S3 Frontier running binary 2 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 6 other builds of this model use the same binary, so you can switch between them in both directions.