SM-G920K 1 country Android 5.1.1 (Lollipop)

Samsung Galaxy S6 G920KKKU2BOG7 Firmware

Name: Samsung Galaxy S6 (SM-G920K)
Brand: Samsung
Availability: InStock

Samsung Galaxy S6 G920KKKU2BOG7 is an Android 5.1.1 (Lollipop) firmware for South Korea (KTC). 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 G920KKKU1AOF6 https://samfirm.shop/build/G920KKKU1AOF6: Android updated from Android 5.0.2 (Lollipop) to Android 5.1.1 (Lollipop); bootloader binary raised from 1 to 2, so after installing it there is no way back to older builds. A newer build for SM-G920K is available: G920KKKU3EVG1 https://samfirm.shop/build/G920KKKU3EVG1.

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Android 5.1.1 (Lollipop)

OS Version

2015-07-10

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.

Newer builds of Samsung Galaxy S6 use bootloader binary 3 (latest: G920KKKU3EVG1). If your device already runs binary 3, this build cannot be flashed.

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: G920KKKU2BOG7

Model	Region	CSC Version	Size	File name	Download
SM-G920K	KTC South Korea	G920K2BOG7	—	—

Device specifications

Launched withAndroid 5.0
Display diagonal12.9 cm (5.1")
Display resolution2560 x 1440 pixels
Display typeSAMOLED
RAM3 GB
Rear camera resolution16 MP
Rear camera typeSingle camera
Battery capacity2550 mAh
Weight138 g

Specifications of SM-G920F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

How to flash G920KKKU2BOG7

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

G920KKKU2BOG7 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

G920KKKU2BOG7 is Android 5.1.1 (Lollipop) firmware for Samsung Galaxy S6, released for South Korea (KTC). Samsung built it on 2015-07-10.

No. A newer build for SM-G920K is available: G920KKKU3EVG1. Install it instead of G920KKKU2BOG7 unless you need this exact version. The previous build was G920KKKU1AOF6.

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 Samsung Galaxy S6 must be on bootloader binary 2 or lower.

This build uses bootloader binary 2. It can be flashed on a Samsung Galaxy S6 running binary 2 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 4 other builds of this model use the same binary, so you can switch between them in both directions.