SM-A546S 1 country Android 16

Samsung Galaxy Quantum4 A546SKSUGFZE2 Firmware

Name: Samsung Galaxy Quantum4 (SM-A546S)
Brand: Samsung
Availability: InStock

Samsung Galaxy Quantum4 A546SKSUGFZE2 is an Android 16 firmware for South Korea (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 A546SKSSGEZC2, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-A546S is available: A546SKSSKFZI1.

OS updates guaranteed until: Android 17Security updates until: Mar 23, 2028

9.1/10 (93)516 times

Android 16

OS Version

2026-05-14

Build Date

n/a

Security patch

Countries

CSC codes

G (16)

Bootloader binary

Bootloader binary G (16). Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy Quantum4 use bootloader binary K (20) (latest: A546SKSSKFZI1). If your device already runs binary K (20), 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: A546SKSUGFZE1

Model	Region	CSC Version	Release date	Size	File name	Download
SM-A546S	SKC South Korea	A546SSKCGFZE2	2026-06-01	8.28 GiB	SM-A546S_4_20260514113631_9t3tb8wsx4_fac.zip

Device specifications

Launched withAndroid 13
Display diagonal16.3 cm (6.4")
Display resolution1080 x 2340 pixels
RAM8 GB
Rear camera resolution50 MP
Rear camera typeTriple camera
Battery capacity5000 mAh
Weight202 g

Specifications of SM-A546B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

How to flash A546SKSUGFZE2

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

A546SKSUGFZE2 has bootloader binary G (16). Your device must run binary G (16) 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

A546SKSUGFZE2 is Android 16 firmware for Samsung Galaxy Quantum4, released for South Korea (SKC). Samsung built it on 2026-05-14.

No. A newer build for SM-A546S is available: A546SKSSKFZI1. Install it instead of A546SKSUGFZE2 unless you need this exact version. The previous build was A546SKSSGEZC2.

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 8.28 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Quantum4 must be on bootloader binary G (16) or lower.

This build uses bootloader binary G (16). It can be flashed on a Samsung Galaxy Quantum4 running binary G (16) or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 1 other build of this model uses the same binary, so you can switch between them in both directions.