SM-A336N 1 country Android 14

Samsung Galaxy A33 5G A336NKSU7EXE3 Firmware

Name: Samsung Galaxy A33 5G (SM-A336N)
Brand: Samsung
Availability: InStock

Samsung Galaxy A33 5G A336NKSU7EXE3 is an Android 14 firmware for South Korea (KOO, KTC, 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 A336NKSS6DXC1: bootloader binary raised from 6 to 7, so after installing it there is no way back to older builds; security patch 2024-05-01 instead of 2024-03-01. A newer build for SM-A336N is available: A336NKSUGGZI2.

OS updates guaranteed until: Android 16Security updates until: Mar 23, 2027

8.9/10 (479)11,704 times

Android 14

OS Version

2024-05-27

Build Date

2024-05-01

Security patch

Countries

CSC codes

Bootloader binary

Bootloader binary 7. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy A33 5G use bootloader binary G (16) (latest: A336NKSUGGZI2). If your device already runs binary G (16), 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: A336NKOU7EXDC

Model	Region	CSC Version	Release date	Size	File name	Download
SM-A336N	KOO, KTC, LUC, SKC South Korea	A336NOKR7EXE3	2024-05-27	6.504 GiB	SM-A336N_3_20240510190931_isljs0jjnd_fac.zip

Device specifications

Launched withAndroid 12
Display diagonal16.3 cm (6.4")
Display resolution1080 x 2400 pixels
RAM6 GB
Rear camera resolution48 MP
Rear camera typeQuad camera
Battery capacity5000 mAh
Weight186 g

Specifications of SM-A336B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

How to flash A336NKSU7EXE3

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

A336NKSU7EXE3 has bootloader binary 7. Your device must run binary 7 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

A336NKSU7EXE3 is Android 14 firmware for Samsung Galaxy A33 5G, released for South Korea (KOO, KTC, LUC, SKC). It includes the 2024-05-01 security patch. Samsung built it on 2024-05-27.

No. A newer build for SM-A336N is available: A336NKSUGGZI2. Install it instead of A336NKSU7EXE3 unless you need this exact version. The previous build was A336NKSS6DXC1.

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 6.504 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy A33 5G must be on bootloader binary 7 or lower.

This build uses bootloader binary 7. It can be flashed on a Samsung Galaxy A33 5G running binary 7 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". No other build of this model uses binary 7.