SM-X236N 1 country Android 16

Samsung Galaxy Tab A11+ 5G X236NKOU1AYJB Firmware

Name: Samsung Galaxy Tab A11+ 5G (SM-X236N)
Brand: Samsung
Availability: InStock

Samsung Galaxy Tab A11+ 5G X236NKOU1AYJB is an Android 16 firmware for South Korea (KOO). It is the same firmware configured per region and carrier (CSC). Find your country below, verify the file and download for free. A newer build for SM-X236N is available: X236NKOS7BZI3.

OS updates guaranteed until: Android 23Security updates until: Nov 23, 2032

8.9/10 (24)338 times

Android 16

OS Version

2025-10-20

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.

Newer builds of Samsung Galaxy Tab A11+ 5G use bootloader binary 7 (latest: X236NKOS7BZI3). If your device already runs binary 7, 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: X236NKOU1AYJB

Model	Region	CSC Version	Release date	Size	File name	Download
SM-X236N	KOO South Korea	X236NKOO1AYJB	2025-11-10	8.182 GiB	SM-X236N_1_20251020093010_dbsu2hj5he_fac.zip

Device specifications

Display diagonal27.9 cm (11")
Display resolution1920 x 1200 pixels
Rear camera resolution8 MP
Rear camera typeSingle camera
Front camera resolution5 MP
Wi-Fi standardWi-Fi 5 (802.11ac)
Weight482 g

Specifications of SM-X236B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

How to flash X236NKOU1AYJB

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

X236NKOU1AYJB 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

X236NKOU1AYJB is Android 16 firmware for Samsung Galaxy Tab A11+ 5G, released for South Korea (KOO). Samsung built it on 2025-10-20.

No. A newer build for SM-X236N is available: X236NKOS7BZI3. Install it instead of X236NKOU1AYJB unless you need this exact version.

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 8.182 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Tab A11+ 5G must be on bootloader binary 1 or lower.

This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy Tab A11+ 5G running binary 1 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.