SM-X406N 1 country Android 16

Samsung Galaxy Tab S10 Lite X406NKOS8CZI2 Firmware

Name: Samsung Galaxy Tab S10 Lite (SM-X406N)
Brand: Samsung
Availability: InStock

Samsung Galaxy Tab S10 Lite X406NKOS8CZI2 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. Compared with the previous build X406NKOS7CZH6 https://samfirm.shop/build/X406NKOS7CZH6: bootloader binary raised from 7 to 8, so after installing it there is no way back to older builds. This is the newest build for SM-X406N.

OS updates guaranteed until: Android 22Security updates until: Aug 24, 2032

9.0/10 (37)364 times

Android 16

OS Version

2026-09-11

Build Date

n/a

Security patch

Countries

CSC codes

Bootloader binary

Bootloader binary 8. 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: X406NKOS8CZI2

Model	Region	CSC Version	Release date	Size	File name	Download
SM-X406N	KOO South Korea	X406NKOO8CZI2	2026-09-17	7.608 GiB	SM-X406N_3_20260911185240_1it9iqjszm_fac.zip

Device specifications

Display diagonal27.7 cm (10.9")
Display resolution2112 x 1320 pixels
Rear camera resolution8 MP
Rear camera typeSingle camera
Front camera resolution5 MP
Wi-Fi standardWi-Fi 6 (802.11ax)
Weight524 g

Specifications of SM-X406B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

How to flash X406NKOS8CZI2

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

X406NKOS8CZI2 has bootloader binary 8. Your device must run binary 8 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

X406NKOS8CZI2 is Android 16 firmware for Samsung Galaxy Tab S10 Lite, released for South Korea (KOO). Samsung built it on 2026-09-11.

Yes. X406NKOS8CZI2 is the newest build for SM-X406N on SamFirm. The previous build was X406NKOS7CZH6.

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 7.608 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Tab S10 Lite must be on bootloader binary 8 or lower.

This build uses bootloader binary 8. It can be flashed on a Samsung Galaxy Tab S10 Lite running binary 8 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 8.