Galaxy Tab S8 Ultra (SM-X900) Firmware - Samsung Firmware Monitor

Galaxy Tab S8 Ultra

Device Information

Model	SM-X900
Last Update	2025-05-21 13:37:54

Firmware Summary

This device has 8 firmware versions across multiple regions.

Last firmware check: 2025-05-21 13:37:54

Available Firmware Versions

Latest

2025-05-21 1 regions BL: U9 Date: 2025.05 Version: 3.3

Available in these regions:

JAPAN

Latest

2025-05-20 9 regions BL: U9 Date: 2025.05 Version: 3.5

Available in these regions:

TURKEY

UNITED ARAB EMIRATES

ISRAEL

EUROPE

UNITED STATES OF AMERICA

INDIA

EUROPE

CANADA

RUSSIA

Latest

2025-05-15 3 regions BL: U9 Date: 2025.05 Version: 3.3

Available in these regions:

HONG KONG

TAIWAN

KOREA

Latest

2025-04-01 1 regions BL: U9 Date: 2025.04 Version: 3.12

Available in these regions:

CHINA

Latest

2025-02-01 13 regions BL: S9 Date: 2025.02 Version: 2.1

Available in these regions:

SINGAPORE

CAUCASUS

RUSSIA

EUROPE

ISRAEL

INDIA

TAIWAN

HONG KONG

TURKEY

CANADA

UNITED STATES OF AMERICA

UNITED ARAB EMIRATES

2025-04-28 7 regions BL: U9 Date: 2025.04 Version: 3.12

Available in these regions:

KOREA

INDIA

EUROPE

RUSSIA

EUROPE

CANADA

UNITED STATES OF AMERICA

2025-02-01 1 regions BL: S9 Date: 2025.02 Version: 2.1

Available in these regions:

CHINA

2025-02-01 1 regions BL: S9 Date: 2025.02 Version: 2.1

Available in these regions:

JAPAN

Download Firmware with GNSF

You can download firmware files using GNSF (Get New Samsung Firmware), a tool that allows direct firmware downloads from Samsung servers.

Download GNSF Tool

GUI Version (Windows) Console Version (Windows) GNSF Tool Info

Quick Command for This Device

Replace YOUR_IMEI with your device's IMEI and XAA with your region code.

Additional Options

-v VERSION - Specify version
--resume - Resume downloads
--no-decrypt - Skip decryption

IMEI Important: You should enter your complete IMEI number. While GNSF can attempt to generate missing digits if you provide only the first 8+ digits, this may not be sufficient for downloading firmware in all cases. Using your full IMEI ensures the highest success rate.

Important Flashing Info

To Keep Your Data When Flashing:

Always use HOME_CSC file instead of regular CSC file in Odin's CSC slot!

Region Compatibility:

You can safely flash firmware from any region (CSC) to your phone. In 99% of cases, it doesn't affect functionality and just updates the firmware version.

Firmware Components:

AP - System files
BL - Bootloader
CP - Modem/baseband
CSC - Region configuration (wipes data)
HOME_CSC - Region config (keeps data)

Detailed Flashing Guide