Galaxy S23 Ultra (SM-S918B) Firmware - Samsung Firmware Monitor

Galaxy S23 Ultra

Device Information

Model	SM-S918B
Last Update	2025-10-31 13:25:24

Firmware Summary

This device has 30 firmware versions across multiple regions.

Last firmware check: 2025-10-31 13:25:24

Available Firmware Versions

Latest

2025-10-31 2 regions BL: S8 Date: 2025.10 Version: 4.3

Available in these regions:

BOLIVIA

PANAMA

Latest

2025-10-30 59 regions BL: S8 Date: 2025.10 Version: 4.3

Available in these regions:

NEPAL

AUSTRALIA

SRI LANKA

AUSTRALIA

INDIA

BANGLADESH

AUSTRALIA

SOUTH AFRICA

SAUDI ARABIA

SLOVENIA

UKRAINE

POLAND

EUROPE

SWITZERLAND

PORTUGAL

UNITED KINGDOM

KENYA

LEBANON

IRELAND

EGYPT

CROATIA

SERBIA MONTENEGRO

AFGHANISTAN

EUROPE

POLAND

SOUTH AFRICA

AUSTRIA

MOROCCO

SOUTH AFRICA

TURKEY

UNITED ARAB EMIRATES

PAKISTAN

UNITED ARAB EMIRATES

SAUDI ARABIA

ISRAEL

KAZAKHSTAN

FRANCE

UNITED ARAB EMIRATES

SLOVENIA

CAUCASUS

UNITED ARAB EMIRATES

FRANCE

NIGERIA

RUSSIA

ITALY

CZECH

TUNISIA

MOROCCO

SERBIA MONTENEGRO

SINGAPORE

THAILAND

SINGAPORE (STARHUB)

SINGAPORE

VIETNAM

SINGAPORE

PHILIPPINES

MALAYSIA

Latest

2025-10-29 1 regions BL: S8 Date: 2025.10 Version: 4.3

Available in these regions:

INDONESIA

Latest

2025-09-30 41 regions BL: S8 Date: 2025.09 Version: 3.4

Available in these regions:

COLOMBIA

BRAZIL

PARAGUAY

COLOMBIA

PERU

BOLIVIA

ARGENTINA

ECUADOR

DOMINICAN REP.

PANAMA

CHILE

BRAZIL

PARAGUAY

ARGENTINA

ARGENTINA URUGUAY

ECUADOR

PERU

ARGENTINA

PARAGUAY

ARGENTINA

URUGUAY

DOMINICA

PERU

CHILE

COLOMBIA

NICARAGUA

MEXICO

PERU

MEXICO

CHILE

COSTA RICA

COLOMBIA

ECUADOR

CHILE

MEXICO

GUATEMALA

CHILE

COLOMBIA

BRAZIL

2025-09-18 60 regions BL: S8 Date: 2025.09 Version: 3.3

Available in these regions:

FRANCE

UKRAINE

RUSSIA

EUROPE

KAZAKHSTAN

SLOVENIA

INDIA

POLAND

SWITZERLAND

CROATIA

CZECH

ITALY

EUROPE

IRELAND

POLAND

PORTUGAL

AUSTRIA

NEPAL

FRANCE

SERBIA MONTENEGRO

SRI LANKA

SLOVENIA

BANGLADESH

CAUCASUS

SERBIA MONTENEGRO

UNITED KINGDOM

TUNISIA

EGYPT

SOUTH AFRICA

TURKEY

LEBANON

KENYA

NIGERIA

MOROCCO

SAUDI ARABIA

MOROCCO

PAKISTAN

SOUTH AFRICA

SAUDI ARABIA

ISRAEL

AFGHANISTAN

UNITED ARAB EMIRATES

SOUTH AFRICA

UNITED ARAB EMIRATES

THAILAND

SINGAPORE

PHILIPPINES

SINGAPORE

VIETNAM

AUSTRALIA

SINGAPORE

AUSTRALIA

NEW ZEALAND

PHILIPPINES

AUSTRALIA

SINGAPORE (STARHUB)

AUSTRALIA

MALAYSIA

2025-09-15 1 regions BL: S8 Date: 2025.09 Version: 3.3

Available in these regions:

INDONESIA

2025-09-01 9 regions BL: U8 Date: 2025.09 Version: 4.5

Available in these regions:

BOLIVIA

MEXICO

PANAMA

BRAZIL

MEXICO

BRAZIL

MEXICO

BRAZIL

2025-09-01 60 regions BL: U8 Date: 2025.09 Version: 4.5

Available in these regions:

BANGLADESH

SRI LANKA

INDIA

NEPAL

NEW ZEALAND

MOROCCO

AUSTRALIA

ITALY

NIGERIA

AFGHANISTAN

SINGAPORE

UKRAINE

SINGAPORE

TURKEY

FRANCE

SOUTH AFRICA

PHILIPPINES

EUROPE

ISRAEL

AUSTRALIA

TUNISIA

MOROCCO

PAKISTAN

POLAND

PHILIPPINES

RUSSIA

UNITED ARAB EMIRATES

EUROPE

SLOVENIA

THAILAND

UNITED ARAB EMIRATES

PORTUGAL

SINGAPORE (STARHUB)

AUSTRIA

FRANCE

EGYPT

SERBIA MONTENEGRO

CROATIA

KENYA

SOUTH AFRICA

KAZAKHSTAN

CZECH

SINGAPORE

SOUTH AFRICA

UNITED KINGDOM

VIETNAM

SERBIA MONTENEGRO

UNITED ARAB EMIRATES

SAUDI ARABIA

IRELAND

SAUDI ARABIA

AUSTRALIA

POLAND

LEBANON

CAUCASUS

SLOVENIA

SWITZERLAND

AUSTRALIA

MALAYSIA

2025-09-01 1 regions BL: U8 Date: 2025.09 Version: 4.5

Available in these regions:

INDONESIA

2025-08-19 1 regions BL: S8 Date: 2025.08 Version: 3.1

Available in these regions:

NEW ZEALAND

2025-07-25 41 regions BL: S8 Date: 2025.07 Version: 3.2

Available in these regions:

PERU

CHILE

COLOMBIA

PERU

CHILE

ECUADOR

CHILE

ARGENTINA URUGUAY

PARAGUAY

URUGUAY

ARGENTINA

MEXICO

PARAGUAY

COSTA RICA

MEXICO

CHILE

GUATEMALA

ECUADOR

NICARAGUA

DOMINICA

PERU

MEXICO

BRAZIL

ARGENTINA

BRAZIL

DOMINICAN REP.

PERU

BRAZIL

COLOMBIA

ARGENTINA

CHILE

PARAGUAY

BRAZIL

ECUADOR

COLOMBIA

PANAMA

BOLIVIA

2025-07-23 60 regions BL: S8 Date: 2025.07 Version: 3.1

Available in these regions:

NIGERIA

UNITED ARAB EMIRATES

EGYPT

LEBANON

TURKEY

INDIA

AUSTRALIA

BANGLADESH

KENYA

UNITED ARAB EMIRATES

AUSTRALIA

MOROCCO

SOUTH AFRICA

NEPAL

SAUDI ARABIA

SOUTH AFRICA

TUNISIA

AFGHANISTAN

UNITED ARAB EMIRATES

AUSTRALIA

SRI LANKA

SAUDI ARABIA

MOROCCO

ISRAEL

PAKISTAN

SINGAPORE

PHILIPPINES

VIETNAM

SINGAPORE (STARHUB)

MALAYSIA

NEW ZEALAND

SINGAPORE

THAILAND

SINGAPORE

PHILIPPINES

AUSTRIA

SERBIA MONTENEGRO

CAUCASUS

UKRAINE

SERBIA MONTENEGRO

ITALY

KAZAKHSTAN

POLAND

RUSSIA

IRELAND

SLOVENIA

EUROPE

SLOVENIA

FRANCE

PORTUGAL

UNITED KINGDOM

SWITZERLAND

FRANCE

POLAND

CROATIA

EUROPE

CZECH

2025-07-22 1 regions BL: S8 Date: 2025.07 Version: 3.1

Available in these regions:

INDONESIA

2025-07-01 41 regions BL: S8 Date: 2025.07 Version: 3.6

Available in these regions:

CHILE

COLOMBIA

ECUADOR

PERU

GUATEMALA

ARGENTINA URUGUAY

PARAGUAY

CHILE

COLOMBIA

PERU

COSTA RICA

NICARAGUA

PARAGUAY

ARGENTINA

CHILE

PARAGUAY

PERU

CHILE

DOMINICA

ECUADOR

URUGUAY

CHILE

COLOMBIA

ECUADOR

COLOMBIA

ARGENTINA

MEXICO

ARGENTINA

COLOMBIA

MEXICO

DOMINICAN REP.

MEXICO

BRAZIL

ARGENTINA

BOLIVIA

BRAZIL

PANAMA

2025-07-01 59 regions BL: S8 Date: 2025.07 Version: 3.5

Available in these regions:

BANGLADESH

INDIA

SRI LANKA

SINGAPORE

NEPAL

PAKISTAN

MOROCCO

SAUDI ARABIA

UNITED ARAB EMIRATES

PHILIPPINES

LEBANON

SAUDI ARABIA

UNITED ARAB EMIRATES

KENYA

PHILIPPINES

SOUTH AFRICA

MOROCCO

THAILAND

ISRAEL

TURKEY

EGYPT

SINGAPORE (STARHUB)

SINGAPORE

SOUTH AFRICA

MALAYSIA

VIETNAM

SOUTH AFRICA

UNITED ARAB EMIRATES

TUNISIA

SINGAPORE

NIGERIA

AFGHANISTAN

UNITED ARAB EMIRATES

AUSTRALIA

CZECH

CROATIA

FRANCE

EUROPE

POLAND

UNITED KINGDOM

SLOVENIA

SERBIA MONTENEGRO

UKRAINE

KAZAKHSTAN

POLAND

RUSSIA

SWITZERLAND

PORTUGAL

SLOVENIA

CAUCASUS

AUSTRIA

IRELAND

FRANCE

ITALY

2025-07-01 1 regions BL: S8 Date: 2025.07 Version: 3.5

Available in these regions:

INDONESIA

2025-06-27 41 regions BL: S8 Date: 2025.06 Version: 3.2

Available in these regions:

COLOMBIA

MEXICO

URUGUAY

CHILE

PERU

COLOMBIA

MEXICO

DOMINICA

COLOMBIA

PARAGUAY

ECUADOR

PARAGUAY

MEXICO

PERU

COSTA RICA

CHILE

PERU

ARGENTINA

ARGENTINA URUGUAY

CHILE

GUATEMALA

CHILE

BRAZIL

BOLIVIA

ARGENTINA

PANAMA

PERU

ARGENTINA

COLOMBIA

ARGENTINA

ECUADOR

BRAZIL

DOMINICAN REP.

ARGENTINA

COLOMBIA

BRAZIL

PARAGUAY

ECUADOR

NICARAGUA

2025-06-26 60 regions BL: S8 Date: 2025.06 Version: 3.1

Available in these regions:

INDIA

NEPAL

BANGLADESH

SRI LANKA

NEW ZEALAND

UNITED ARAB EMIRATES

SINGAPORE

PHILIPPINES

EGYPT

NIGERIA

MALAYSIA

MOROCCO

KENYA

SINGAPORE (STARHUB)

SAUDI ARABIA

TURKEY

SINGAPORE

AFGHANISTAN

ISRAEL

LEBANON

SAUDI ARABIA

MOROCCO

SOUTH AFRICA

UNITED ARAB EMIRATES

AUSTRALIA

UNITED ARAB EMIRATES

SINGAPORE

SOUTH AFRICA

THAILAND

PHILIPPINES

UNITED ARAB EMIRATES

VIETNAM

AUSTRALIA

TUNISIA

AUSTRALIA

SOUTH AFRICA

AUSTRALIA

PAKISTAN

UNITED KINGDOM

EUROPE

SLOVENIA

POLAND

AUSTRIA

IRELAND

CROATIA

CAUCASUS

SLOVENIA

SWITZERLAND

SERBIA MONTENEGRO

CZECH

FRANCE

SERBIA MONTENEGRO

UKRAINE

POLAND

ITALY

RUSSIA

FRANCE

PORTUGAL

KAZAKHSTAN

2025-06-24 1 regions BL: S8 Date: 2025.06 Version: 3.1

Available in these regions:

INDONESIA

2025-04-30 38 regions BL: U8 Date: 2025.04 Version: 3.10

Available in these regions:

BRAZIL

PANAMA

ECUADOR

GUATEMALA

COSTA RICA

NICARAGUA

COLOMBIA

DOMINICA

PARAGUAY

ARGENTINA

PARAGUAY

URUGUAY

PARAGUAY

ARGENTINA URUGUAY

CHILE

COLOMBIA

CHILE

ARGENTINA

PERU

ARGENTINA

PERU

ARGENTINA

PERU

COLOMBIA

MEXICO

BOLIVIA

2025-04-28 60 regions BL: U8 Date: 2025.04 Version: 3.9

Available in these regions:

SRI LANKA

NEPAL

INDIA

BANGLADESH

UNITED ARAB EMIRATES

SOUTH AFRICA

SAUDI ARABIA

AFGHANISTAN

VIETNAM

UNITED KINGDOM

UNITED ARAB EMIRATES

UKRAINE

TURKEY

TUNISIA

THAILAND

SWITZERLAND

SOUTH AFRICA

SLOVENIA

SINGAPORE (STARHUB)

SINGAPORE

SERBIA MONTENEGRO

SAUDI ARABIA

RUSSIA

PORTUGAL

POLAND

PHILIPPINES

PAKISTAN

NIGERIA

MOROCCO

MALAYSIA

LEBANON

KENYA

KAZAKHSTAN

ITALY

IRELAND

ISRAEL

FRANCE

EUROPE

EGYPT

CZECH

CROATIA

AUSTRIA

NEW ZEALAND

AUSTRALIA

CAUCASUS

2025-04-28 1 regions BL: U8 Date: 2025.04 Version: 3.9

Available in these regions:

INDONESIA

2025-04-01 41 regions BL: S8 Date: 2025.04 Version: 3.12

Available in these regions:

ECUADOR

ARGENTINA URUGUAY

PARAGUAY

ARGENTINA

DOMINICAN REP.

ECUADOR

COLOMBIA

GUATEMALA

COSTA RICA

NICARAGUA

DOMINICA

COLOMBIA

PERU

CHILE

ARGENTINA

URUGUAY

BRAZIL

PERU

ARGENTINA

PERU

CHILE

MEXICO

CHILE

BRAZIL

MEXICO

PARAGUAY

COLOMBIA

MEXICO

PARAGUAY

ARGENTINA

BRAZIL

PANAMA

PERU

COLOMBIA

BOLIVIA

ARGENTINA

BRAZIL

CHILE

2025-04-01 60 regions BL: S8 Date: 2025.04 Version: 3.11

Available in these regions:

BANGLADESH

INDIA

NEPAL

SRI LANKA

SAUDI ARABIA

AUSTRALIA

UNITED ARAB EMIRATES

PAKISTAN

LEBANON

ISRAEL

AFGHANISTAN

SINGAPORE

MALAYSIA

SOUTH AFRICA

KENYA

TUNISIA

SINGAPORE

UNITED ARAB EMIRATES

NEW ZEALAND

AUSTRALIA

TURKEY

VIETNAM

EGYPT

AUSTRALIA

SINGAPORE

PHILIPPINES

UNITED ARAB EMIRATES

SOUTH AFRICA

THAILAND

MOROCCO

SOUTH AFRICA

MOROCCO

UNITED ARAB EMIRATES

PHILIPPINES

NIGERIA

SINGAPORE (STARHUB)

RUSSIA

IRELAND

FRANCE

CAUCASUS

SERBIA MONTENEGRO

SWITZERLAND

EUROPE

FRANCE

UKRAINE

CROATIA

AUSTRIA

CZECH

SERBIA MONTENEGRO

KAZAKHSTAN

POLAND

UNITED KINGDOM

EUROPE

SLOVENIA

POLAND

ITALY

PORTUGAL

2025-04-01 1 regions BL: S8 Date: 2025.04 Version: 3.11

Available in these regions:

INDONESIA

2025-02-01 41 regions BL: S8 Date: 2025.02 Version: 2.14

Available in these regions:

COLOMBIA

ECUADOR

URUGUAY

PERU

PARAGUAY

PANAMA

NICARAGUA

MEXICO

GUATEMALA

COSTA RICA

COLOMBIA

CHILE

BOLIVIA

ARGENTINA URUGUAY

PERU

MEXICO

COLOMBIA

DOMINICA

COLOMBIA

DOMINICAN REP.

CHILE

BRAZIL

ARGENTINA

2025-02-01 4 regions BL: U8 Date: 2025.02 Version: 2.6

Available in these regions:

COLOMBIA

ECUADOR

2025-02-01 45 regions BL: S8 Date: 2025.02 Version: 2.13

Available in these regions:

SRI LANKA

SAUDI ARABIA

NEW ZEALAND

NEPAL

CAUCASUS

BANGLADESH

AFGHANISTAN

VIETNAM

UKRAINE

UNITED ARAB EMIRATES

TURKEY

UNITED ARAB EMIRATES

THAILAND

SWITZERLAND

SOUTH AFRICA

SLOVENIA

SOUTH AFRICA

SLOVENIA

SINGAPORE

SERBIA MONTENEGRO

RUSSIA

POLAND

PHILIPPINES

NIGERIA

MOROCCO

MALAYSIA

KAZAKHSTAN

ITALY

INDIA

FRANCE

EGYPT

CZECH

CROATIA

AUSTRALIA

AUSTRIA

AUSTRALIA

2024-12-01 1 regions BL: S7 Date: 2024.12 Version: 2.2

Available in these regions:

COLOMBIA

Latest

2024-03-01 3 regions BL: U3 Date: 2024.03 Version: 2.15

Available in these regions:

SAMPLE

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