Galaxy Watch4 (SM-R870) Firmware - Samsung Firmware Monitor

Galaxy Watch4

Device Information

Model	SM-R870
Last Update	2025-11-01 00:00:00

Firmware Summary

This device has 8 firmware versions across multiple regions.

Last firmware check: 2025-11-01 00:00:00

Available Firmware Versions

Latest

2025-11-01 68 regions BL: U1 Date: 2025.11 Version: 9.4

Available in these regions:

PERU

INDIA

SRI LANKA

NEPAL

TRINIDAD & TOBAGO

COLOMBIA

PARAGUAY

BOLIVIA

CHILE

BANGLADESH

PANAMA

THAILAND

EGYPT

KAZAKHSTAN

SPAIN

AUSTRIA

SAUDI ARABIA

POLAND

JAPAN

TURKEY

NIGERIA

SWITZERLAND

UKRAINE

AUSTRALIA

MOROCCO

THAILAND

BULGARIA

SAUDI ARABIA

UZBEKISTAN CENTRAL ASIA

VIETNAM

HONG KONG

BRAZIL

CANADA

ISRAEL

HUNGARY

ITALY

SLOVENIA

FRANCE

UNITED ARAB EMIRATES

NORDIC

SINGAPORE

MALAYSIA

TUNISIA

LUXEMBURG

UNITED ARAB EMIRATES

PAKISTAN

ARGENTINA

NEW ZEALAND

KENYA

ROMANIA

GREECE

PORTUGAL

RUSSIA

CZECH

THAILAND

GERMANY

UNITED STATES OF AMERICA

NETHERLANDS

INDONESIA

SLOVAKIA

UK & IRE

PHILIPPINES

SEAD SERBIA

SOUTH AFRICA

TAIWAN

UNITED ARAB EMIRATES

BALTICK

KOREA

2025-09-01 67 regions BL: U1 Date: 2025.09 Version: 8.1

Available in these regions:

NIGERIA

EGYPT

UNITED ARAB EMIRATES

PAKISTAN

MOROCCO

TUNISIA

KENYA

UNITED ARAB EMIRATES

SAUDI ARABIA

TRINIDAD & TOBAGO

COLOMBIA

PERU

BOLIVIA

PARAGUAY

PANAMA

CHILE

MALAYSIA

ROMANIA

BRAZIL

HUNGARY

SLOVENIA

NEPAL

UKRAINE

ITALY

TAIWAN

LUXEMBURG

SINGAPORE

NETHERLANDS

VIETNAM

THAILAND

SRI LANKA

POLAND

AUSTRALIA

SPAIN

ARGENTINA

BANGLADESH

THAILAND

KAZAKHSTAN

UNITED STATES OF AMERICA

INDONESIA

AUSTRIA

CANADA

PHILIPPINES

CZECH

SOUTH AFRICA

TURKEY

SLOVAKIA

SAUDI ARABIA

THAILAND

BALTICK

UZBEKISTAN CENTRAL ASIA

RUSSIA

SWITZERLAND

UK & IRE

ISRAEL

FRANCE

GREECE

JAPAN

PORTUGAL

NORDIC

BULGARIA

SEAD SERBIA

NEW ZEALAND

GERMANY

HONG KONG

KOREA

Latest

2025-09-01 1 regions BL: U1 Date: 2025.09 Version: 8.1

Available in these regions:

CHINA

2025-08-28 1 regions BL: U1 Date: 2025.08 Version: 8.1

Available in these regions:

CHINA

2025-05-01 1 regions BL: S1 Date: 2025.05 Version: 8.9

Available in these regions:

UNITED STATES OF AMERICA

2025-03-01 68 regions BL: U1 Date: 2025.03 Version: 8.13

Available in these regions:

EGYPT

TURKEY

SAUDI ARABIA

NIGERIA

UNITED ARAB EMIRATES

PAKISTAN

UNITED ARAB EMIRATES

TUNISIA

MOROCCO

KENYA

UNITED ARAB EMIRATES

SOUTH AFRICA

ISRAEL

SAUDI ARABIA

UK & IRE

SWITZERLAND

SPAIN

SLOVAKIA

SLOVENIA

SEAD SERBIA

ROMANIA

PORTUGAL

POLAND

NORDIC

NETHERLANDS

LUXEMBURG

ITALY

HUNGARY

GREECE

GERMANY

FRANCE

BALTICK

BULGARIA

CZECH

AUSTRIA

INDONESIA

TAIWAN

THAILAND

PHILIPPINES

MALAYSIA

AUSTRALIA

THAILAND

NEW ZEALAND

SINGAPORE

HONG KONG

VIETNAM

UNITED STATES OF AMERICA

BOLIVIA

UZBEKISTAN CENTRAL ASIA

COLOMBIA

PARAGUAY

PERU

ARGENTINA

TRINIDAD & TOBAGO

BANGLADESH

CHILE

PANAMA

INDIA

SRI LANKA

BRAZIL

CANADA

NEPAL

KAZAKHSTAN

UKRAINE

RUSSIA

JAPAN

KOREA

2025-03-01 1 regions BL: U1 Date: 2025.03 Version: 8.13

Available in these regions:

CHINA

2024-11-01 67 regions BL: U1 Date: 2024.11 Version: 8.1

Available in these regions:

UZBEKISTAN CENTRAL ASIA

UNITED STATES OF AMERICA

SLOVAKIA

UK & IRE

TUNISIA

TRINIDAD & TOBAGO

THAILAND

SRI LANKA

SPAIN

SLOVENIA

SEAD SERBIA

SAUDI ARABIA

ROMANIA

PERU

PARAGUAY

PANAMA

NORDIC

NEW ZEALAND

NETHERLANDS

NEPAL

KENYA

JAPAN

ISRAEL

COLOMBIA

CHILE

CANADA

BULGARIA

BOLIVIA

BANGLADESH

VIETNAM

UNITED ARAB EMIRATES

TURKEY

UKRAINE

THAILAND

TAIWAN

SWITZERLAND

SOUTH AFRICA

RUSSIA

SINGAPORE

POLAND

PORTUGAL

PAKISTAN

PHILIPPINES

NIGERIA

MOROCCO

MALAYSIA

LUXEMBURG

KAZAKHSTAN

ITALY

INDONESIA

INDIA

HUNGARY

HONG KONG

GREECE

GERMANY

FRANCE

EGYPT

CZECH

BRAZIL

AUSTRIA

BALTICK

AUSTRALIA

ARGENTINA

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