Is S931BXXS5AYG2/S931BOXM5AYG2/S931BXXS5AYG2 stable for daily use?

This is an official firmware release. All official releases from FirmwareMirror are stable and tested. Always backup your data before flashing any firmware.

Is this firmware the latest version?

Yes, S931BXXS5AYG2/S931BOXM5AYG2/S931BXXS5AYG2 is the version shown. Check FirmwareMirror regularly for newer versions of Samsung Galaxy S25 firmware.

Download Samsung Galaxy S25 ROM - S931BXXS5AYG2/S931BOXM5AYG2/S931BXXS5AYG2 (BOG)

Name: S931BXXS5AYG2/S931BOXM5AYG2/S931BXXS5AYG2 for Samsung Galaxy S25
Availability: InStock
Author: Samsung

What's New

Samsung SM-S931B firmware update — July 2025 security patch. Build: S931BXXS5AYG2. Includes the latest Android security patches and system stability improvements. Flash using Samsung Odin3.

Android Version

N/A

File Size

3.65 GB

Release Date

Jul 01, 2025

Flash Method

Odin

Download ROM

Available

Download Now

File Size: 3.65 GB

Mirror Downloads (1)

Mirror 1

1 mirror(s) available • Click any button to download

Verification & Details

Package Name:

S931BXXS5AYG2

How to Flash Odin on Samsung Galaxy S25

Please follow these steps carefully to install the S931BXXS5AYG2/S931BOXM5AYG2/S931BXXS5AYG2 update safely. Ensure your device has at least 60% battery.

Download the S931BXXS5AYG2/S931BOXM5AYG2/S931BXXS5AYG2 Recovery ROM (.zip file).
Transfer the file to the internal storage root directory of your Samsung Galaxy S25.
Navigate to Settings > About Phone > System Update.
Tap the OS logo 10 times to enable advanced features.
Tap the top-right menu icon and select 'Choose update package'.
Select the downloaded zip file and wait for the automated installation to complete.

Back to Samsung Galaxy S25

Download Samsung Galaxy S25 Firmware (S931BXXS5AYG2/S931BOXM5AYG2/S931BXXS5AYG2)