Firmware Direct Download Pricing News App

© 2015, 2026 Samfrew.com

Disclaimer: Flashing Samsung firmware is a risky process that can potentially brick your device. By flashing firmware, you are modifying the software on your device, and if anything goes wrong, your device may become unusable.

[email protected] Privacy Policy Terms of Service

SM-S921B Firmware

Model

Region

Version

OS

Build

Changelist

Model: SM-S921B

Version: S921BXXU5BYD9

Build: 4/15/2025

Changelist: 30959686

Model: SM-S921B

Version: S921BXXU5BYD9

Build: 4/15/2025

Changelist: 30959686

Model: SM-S921B

Version: S921BXXU5BYD9

Build: 4/15/2025

Changelist: 30959686

Model: SM-S921B

Version: S921BXXU5BYD9

Build: 4/15/2025

Changelist: 30959686

Model: SM-S921B

Version: S921BXXU5BYD9

Build: 4/15/2025

Changelist: 30959686

Model: SM-S921B

Version: S921BXXU5BYD9

Build: 4/15/2025

Changelist: 30959686

Model: SM-S921B

Version: S921BXXU5BYD9

Build: 4/15/2025

Changelist: 30959686

Model: SM-S921B

Version: S921BXXU5BYD9

Build: 4/15/2025

Changelist: 30959686

Model: SM-S921B

Version: S921BXXU5BYD9

Build: 4/15/2025

Changelist: 30959686

Model: SM-S921B

Version: S921BXXU5BYD9

Build: 4/15/2025

Changelist: 30959686

SM-S921B Firmware List | SamFrew