Firmware Pricing News App

© 2015, 2025 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

Home / Firmware / SM-S921U / AIO

Firmware S921USQS4CYL1

Device Galaxy S24

Model SM-S921U

Region AIO

OS Android 16

Release Date 12/4/2025

Upload Date 12/18/2025

PDA S921USQS4CYL1

CSC S921UOYN4CYL1

Changelist 31998945

Size 13418232272 bytes (approx. 12.5 GB)

Samsung Galaxy S24 (SM-S921U) Android 16 Firmware (S921USQS4CYL1) – AIO | SamFrew