Firmware Devices 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

AIO-S921USQU4BYD9-20250430082028.zip — Samfrew Files | SamFrew

Samfrew FilesFirmware release ↗

SM-S921U · AIO›AIO-S921USQU4BYD9-20250430082028.zip

ZIP

AIO-S921USQU4BYD9-20250430082028.zip

ZIP archive · 14.2 GB · S921USQU4BYD9

ZIP

TAR files

Open a file to view its details. Individual TAR downloads use separate premium allowance or entitlement.

NameSizeDownload

BL_S921USQU4BYD9_S921USQU4BYD9_MQB95035801_REV00_user_low_ship_MULTI_CERT.tar.md5116.0 MBPremium
AP_S921USQU4BYD9_S921USQU4BYD9_MQB95035801_REV00_user_low_ship_MULTI_CERT_meta_OS15.tar.md510.6 GBPremium
CP_S921USQU4BYD9_CP29817725_MQB95035801_REV00_user_low_ship_MULTI_CERT.tar.md581.6 MBPremium
HOME_CSC_OYN_S921UOYN4BYD9_MQB95035801_REV00_user_low_ship_MULTI_CERT.tar.md5153.8 MBPremium
CSC_OYN_S921UOYN4BYD9_MQB95035801_REV00_user_low_ship_MULTI_CERT.tar.md5153.8 MBPremium
USERDATA_AIO_S921USQU4BYD9_S921USQU4BYD9_MQB95035801_REV00_user_low_ship_MULTI_CERT.tar.md53.2 GBPremium

Download

Download file

Fast download uses your premium allowance. Standard download works without premium bandwidth.

File size14.2 GB

Checking accessLoading...