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

SM-G991U_5_20251209225551_n6oos6u63e_fac.zip — Samfrew Files | SamFrew

Samfrew FilesGalaxy S21 5G firmware ↗

Galaxy S21 5G (SM-G991U)›SM-G991U_5_20251209225551_n6oos6u63e_fac.zip

ZIP

SM-G991U_5_20251209225551_n6oos6u63e_fac.zip

ZIP archive · 9.8 GB · G991USQSIHYL1

ZIP

TAR files

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

NameSizeDownload

BL_G991USQSIHYL1_G991USQSIHYL1_MQB104194545_REV00_user_low_ship_MULTI_CERT.tar.md5104.2 MBPremium
AP_G991USQSIHYL1_G991USQSIHYL1_MQB104194545_REV00_user_low_ship_MULTI_CERT_meta_OS15.tar.md58.4 GBPremium
CP_G991USQSIHYL1_CP32264886_MQB104194545_REV00_user_low_ship_MULTI_CERT.tar.md562.6 MBPremium
HOME_CSC_OYN_G991UOYNIHYL1_MQB104194545_REV00_user_low_ship_MULTI_CERT.tar.md588.3 MBPremium
CSC_OYN_G991UOYNIHYL1_MQB104194545_REV00_user_low_ship_MULTI_CERT.tar.md588.4 MBPremium
USERDATA_TMB_G991USQSIHYL1_G991USQSIHYL1_MQB104194545_REV00_user_low_ship_MULTI_CERT.tar.md51.0 GBPremium

Firmware updates using this file

This file is the firmware binary of this firmware update.

CountryCSCUploaded

United States (TMB)G991UOYNIHYL1Dec 18, 2025

Download

Download file

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

File size9.8 GB

Checking accessLoading...