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_1_20210930212721_x3o3hyy444_fac.zip — Samfrew Files | SamFrew

Samfrew FilesGalaxy S21 5G firmware ↗

Galaxy S21 5G (SM-G991U)›SM-G991U_1_20210930212721_x3o3hyy444_fac.zip

ZIP

SM-G991U_1_20210930212721_x3o3hyy444_fac.zip

ZIP archive · 7.7 GB · G991USQS4AUIN

ZIP

TAR files

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

NameSizeDownload

BL_G991USQS4AUIN_CL22265714_QB44060117_REV00_user_low_ship_MULTI_CERT.tar.md5104.2 MBPremium
AP_G991USQS4AUIN_CL22265714_QB44060117_REV00_user_low_ship_MULTI_CERT_meta_OS11.tar.md56.4 GBPremium
CP_G991USQS4AUIN_CP20469502_CL22265714_QB44060117_REV00_user_low_ship_MULTI_CERT.tar.md560.0 MBPremium
HOME_CSC_OMC_OYN_G991UOYN4AUIN_CL22265714_QB44060117_REV00_user_low_ship_MULTI_CERT.tar.md588.1 MBPremium
CSC_OMC_OYN_G991UOYN4AUIN_CL22265714_QB44060117_REV00_user_low_ship_MULTI_CERT.tar.md588.1 MBPremium
USERDATA_VZW_G991USQS4AUIN_CL22265714_QB44060117_REV00_user_low_ship_MULTI_CERT.tar.md5958.8 MBPremium

Firmware updates using this file

This file is the firmware binary of this firmware update.

CountryCSCUploaded

United States (VZW)G991UOYN4AUINOct 14, 2021

Download

Download file

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

File size7.7 GB

Checking accessLoading...