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

Samsung Galaxy S21 5G (SM-G991B) Android 11 Firmware (G991BXXU1AUA4) – Slovakia | SamFrew

Home / Firmware / SM-G991B / ORS

Galaxy S21 5G

SM-G991B Firmware

PDAG991BXXU1AUA4

ORSAndroid 11Released 1/6/2021

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: G991BXXU1AUA4
CSC: G991BOXM1AUA4
Country: Slovakia
Changelist: 20701476
Upload date: 1/21/2021
Package size: 7.1 GB (7603504352 bytes)
File name: ORS-G991BXXU1AUA4-20210121120401.zip

Download

Choose your download path

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

Package size7.1 GB

Checking accessLoading...

ORS CSC Breakdown

Network ID

NW00958

Network Name

Orange

Network Country

Slovakia

Network Bands

GSM 900 / UMTS 900 / UMTS 2100 / LTE 800 / LTE 1800 / LTE 2600 / 5G 3500