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 12 Firmware (G991BXXU3BUK8) – Serbia | SamFrew

Home / Firmware / SM-G991B / TOP

Galaxy S21 5G

SM-G991B Firmware

PDAG991BXXU3BUK8

TOPAndroid 12Released 11/5/2021

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: G991BXXU3BUK8
CSC: G991BOXM3BUK8
Country: Serbia
Changelist: 22937332
Upload date: 11/22/2021
Package size: 7.2 GB (7678405968 bytes)
File name: TOP-G991BXXU3BUK8-20211122160121.zip

Download

Choose your download path

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

Package size7.2 GB

Checking accessLoading...

TOP CSC Breakdown

Network ID

NW02073

Network Name

A1 SRB

Network Country

Serbia

Network Bands

GSM 900 / GSM 1800 / UMTS 2100 / LTE 800 / LTE 1800