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Samsung Galaxy S21 5G (SM-G991B) Android 14 Firmware (G991BXXSEGYA2) – Czech Republic | SamFrew

Home / Firmware / SM-G991B / O2C

Galaxy S21 5G

SM-G991B Firmware

PDAG991BXXSEGYA2

O2CAndroid 14Released 1/22/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: G991BXXSEGYA2
CSC: G991BOXMEGXL2
Country: Czech Republic
Changelist: 28579955
Upload date: 2/25/2025
Package size: 8.1 GB (8748913424 bytes)
File name: O2C-G991BXXSEGYA2-20250225113650.zip

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Package size8.1 GB

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O2C CSC Breakdown

Network ID

NW02029

Network Name

O2.CZ

Network Country

Czech Republic

Network Bands

GSM 900 / GSM 1800 / LTE 800 / LTE 1800 / LTE 2600 / TD-LTE 2600 / 5G 3500