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Samsung Galaxy S21 5G (SM-G991B) Android 15 Firmware (G991BXXUEHYD5) – Romania | SamFrew

Home / Firmware / SM-G991B / COA

Galaxy S21 5G

SM-G991B Firmware

PDAG991BXXUEHYD5

COAAndroid 15Released 4/15/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: G991BXXUEHYD5
CSC: G991BOXMEHYD5
Country: Romania
Changelist: 30959686
Upload date: 5/7/2025
Package size: 8.4 GB (9061632112 bytes)
File name: COA-G991BXXUEHYD5-20250508000740.zip

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Package size8.4 GB

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COA CSC Breakdown

Network ID

NW00347

Network Name

COSMOTE

Network Country

Romania

Network Bands

GSM 900 / GSM 1800 / LTE 800 / LTE 1800 / LTE 2600