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

Home / Firmware / SM-G991B / MSR

Galaxy S21 5G

SM-G991B Firmware

PDAG991BXXUEHYD5

MSRAndroid 15Released 4/15/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: G991BXXUEHYD5
CSC: G991BOXMEHYD5
Country: Serbia
Changelist: 30959686
Upload date: 5/7/2025
Package size: 8.4 GB (9061632112 bytes)
File name: MSR-G991BXXUEHYD5-20250508001000.zip

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Package size8.4 GB

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MSR CSC Breakdown

Network ID

NW02128

Network Name

Yettel SRB

Network Country

Serbia

Network Bands

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