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Samsung Galaxy S21 5G (SM-G991B) Android 15 Firmware (G991BXXSGHYH4) – New Zealand | SamFrew

Home / Firmware / SM-G991B / XNZ

Galaxy S21 5G

SM-G991B Firmware

PDAG991BXXSGHYH4

XNZAndroid 15Released 8/14/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: G991BXXSGHYH4
CSC: G991BOXMGHYH1
Country: New Zealand
Changelist: 30959686
Upload date: 8/28/2025
Package size: 8.4 GB (9060981472 bytes)
File name: XNZ-G991BXXSGHYH4-20250828114039.zip

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Package size8.4 GB

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