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Galaxy S21 5G

SM-G991B Firmware

PDAG991BXXSHHYJ1

XEOAndroid 15Released 10/2/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: G991BXXSHHYJ1
CSC: G991BOXMHHYJ1
Country: Poland
Changelist: 30959686
Upload date: 10/27/2025
Package size: 8.4 GB (9061076080 bytes)
File name: XEO-G991BXXSHHYJ1-20251027174220.zip

XEO CSC Breakdown

Network ID

NW01046

Network Name

Plus

Network Country

Poland

Network Bands

GSM 900 / GSM 1800 / UMTS 900 / UMTS 2100 / LTE 900 / LTE 1800 / LTE 2100 / LTE 2600 / TD-5G 2500

Network ID

NW01321

Network Name

T-Mobile.pl

Network Country

Poland

Network Bands

GSM 900 / GSM 1800 / UMTS 900 / LTE 1800 / LTE 2100 / 5G 2100

Network ID

NW00958

Network Name

Orange

Network Country

Poland

Network Bands

GSM 900 / UMTS 900 / UMTS 2100 / LTE 1800 / LTE 2100 / 5G 2100

Network ID

NW01976

Network Name

nju

Network Country

Poland

Network Bands

GSM 900 / UMTS 900 / UMTS 2100 / LTE 1800 / LTE 2100 / 5G 2100

Network ID

NW01006

Network Name

PLAY

Network Country

Poland

Network Bands

GSM 1800 / UMTS 900 / LTE 800 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 2100

Network ID

NW00341

Network Name

Cyfrowy Polsat

Network Country

Poland

Network Bands

MVNO

Network ID

NW01370

Network Name

Truphone

Network Country

Poland

Network Bands

MVNO