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Samsung Galaxy S21 Ultra 5G (SM-G998B) Android 15 Firmware (G998BXXSFHYE1) – UK | SamFrew

Home / Firmware / SM-G998B / EVR

Galaxy S21 Ultra 5G

SM-G998B Firmware

PDAG998BXXSFHYE1

EVRAndroid 15Released 5/21/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: G998BXXSFHYE1
CSC: G998BOXMFHYE1
Country: UK
Changelist: 30959686
Upload date: 6/5/2025
Package size: 9.0 GB (9658159200 bytes)
File name: EVR-G998BXXSFHYE1-20250605162821.zip

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Package size9.0 GB

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EVR CSC Breakdown

Network ID

NW00425

Network Name

EE

Network Country

United Kingdom

Network Bands

GSM 1800 / UMTS 2100 / LTE 800 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 700 / 5G 1800 / 5G 2100 / 5G 2600 / / 5G 3500

Network ID

NW00249

Network Name

BT

Network Country

United Kingdom

Network Bands

GSM 1800 / UMTS 2100 / LTE 800 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 700 / 5G 1800 / 5G 2100 / 5G 2600 / / 5G 3500

Network ID

NW00172

Network Name

BT OnePhone

Network Country

United Kingdom

Network Bands

MVNO

Network ID

NW00176

Network Name

BTOP Roaming

Network Country

United Kingdom

Network Bands

GSM 1800 / UMTS 2100 / LTE 800 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 700 / 5G 1800 / 5G 2100 / 5G 2600 / / 5G 3500