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Galaxy S21 Ultra 5G

SM-G998B Firmware

PDAG998BXXU3BUK8

XXVAndroid 12Released 11/5/2021

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: G998BXXU3BUK8
CSC: G998BOXM3BUK8
Country: VIETNAM
Changelist: 22937332
Upload date: 11/18/2021
Package size: 7.6 GB (8167414336 bytes)
File name: XXV-G998BXXU3BUK8-20211118125621.zip

XXV CSC Breakdown

Network ID

NW00539

Network Name

Gmobile

Network Country

Vietnam

Network Bands

GSM 1800

Network ID

NW01450

Network Name

VN MobiFone

Network Country

Vietnam

Network Bands

GSM 900 / GSM 1800 / UMTS 2100

Network ID

NW02010

Network Name

reddi

Network Country

Vietnam

Network Bands

MVNO

Network ID

NW01471

Network Name

VN VINAPHONE

Network Country

Vietnam

Network Bands

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

Network ID

NW01470

Network Name

VN Vietnamobile

Network Country

Vietnam

Network Bands

GSM 900 / UMTS 2100

Network ID

NW00497

Network Name

EVNTelecom 3G

Network Country

Vietnam

Network Bands

WiMAX

Network ID

NW01431

Network Name

VIETTEL

Network Country

Vietnam

Network Bands

GSM 900 / UMTS 2100 / LTE 1800 / LTE 2100