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Galaxy S21 5G

SM-G991B Firmware

PDAG991BXXU5CVF1

XXVAndroid 12Released 6/3/2022

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: G991BXXU5CVF1
CSC: G991BOXM5CVF1
Country: VIETNAM
Changelist: 24343029
Upload date: 6/16/2022
Package size: 7.3 GB (7879113240 bytes)
File name: XXV-G991BXXU5CVF1-20220616133910.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