Firmware G991BXXU4BULF

Device Galaxy S21 5G

Model SM-G991B

Region VOD

Country UK

OS Android 12

Release Date 12/23/2021

Upload Date 1/24/2022

PDA G991BXXU4BULF

CSC G991BOXM4BULF

Changelist 23365054

Size 7686881680 bytes (approx. 7.2 GB)

VOD CSC Breakdown

Network ID

NW02051

Network Name

Vodafone UK Data

Network Country

United Kingdom

Network Bands

GSM 900 / GSM 1800 / UMTS 900 / LTE 800 / LTE 900 / LTE 1800 / LTE 2100 / LTE 2600 / TD-LTE 2600 / 5G 900 / 5G 2100 / 5G 3500