Firmware G991BXXU5CVDD

Device Galaxy S21 5G

Model SM-G991B

Region MSR

Country Serbia

OS Android 12

Release Date 4/25/2022

Upload Date 5/13/2022

PDA G991BXXU5CVDD

CSC G991BOXM5CVDD

Changelist 24106172

Size 7815431754 bytes (approx. 7.3 GB)

MSR CSC Breakdown

Network ID

NW02128

Network Name

Yettel SRB

Network Country

Serbia

Network Bands

GSM 900 / GSM 1800 / UMTS 900 / UMTS 2100 / LTE 800 / LTE 1800