Firmware G991BXXU5CVDD

Device Galaxy S21 5G

Model SM-G991B

Region ZTA

Country Brazil

OS Android 12

Release Date 4/25/2022

Upload Date 5/13/2022

PDA G991BXXU5CVDD

CSC G991BOWO5CVDD

Changelist 24106172

Size 7077273080 bytes (approx. 6.6 GB)

ZTA CSC Breakdown

Network ID

NW00243

Network Name

Claro

Network Country

Brazil

Network Bands

GSM 900 / GSM 1800 / UMTS 850 / UMTS 2100 / LTE 700 / LTE 1800 / LTE 2600 / 5G 2300 / 5G 2600 / 5G 3500