Firmware G998BXXS5DWA4

Device Galaxy S21 Ultra 5G

Model SM-G998B

Region COS

Country Greece

OS Android 13

Release Date 1/6/2023

Upload Date 1/17/2023

PDA G998BXXS5DWA4

CSC G998BOXM5DVKF

Changelist 25491546

Size 8173681915 bytes (approx. 7.6 GB)

COS CSC Breakdown

Network ID

NW00347

Network Name

COSMOTE

Network Country

Greece

Network Bands

GSM 900 / LTE 800 / LTE 1800 / LTE 2600 / 5G 1800 / 5G 2100 / 5G 3500