Firmware G998BXXU3AUG4

Device Galaxy S21 Ultra 5G

Model SM-G998B

Region MSR

Country Serbia

OS Android 11

Release Date 7/6/2021

Upload Date 7/29/2021

PDA G998BXXU3AUG4

CSC G998BOXM3AUG4

Changelist 22118362

Size 8036623616 bytes (approx. 7.5 GB)

MSR CSC Breakdown

Network ID

NW01259

Network Name

Telenor

Network Country

Serbia

Network Bands

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