Firmware G998BXXU8EWF1

Device Galaxy S21 Ultra 5G

Model SM-G998B

Region BGL

Country Bulgaria

OS Android 13

Release Date 6/2/2023

Upload Date 6/16/2023

PDA G998BXXU8EWF1

CSC G998BOXM8EWF1

Changelist 26203421

Size 8408352132 bytes (approx. 7.8 GB)

BGL CSC Breakdown

Network ID

NW01657

Network Name

A1 BG

Network Country

Bulgaria

Network Bands

GSM 900 / UMTS 900 / UMTS 2100 / LTE 900 / LTE 1800 / LTE 2100 / 5G 3500

Network ID

NW01260

Network Name

Telenor BG

Network Country

Bulgaria

Network Bands

GSM 900 / UMTS 900 / UMTS 2100 / LTE 1800 / LTE 2100 / 5G 3500

Network ID

NW01448

Network Name

vivacom

Network Country

Bulgaria

Network Bands

GSM 900 / UMTS 900 / UMTS 2100 / LTE 900 / LTE 1800 / LTE 2100 / 5G 1800 / 5G 2100