Firmware G991BXXU6EWAF

Device Galaxy S21 5G

Model SM-G991B

Region BGL

Country Bulgaria

OS Android 13

Release Date 1/30/2023

Upload Date 2/15/2023

PDA G991BXXU6EWAF

CSC G991BOXM6EWAF

Changelist 25884018

Size 7853358436 bytes (approx. 7.3 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