Firmware G991BXXU1AUA4

Device Galaxy S21 5G

Model SM-G991B

Region AVF

Country Albania

OS Android 11

Release Date 1/6/2021

Upload Date 1/21/2021

PDA G991BXXU1AUA4

CSC G991BOXM1AUA4

Changelist 20701476

Size 7603504352 bytes (approx. 7.1 GB)

AVF CSC Breakdown

Network ID

NW01477

Network Name

Vodafone AL

Network Country

Albania

Network Bands

GSM 900 / GSM 1800 / UMTS 2100 / LTE 1800 / LTE 2600