Firmware G991BXXU8EWF1

Device Galaxy S21 5G

Model SM-G991B

Region PRT

Country Poland

OS Android 13

Release Date 6/2/2023

Upload Date 6/22/2023

PDA G991BXXU8EWF1

CSC G991BOXM8EWF1

Changelist 26203421

Size 7904669058 bytes (approx. 7.4 GB)

PRT CSC Breakdown

Network ID

NW01006

Network Name

PLAY

Network Country

Poland

Network Bands

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