Firmware G991BXXU3AUF6

Device Galaxy S21 5G

Model SM-G991B

Region SIM

Country Slovenia

OS Android 11

Release Date 6/9/2021

Upload Date 6/23/2021

PDA G991BXXU3AUF6

CSC G991BOXM3AUF6

Changelist 21757183

Size 7502288208 bytes (approx. 7.0 GB)

SIM CSC Breakdown

Network ID

NW00048

Network Name

A1 SI

Network Country

Slovenia

Network Bands

GSM 900 / GSM 1800 / UMTS 900 / UMTS 2100 / LTE 800 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 700 / 5G 3500