Firmware G991BXXU3AUG4

Device Galaxy S21 5G

Model SM-G991B

Region PSP

Country Paraguay

OS Android 11

Release Date 7/6/2021

Upload Date 8/6/2021

PDA G991BXXU3AUG4

CSC G991BOWO3AUG4

Changelist 22118362

Size 6755872656 bytes (approx. 6.3 GB)

PSP CSC Breakdown

Network ID

NW00984

Network Name

Personal

Network Country

Paraguay

Network Bands

GSM 850 / GSM 1900 / UMTS 850 / UMTS 1900 / LTE 1900