Firmware G991BXXS9EWH1

Device Galaxy S21 5G

Model SM-G991B

Region UPO

Country Paraguay

OS Android 13

Release Date 8/1/2023

Upload Date 8/15/2023

PDA G991BXXS9EWH1

CSC G991BOWO9EWF2

Changelist 26203421

Size 7503237841 bytes (approx. 7.0 GB)

UPO CSC Breakdown

Network ID

NW01038

Network Name

Personal PY

Network Country

Paraguay

Network Bands

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

Network ID

NW00248

Network Name

Claro PY

Network Country

Paraguay

Network Bands

GSM 1900 / UMTS 1900 / LTE 1700

Network ID

NW01520

Network Name

Vox PY

Network Country

Paraguay

Network Bands

GSM 1900 / UMTS 900 / UMTS 1900 / LTE 1700

Network ID

NW01296

Network Name

Tigo PY

Network Country

Paraguay

Network Bands

GSM 850 / UMTS 850 / LTE 1700