Firmware G991BXXS7EWD3

Device Galaxy S21 5G

Model SM-G991B

Region TPH

Country PORTUGAL

OS Android 13

Release Date 5/19/2023

Upload Date 5/25/2023

PDA G991BXXS7EWD3

CSC G991BOXM7EWD3

Changelist 26203421

Size 7910210049 bytes (approx. 7.4 GB)

TPH CSC Breakdown

Network ID

NW00730

Network Name

MEO

Network Country

Portugal

Network Bands

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

Network ID

NW01504

Network Name

vodafone P

Network Country

Portugal

Network Bands

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

Network ID

NW00862

Network Name

NOS

Network Country

Portugal

Network Bands

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