Firmware G991BXXS5DWA4

Device Galaxy S21 5G

Model SM-G991B

Region TPL

Country Poland

OS Android 13

Release Date 1/6/2023

Upload Date 1/17/2023

PDA G991BXXS5DWA4

CSC G991BOXM5DVKF

Changelist 25491546

Size 7676049543 bytes (approx. 7.1 GB)

TPL CSC Breakdown

Network ID

NW01321

Network Name

T-Mobile.pl

Network Country

Poland

Network Bands

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