Firmware G991BXXU1ATLD

Device Galaxy S21 5G

Model SM-G991B

Region TSI

Country Ireland

OS Android 11

Release Date 12/8/2020

Upload Date 1/16/2021

PDA G991BXXU1ATLD

CSC G991BOXM1ATLD

Changelist 20456419

Size 7578084048 bytes (approx. 7.1 GB)

TSI CSC Breakdown

Network ID

NW01287

Network Name

Tesco Mobile Ireland

Network Country

Ireland

Network Bands

MVNO

Samsung Galaxy S21 5G (SM-G991B) Android 11 Firmware (G991BXXU1ATLD) – Ireland | SamFrew