Firmware G991BXXU8EWF1

Device Galaxy S21 5G

Model SM-G991B

Region GLB

Country PHILIPPINES

OS Android 13

Release Date 6/2/2023

Upload Date 6/28/2023

PDA G991BXXU8EWF1

CSC G991BOXM8EWF2

Changelist 26203421

Size 7904647872 bytes (approx. 7.4 GB)

GLB CSC Breakdown

Network ID

NW00514

Network Name

Globe

Network Country

Philippines

Network Bands

GSM 900 / GSM 1800 / UMTS 900 / UMTS 2100 / LTE 700 / LTE 1800 / TD-LTE 2300 / TD-LTE 2500 / 5G 3500