Firmware G991BXXU6EWAF

Device Galaxy S21 5G

Model SM-G991B

Region IUS

Country Mexico

OS Android 13

Release Date 1/30/2023

Upload Date 3/10/2023

PDA G991BXXU6EWAF

CSC G991BOWO6EWAF

Changelist 25884018

Size 7453413513 bytes (approx. 6.9 GB)

IUS CSC Breakdown

Network ID

NW00614

Network Name

Iusacell

Network Country

Mexico

Network Bands

UMTS 850 / UMTS 1900 / UMTS 1700 / LTE 850 / LTE 1700 / LTE 2600 / TD-LTE 2600 / 5G 2600 / 5G 3500

Network ID

NW00855

Network Name

Nextel

Network Country

Mexico

Network Bands

UMTS 1700 / LTE 850 / LTE 1700

Network ID

NW02039

Network Name

ATT IOT

Network Country

Mexico

Network Bands

Unknown