Home / Firmware / SM-G991U1 / CHA

Firmware G991U1UES4BUKK

Device Galaxy S21 5G

Model SM-G991U1

Region CHA

Country USA

OS Android 12

Release Date 12/21/2021

Upload Date 12/31/2021

PDA G991U1UES4BUKK

CSC G991U1OYM4BUKK

Changelist 22916894

Size 6605609792 bytes (approx. 6.2 GB)

CHA CSC Breakdown

Network ID

NW01605

Network Name

Verizon Wireless

Network Country

United States of America

Network Bands

LTE 700

Network ID

NW01606

Network Name

CHA TEST

Network Country

Network Bands

any

Network ID

NW01845

Network Name

Verizon Wireless

Network Country

United States of America

Network Bands

LTE 700