Home / Firmware / SM-T577U / ATT

Firmware T577UUEU4EWC2

Device Galaxy Tab Active3

Model SM-T577U

Region ATT

Country USA

OS Android 13

Release Date 3/13/2023

Upload Date 4/3/2023

PDA T577UUEU4EWC2

CSC T577UOYM4EWC2

Changelist 26036039

Size 4612646563 bytes (approx. 4.3 GB)

ATT CSC Breakdown

Network ID

NW00156

Network Name

Anritsu

Network Country

Network Bands

any

Network ID

NW00167

Network Name

AT&T Mobility

Network Country

United States of America

Network Bands

GSM 1900

Network ID

NW00168

Network Name

AT&T FirstNet

Network Country

United States of America

Network Bands

LTE 700

Network ID

NW02038

Network Name

ATT NSA

Network Country

Puerto Rico

Network Bands

GSM 1900