Home / Firmware / SM-T577U / ATT

Firmware T577UUEU3BUI1

Device Galaxy Tab Active3

Model SM-T577U

Region ATT

Country USA

OS Android 11

Release Date 9/8/2021

Upload Date 9/28/2021

PDA T577UUEU3BUI1

CSC T577UOYM3BUI1

Changelist 22055113

Size 4330303920 bytes (approx. 4.0 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