Home / Firmware / SM-T307U / ATT

Firmware T307USQSACWE4

Device Galaxy Tab A 8.4 inches (2020)

Model SM-T307U

Region ATT

Country USA

OS Android 11

Release Date 5/31/2023

Upload Date 6/15/2023

PDA T307USQSACWE4

CSC T307UOYNACWE4

Changelist 21809114

Size 5741998019 bytes (approx. 5.3 GB)

ATT CSC Breakdown

Network ID

NW00156

Network Name

Anritsu

Network Country

Network Bands

any

Network ID

NW00057

Network Name

AT&T Mobility

Network Country

United States of America

Network Bands

GSM 850 / UMTS 850 / UMTS 1900

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