Firmware Pricing News App

© 2015, 2025 Samfrew.com

Disclaimer: Flashing Samsung firmware is a risky process that can potentially brick your device. By flashing firmware, you are modifying the software on your device, and if anything goes wrong, your device may become unusable.

[email protected] Privacy Policy Terms of Service

Home / Firmware / SM-T577U / ATT

Firmware T577UUEU3CVD4

Device Galaxy Tab Active3

Model SM-T577U

Region ATT

Country USA

OS Android 12

Release Date 4/24/2022

Upload Date 5/18/2022

PDA T577UUEU3CVD4

CSC T577UOYM3CVD4

Changelist 23963489

Size 4464729133 bytes (approx. 4.2 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

Samsung Galaxy Tab Active3 (SM-T577U) Android 12 Firmware (T577UUEU3CVD4) – USA | SamFrew