SM-T677A Firmware

Latest firmware

PDAT677AUCS1APL1

ATTAndroid 5.1.1Released 12/15/2016

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: T677AUCS1APL1
CSC: T677AATT1APL1
Country: USA
Changelist: 6071021
Upload date: 12/15/2016
Package size: 1.2 GB (1249592642 bytes)
File name: ATT-T677AUCS1APL1-20180207135139.zip

Networks supported by this firmware

USACSC code ATT8 carriers in 1 country

What is CSC?

CSC stands for Consumer Software Customization (sometimes "Country Sales Code"). Samsung firmware ships with carrier- and region-specific configs; the networks listed below are what this CSC was built to support out of the box.

AT&T

MCCMNC310380

AT&T Mobility

UMTS 850UMTS 1900GSM 850GSM 1900

AT&T

MCCMNC310150

AT&T Mobility

UMTS 850UMTS 1900GSM 850

AT&T

MCCMNC310170

AT&T Mobility

GSM 1900

AT&T

MCCMNC310380

AT&T Mobility

UMTS 850UMTS 1900GSM 850GSM 1900

AT&T

MCCMNC310410

AT&T Mobility

5G 8505G 37005G 39000LTE 700LTE 850LTE 1700LTE 1900LTE 2300UMTS 850UMTS 1900GSM 850GSM 1900

AT&T

MCCMNC310560

AT&T Mobility

GSM 850

AT&T

MCCMNC311180

AT&T Mobility

UMTS 850UMTS 1900GSM 850

Roaming partners (2)

Internal use

MCCMNC99999

TEST

MCCMNC00101

Test network