GALAXY S4

SGH-I337

Release I337UCUAMDB

Latest

USA · ATTAndroid 4.2.2Built 4/9/2013

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

USA · CSC ATT · 8 carriers in 1 country

What is CSC?

CSC is Samsung's region and carrier customization. The networks below are included in this release.

AT&T

MCCMNC310150

AT&T Mobility

UMTS 850UMTS 1900GSM 850

AT&T

MCCMNC310170

AT&T Mobility

GSM 1900

AT&T

MCCMNC310410

AT&T Mobility

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

AT&T

MCCMNC311180

AT&T Mobility

UMTS 850UMTS 1900GSM 850

AT&T

MCCMNC310560

AT&T Mobility

GSM 850

Peoples Telephone

MCCMNC310980

Texas RSA 7B3

LTE 700CDMA

ATT

MCCMNC999990

Internal use

MCCMNC99999