SGH-I537 firmware for ATT – USA (AT&T)

7 builds for the GALAXY S4 ACTIVE in region ATT. The full version string is PDA/CSC/MODEM – you need it to download a specific build.

Version (PDA/CSC/MODEM)ReleasedAndroidTypeBitFile
I537UCSCOC8/I537ATTCOC8/I537UCSCOC8–Android 5–28on server
I537UCUAMF3/I537ATTAMF3/I537UCUAMF3–Android 4–30pulled
I537UCUBML2/I537ATTBML2/I537UCUBML2–Android 4–30pulled
I537UCUCNC9/I537ATTCNC9/I537UCUCNC9–Android 4–30pulled
I537UCUCNE3/I537ATTCNE3/I537UCUCNE3–Android 4–30pulled
I537UCUCNH3/I537ATTCNH3/I537UCUCNH3–Android 4–30pulled
I537UCUCNH4/I537ATTCNH4/I537UCUCNH4–Android 4–30pulled

Download the latest ATT build

samloader download -m SGH-I537 -r ATT -v I537UCSCOC8/I537ATTCOC8/I537UCSCOC8

Changelog and security patch level

Samsung's official release notes for SGH-I537 in ATT, including the security patch level of each update: doc.samsungmobile.com/SGH-I537/ATT. We don't show the patch level ourselves (why).

See how to download Samsung firmware and how to flash it. Back to the SGH-I537 overview. All models with ATT: Samsung CSC ATT.