SM-F956U1 Firmware

Latest firmware

PDAF956U1UES4DZF2

AIOAndroid 16Released 6/9/2026

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: F956U1UES4DZF2
CSC: F956U1OYM4DZF2
Country: USA
Changelist: 33419270
Upload date: 6/20/2026
Package size: 13.1 GB (14114954139 bytes)
File name: AIO-F956U1UES4DZF2-20260610081021.zip

Networks supported by this firmware

USACSC code AIO3 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

MCCMNC310150NWIDNW00057

AT&T Mobility

UMTS 850UMTS 1900GSM 850

Roaming partners (2)

Internal use

MCCMNC99999NWIDNW00057

TEST

MCCMNC00101NWIDNW00156

Test network