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Samsung Galaxy S23 (SM-S911U1) Android 15 firmware update S911U1UES6DYG1 – USA | SamFrew

Home / Devices / Galaxy S23 / SM-S911U1 / ATC

Galaxy S23

SM-S911U1

Release S911U1UES6DYG1

USA · ATCAndroid 15Built 7/2/2025

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ATC-S911U1UES6DYG1-20250728175551.zip

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File size9.8 GB

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This file is also the factory firmware for this release.

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: S911U1UES6DYG1
CSC: S911U1OYM6DYG1
Country: USA
Changelist: 30959686
Build date: 7/2/2025
Added to Samfrew: 7/28/2025

Supported networks

USA · CSC ATC · 3 carriers in 2 countries

What is CSC?

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

Altice USA Wireless, Inc.MVNO

MCCMNC313390NWIDNW01879

Roaming partners (2)

TEST

MCCMNC00101NWIDNW01961

Test network

ATC

MCCMNC208090NWIDNW01879