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Samsung Galaxy S26+ (SM-S947U1) Android 16 firmware update S947U1UES1AZC7 – USA | SamFrew

Home / Devices / Galaxy S26+ / SM-S947U1 / ATC

Galaxy S26+

SM-S947U1

Release S947U1UES1AZC7

USA · ATCAndroid 16Built 3/5/2026

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ATC-S947U1UES1AZC7-20260305194241.zip

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File size19.8 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: S947U1UES1AZC7
CSC: S947U1OYM1AZC7
Country: USA
Changelist: 32843488
Build date: 3/5/2026
Added to Samfrew: 3/11/2026

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