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Samsung Galaxy S25 Ultra (SM-S938U1) Android 16 Firmware (S938U1UEU5BYI3) – USA | SamFrew

Home / Firmware / SM-S938U1 / ATT

Firmware S938U1UEU5BYI3

Device Galaxy S25 Ultra

Model SM-S938U1

Region ATT

Country USA

OS Android 16

Release Date 9/3/2025

Upload Date 9/19/2025

PDA S938U1UEU5BYI3

CSC S938U1OYM5BYI3

Changelist 31998945

Size 18041182000 bytes (approx. 16.8 GB)

ATT CSC Breakdown

Network ID

NW00156

Network Name

Anritsu

Network Country

Network Bands

any

Network ID

NW00167

Network Name

AT&T Mobility

Network Country

United States of America

Network Bands

GSM 1900

Network ID

NW02038

Network Name

AT&T Mobility

Network Country

United States of America

Network Bands

GSM 850 / GSM 1900 / UMTS 850 / UMTS 1900 / LTE 700 / LTE 850 / LTE 1700 / LTE 1900 / LTE 2300 / 5G 850 / 5G 3700 / 5G 39000