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Samsung Galaxy S24 (SM-S921U) Android 15 Firmware (S921USQU4BYCH) – USA | SamFrew

Home / Firmware / SM-S921U / TMB

Firmware S921USQU4BYCH

Device Galaxy S24

Model SM-S921U

Region TMB

Country USA

OS Android 15

Release Date 3/28/2025

Upload Date 4/11/2025

PDA S921USQU4BYCH

CSC S921UOYN4BYCH

Changelist 30959686

Size 13102833376 bytes (approx. 12.2 GB)

TMB CSC Breakdown

Network ID

NW00156

Network Name

Anritsu

Network Country

Network Bands

any

Network ID

NW01305

Network Name

T-Mobile US

Network Country

United States of America

Network Bands

GSM 1900

Network ID

NW01986

Network Name

T-Mobile US

Network Country

United States of America

Network Bands

GSM 1900