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Samsung Galaxy S24 (SM-S921U) Android 15 Firmware (S921USQS4BYF2) – USA | SamFrew

Home / Firmware / SM-S921U / TMB

Galaxy S24

SM-S921U Firmware

PDAS921USQS4BYF2

TMBAndroid 15Released 6/9/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: S921USQS4BYF2
CSC: S921UOYN4BYF2
Country: USA
Changelist: 30959686
Upload date: 6/24/2025
Package size: 12.2 GB (13102662688 bytes)
File name: TMB-S921USQS4BYF2-20250623083048.zip

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Package size12.2 GB

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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