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Samsung Galaxy S24 (SM-S921U) Android 15 Firmware (S921USQS4BYG2) – USA | SamFrew

Home / Firmware / SM-S921U / TMK

Galaxy S24

SM-S921U Firmware

PDAS921USQS4BYG2

TMKAndroid 15Released 7/29/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: S921USQS4BYG2
CSC: S921UOYN4BYG2
Country: USA
Changelist: 30959686
Upload date: 8/18/2025
Package size: 12.2 GB (13102909200 bytes)
File name: TMK-S921USQS4BYG2-20250818083107.zip

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Package size12.2 GB

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TMK CSC Breakdown

Network ID

NW00156

Network Name

Anritsu

Network Country

Network Bands

any

Network ID

NW01986

Network Name

T-Mobile US

Network Country

United States of America

Network Bands

GSM 1900

Network ID

NW01305

Network Name

T-Mobile US

Network Country

United States of America

Network Bands

GSM 1900