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Samsung Galaxy Z Flip4 (SM-F721U) Android 15 Firmware (F721USQS8HYGB) – USA | SamFrew

Home / Firmware / SM-F721U / CHA

Galaxy Z Flip4

SM-F721U Firmware

PDAF721USQS8HYGB

CHAAndroid 15Released 7/29/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: F721USQS8HYGB
CSC: F721UOYN8HYGB
Country: USA
Changelist: 30959686
Upload date: 8/25/2025
Package size: 8.8 GB (9453852576 bytes)
File name: CHA-F721USQS8HYGB-20250822082904.zip

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Package size8.8 GB

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CHA CSC Breakdown

Network ID

NW01605

Network Name

Verizon Wireless

Network Country

United States of America

Network Bands

LTE 700

Network ID

NW01606

Network Name

CHA TEST

Network Country

Network Bands

any

Network ID

NW01845

Network Name

Verizon Wireless

Network Country

United States of America

Network Bands

LTE 700