Firmware Direct Download Pricing News App

© 2015, 2026 Samfrew.com

Disclaimer: Flashing Samsung firmware is a risky process that can potentially brick your device. By flashing firmware, you are modifying the software on your device, and if anything goes wrong, your device may become unusable.

[email protected] Privacy Policy Terms of Service

Samsung Galaxy Z Flip4 (SM-F721U1) Android 16 Firmware (F721U1UES9IZC1) – ATT | SamFrew

Home / Firmware / SM-F721U1 / ATT

Firmware F721U1UES9IZC1

Device Galaxy Z Flip4

Model SM-F721U1

Region ATT

OS Android 16

Release Date 3/10/2026

Upload Date 3/31/2026

PDA F721U1UES9IZC1

CSC F721U1OYM9IZC1

Changelist 31998945

Size 9527345120 bytes (approx. 8.9 GB)