Galaxy Z Flip4
Firmware F721U1UES9IZC1
Puerto Rico · PCTAndroid 16Built Mar 10, 2026Release information
The software versions and region covered by this firmware update.
F721U1UES9IZC1F721U1OWA9IZB6 Puerto RicoInside the firmware
Read from the build properties and kernel of this firmware.
b4qBP2A.250605.031.A3.F721U1UES9IZC15.10.236-android12-9-31998796-abF721U1UES9IZC1Puerto Rico · CSC PCT · 1 carrier in 1 country
CSC is Samsung's region and carrier customization. The networks below are included in this release.
Claro Puerto Rico330110NWIDNW00314