Galaxy Z Flip4
Release F721U1UESAIZG1
Puerto Rico · PCTAndroid 16Built 7/8/2026Release information
The software versions and region covered by this firmware update.
F721U1UESAIZG1F721U1OWAAIZE2 Puerto RicoPuerto 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