Galaxy Z Flip4
Firmware F721NKSS6HYFD
South Korea · KTCAndroid 15Built Jun 30, 2025Release information
The software versions and region covered by this firmware update.
F721NKSS6HYFDF721NOKR6HYFD South KoreaInside the firmware
Read from the build properties and kernel of this firmware.
b4qAP3A.240905.015.A2.F721NKSS6HYFD5.10.226-android12-9-30958457-abF721NKSS6HYFDSouth Korea · CSC KTC · 3 carriers in 1 country
CSC is Samsung's region and carrier customization. The networks below are included in this release.
LG U+45006NWIDNW00680LG U+45006NWIDNW00681olleh45008NWIDNW00649olleh45008NWIDNW00650SKTelecom45005NWIDNW01125SKTelecom45005NWIDNW01126