Galaxy Z Flip4
Firmware F721NKSS7IZC1
South Korea · KOOAndroid 16Built Mar 9, 2026Release information
The software versions and region covered by this firmware update.
F721NKSS7IZC1F721NOKR7IZC1 South KoreaInside the firmware
Read from the build properties and kernel of this firmware.
b4qBP2A.250605.031.A3.F721NKSS7IZC15.10.236-android12-9-31998796-abF721NKSS7IZC1South Korea · CSC KOO · 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