Galaxy Z Flip4
Firmware F721BXXSAIYL1
Sri Lanka · SLKAndroid 16Built Dec 8, 2025Release information
The software versions and region covered by this firmware update.
F721BXXSAIYL1F721BOXMAIYIF Sri LankaInside the firmware
Read from the build properties and kernel of this firmware.
b4qBP2A.250605.031.A3.F721BXXSAIYL15.10.236-android12-9-31998796-abF721BXXSAIYL1Sri Lanka · CSC SLK · 7 carriers in 2 countries
CSC is Samsung's region and carrier customization. The networks below are included in this release.
Airtel41305NWIDNW00065Dialog41302NWIDNW00357Hutch41303NWIDNW00485Hutch41308NWIDNW00573SLTMobitel41301NWIDNW00759
Dhiraagu47201NWIDNW00388Ooredoo47202NWIDNW00909