Galaxy Z Flip4
Release F721BXXSAHYER
Czech Republic · O2CAndroid 15Built 6/2/2025Release information
The software versions and region covered by this firmware update.
F721BXXSAHYERF721BOXMAHYD9 Czech RepublicCzech Republic · CSC O2C · 1 carrier in 1 country
CSC is Samsung's region and carrier customization. The networks below are included in this release.
O 223002NWIDNW02029