Galaxy Watch5
Firmware R905FXXU2DZB6
Czechia · XEZAndroid 16Built Feb 12, 2026Release information
The software versions and region covered by this firmware update.
R905FXXU2DZB6R905FOXA2DZB6 CzechiaInside the firmware
Read from the build properties and kernel of this firmware.
heartusBP2A.250325.020.R905FXXU2DZB65.15.180-33003255-abR905FXXU2DZB6Czechia · CSC XEZ · 3 carriers in 1 country
CSC is Samsung's region and carrier customization. The networks below are included in this release.
O 223002NWIDNW02029T-Mobile23001NWIDNW01335Vodafone23003NWIDNW01467