Galaxy Watch5
Firmware R915FXXU2DZB6
Bulgaria · BGLAndroid 16Built Feb 12, 2026Release information
The software versions and region covered by this firmware update.
R915FXXU2DZB6R915FOXA2DZB6 BulgariaInside the firmware
Read from the build properties and kernel of this firmware.
heartulBP2A.250325.020.R915FXXU2DZB65.15.180-33003255-abR915FXXU2DZB6Bulgaria · CSC BGL · 3 carriers in 1 country
CSC is Samsung's region and carrier customization. The networks below are included in this release.
A1 BG28401NWIDNW01657Vivacom28403NWIDNW01448Yettel28405NWIDNW02125