Galaxy Watch4
Firmware R875FXXS2JZE1
Bulgaria · BGLAndroid 16Built May 21, 2026Release information
The software versions and region covered by this firmware update.
R875FXXS2JZE1R875FOXA2JZE1 BulgariaInside the firmware
Read from the build properties and kernel of this firmware.
freshulBP2A.250325.020.R875FXXS2JZE15.15.180-33003255-abR875FXXS2JZE1Bulgaria · 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