Galaxy Watch9
Firmware L355FXXS1AZH4
Bulgaria · BGLAndroid 17Built Aug 21, 2026Release information
The software versions and region covered by this firmware update.
L355FXXS1AZH4L355FOXA1AZH4 BulgariaInside the firmware
Read from the build properties and kernel of this firmware.
fresh9ulCP2A.260330.023.L355FXXS1AZH46.12.58-android16-6-abogkiL355FXXS1AZH4-4kBulgaria · 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