Galaxy Watch4 Classic
Firmware R880XXS2JZE1
Japan · XJPAndroid 16Built May 21, 2026Release information
The software versions and region covered by this firmware update.
R880XXS2JZE1R880OXM2JZE1 JapanInside the firmware
Read from the build properties and kernel of this firmware.
wisebsBP2A.250325.020.R880XXS2JZE15.15.180-33003255-abR880XXS2JZE1