Galaxy Watch4 Classic
Firmware R880TRU2JZB5
China · CHCAndroid 16Built Feb 10, 2026Release information
The software versions and region covered by this firmware update.
R880TRU2JZB5R880ZAC2JZB5 ChinaInside the firmware
Read from the build properties and kernel of this firmware.
wisebsBP2A.250325.020.R880TRU2JZB55.15.180-32155332-abR880TRU2JZB5