Galaxy Watch4 Classic
Firmware R880TRS2JZG3
China · CHCAndroid 16Built Jul 27, 2026Release information
The software versions and region covered by this firmware update.
R880TRS2JZG3R880ZAC2JZG3 ChinaInside the firmware
Read from the build properties and kernel of this firmware.
wisebsBP2A.250325.020.R880TRS2JZG35.15.180-33003255-abR880TRS2JZG3