R950XXS1CZA1 – Galaxy Watch6 Classic firmware

Build R950XXS1CZA1 is a security update for the Galaxy Watch6 Classic (SM-R950) on Android 16 (One UI 8). It first appeared on Samsung's servers on – (method) and has reached 0 regions so far. It keeps bootloader bit 1, so downgrading to the previous build R950XXS2CZE1 is still possible. Samsung still serves this file.

Model
SM-R950
Android
Android 16
Type
Security
Bootloader bit
1
First released
–
Regions
0

Rollout timeline by region

The date each region code (CSC) first received R950XXS1CZA1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)

Download and release notes

samloader download -m SM-R950 -r EUX -v R950XXS1CZA1

Samsung's release notes and security patch level for this update: SM-R950 / EUX on doc.samsungmobile.com. What each part of the build number means: decode R950XXS1CZA1.