G9300ZCS3CRJ2 – Galaxy S7 firmware

Build G9300ZCS3CRJ2 is a security update for the Galaxy S7 (SM-G9308) on Android 8. It first appeared on Samsung's servers on Dec 5, 2018 (method) and has reached 1 region so far. It keeps bootloader bit 3, so downgrading to the previous build G9300ZCU3CRH1 is still possible. Samsung has pulled this build: the file is no longer served (what this means).

Model
SM-G9308
Android
Android 8
Type
Security
Bootloader bit
3
First released
Dec 5, 2018
Regions
1

Rollout timeline by region

The date each region code (CSC) first received G9300ZCS3CRJ2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
CHMChina (Mobile)Dec 5, 2018day 0G9300ZCS3CRJ2/G9308CHM3CRJ2/G9300ZCS3CRJ2

Download and release notes

samloader download -m SM-G9308 -r CHM -v G9300ZCS3CRJ2/G9308CHM3CRJ2/G9300ZCS3CRJ2

Samsung's release notes and security patch level for this update: SM-G9308 / CHM on doc.samsungmobile.com. What each part of the build number means: decode G9300ZCS3CRJ2.