G9300ZCU4CSI1 – Galaxy S7 firmware
Build G9300ZCU4CSI1 is a feature update for the Galaxy S7 (SM-G9300)
on Android 8. It first appeared on Samsung's servers on Sep 30, 2019 (method) and has reached
1 region so far. It keeps bootloader bit 4, so downgrading to the previous build G9300ZCS4CSG3 is still possible. Samsung has pulled this build: the file is no longer served (what this means).
- Model
- SM-G9300
- Android
- Android 8
- Type
- Feature
- Bootloader bit
- 4
- First released
- Sep 30, 2019
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received G9300ZCU4CSI1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
CHC | China | Sep 30, 2019 | day 0 | G9300ZCU4CSI1/G9300CHC4CSI1/G9300ZCU4CSI1 |
Download and release notes
samloader download -m SM-G9300 -r CHC -v G9300ZCU4CSI1/G9300CHC4CSI1/G9300ZCU4CSI1Samsung's release notes and security patch level for this update: SM-G9300 / CHC on doc.samsungmobile.com. What each part of the build number means: decode G9300ZCU4CSI1.