G935R4TYS9CSD1 – Galaxy S7 edge firmware
Build G935R4TYS9CSD1 is a security update for the Galaxy S7 edge (SM-G935R4)
on Android 8. It first appeared on Samsung's servers on May 7, 2019 (method) and has reached
1 region so far. It raises the bootloader bit from 8 to 9: once installed, the device no longer accepts firmware with bit 8 or lower, so a downgrade to G935R4TYS8CRL1 is blocked. Samsung has pulled this build: the file is no longer served (what this means).
- Model
- SM-G935R4
- Android
- Android 8
- Type
- Security
- Bootloader bit
- 9
- First released
- May 7, 2019
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received G935R4TYS9CSD1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
USC | USA (US Cellular) | May 7, 2019 | day 0 | G935R4TYS9CSD1/G935R4USC9CSD1/G935R4TYS9CSD1 |
Download and release notes
samloader download -m SM-G935R4 -r USC -v G935R4TYS9CSD1/G935R4USC9CSD1/G935R4TYS9CSD1Samsung's release notes and security patch level for this update: SM-G935R4 / USC on doc.samsungmobile.com. What each part of the build number means: decode G935R4TYS9CSD1.