R970TYUFNK1 – GALAXY S4 firmware
Build R970TYUFNK1 is a – update for the GALAXY S4 (SCH-R970)
on Android 4. It first appeared on Samsung's servers on Dec 9, 2014 (method) and has reached
1 region so far. It keeps bootloader bit 30, so downgrading to the previous build R970TYUFNF6 is still possible. Samsung has pulled this build: the file is no longer served (what this means).
- Model
- SCH-R970
- Android
- Android 4
- Type
- –
- Bootloader bit
- 30
- First released
- Dec 9, 2014
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received R970TYUFNK1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
USC | USA (US Cellular) | Dec 9, 2014 | day 0 | R970TYUFNK1/R970USCFNK1/R970TYUFNK1 |
Download and release notes
samloader download -m SCH-R970 -r USC -v R970TYUFNK1/R970USCFNK1/R970TYUFNK1Samsung's release notes and security patch level for this update: SCH-R970 / USC on doc.samsungmobile.com. What each part of the build number means: decode R970TYUFNK1.