I9507VZNSCQB1 – GALAXY S4 firmware
Build I9507VZNSCQB1 is a – update for the GALAXY S4 (GT-I9507V)
on Android 5. It first appeared on Samsung's servers on Mar 29, 2017 (method) and has reached
1 region so far. It keeps bootloader bit 28, so downgrading to the previous build I9507VZNUCOE2 is still possible. Samsung still serves this file.
- Model
- GT-I9507V
- Android
- Android 5
- Type
- –
- Bootloader bit
- 28
- First released
- Mar 29, 2017
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received I9507VZNSCQB1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
CHU | China (Unicom) | Mar 29, 2017 | day 0 | I9507VZNSCQB1/I9507VCHUCQB1/I9507VZNSCQB1 |
Download and release notes
samloader download -m GT-I9507V -r CHU -v I9507VZNSCQB1/I9507VCHUCQB1/I9507VZNSCQB1Samsung's release notes and security patch level for this update: GT-I9507V / CHU on doc.samsungmobile.com. What each part of the build number means: decode I9507VZNSCQB1.