S7278ZCUANB1 – GALAXY ACE 3 firmware
Build S7278ZCUANB1 is a – update for the GALAXY ACE 3 (GT-S7278)
on Android 4. It first appeared on Samsung's servers on Feb 27, 2014 (method) and has reached
1 region so far. It keeps bootloader bit 30, so downgrading to the previous build S7278ZCUANA1 is still possible. Samsung has pulled this build: the file is no longer served (what this means).
- Model
- GT-S7278
- Android
- Android 4
- Type
- –
- Bootloader bit
- 30
- First released
- Feb 27, 2014
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received S7278ZCUANB1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
CHC | China | Feb 27, 2014 | day 0 | S7278ZCUANB1/S7278CHCANB1/S7278ZCUANB1 |
Download and release notes
samloader download -m GT-S7278 -r CHC -v S7278ZCUANB1/S7278CHCANB1/S7278ZCUANB1Samsung's release notes and security patch level for this update: GT-S7278 / CHC on doc.samsungmobile.com. What each part of the build number means: decode S7278ZCUANB1.