A310YDVU4CRA3 – Galaxy A3 ⑥ firmware
Build A310YDVU4CRA3 is a feature update for the Galaxy A3 ⑥ (SM-A310Y)
on Android 7. It first appeared on Samsung's servers on Feb 21, 2018 (method) and has reached
3 regions so far. It raises the bootloader bit from 3 to 4: once installed, the device no longer accepts firmware with bit 3 or lower, so a downgrade to A310YDVU3CQE2 is blocked. Samsung still serves this file.
- Model
- SM-A310Y
- Android
- Android 7
- Type
- Feature
- Bootloader bit
- 4
- First released
- Feb 21, 2018
- Regions
- 3
Rollout timeline by region
The date each region code (CSC) first received A310YDVU4CRA3, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
TNZ | New Zealand (Spark) | Feb 21, 2018 | day 0 | A310YDVU4CRA3/A310YTNZ4CRA3/A310YDVU4CRA3 |
VNZ | New Zealand (Vodafone) | Feb 21, 2018 | day 0 | A310YDVU4CRA3/A310YVNZ4CRA3/A310YDVU4CRA3 |
NZC | New Zealand | Feb 21, 2018 | day 0 | A310YDVU4CRA3/A310YNZC4CRA3/A310YDVU4CRA3 |
Download and release notes
samloader download -m SM-A310Y -r TNZ -v A310YDVU4CRA3/A310YTNZ4CRA3/A310YDVU4CRA3
Samsung's release notes and security patch level for this update: SM-A310Y / TNZ on doc.samsungmobile.com. What each part of the build number means: decode A310YDVU4CRA3.