A320YDXS8CTJ2 – Galaxy A3 firmware
Build A320YDXS8CTJ2 is a security update for the Galaxy A3 (SM-A320Y)
on Android 8. It first appeared on Samsung's servers on Nov 19, 2020 (method) and has reached
1 region so far. It raises the bootloader bit from 7 to 8: once installed, the device no longer accepts firmware with bit 7 or lower, so a downgrade to A320YDXS7CTE1 is blocked. Samsung still serves this file.
- Model
- SM-A320Y
- Android
- Android 8
- Type
- Security
- Bootloader bit
- 8
- First released
- Nov 19, 2020
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received A320YDXS8CTJ2, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
COO | Colombia | Nov 19, 2020 | day 0 | A320YDXS8CTJ2/A320YUUB8CTJ2/A320YDXS8CTK1 |
Download and release notes
samloader download -m SM-A320Y -r COO -v A320YDXS8CTJ2/A320YUUB8CTJ2/A320YDXS8CTK1Samsung's release notes and security patch level for this update: SM-A320Y / COO on doc.samsungmobile.com. What each part of the build number means: decode A320YDXS8CTJ2.