A015GXXU5BUJ1 – Galaxy A01 firmware
Build A015GXXU5BUJ1 is a feature update for the Galaxy A01 (SM-A015G)
on Android 11 (One UI 3). It first appeared on Samsung's servers on Oct 27, 2021 (method) and has reached
2 regions so far. It raises the bootloader bit from 4 to 5: once installed, the device no longer accepts firmware with bit 4 or lower, so a downgrade to A015GXXU4BUG4 is blocked. Samsung still serves this file.
- Model
- SM-A015G
- Android
- Android 11
- Type
- Feature
- Bootloader bit
- 5
- First released
- Oct 27, 2021
- Regions
- 2
Rollout timeline by region
The date each region code (CSC) first received A015GXXU5BUJ1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
SLK | Sri Lanka | Oct 27, 2021 | day 0 | A015GXXU5BUJ1/A015GODM5BUJ1/A015GXXU5BUJ1 |
BKD | Bangladesh | Oct 31, 2021 | +4 days | A015GXXU5BUJ1/A015GODM5BUJ1/A015GXXU5BUJ1 |
Download and release notes
samloader download -m SM-A015G -r SLK -v A015GXXU5BUJ1/A015GODM5BUJ1/A015GXXU5BUJ1Samsung's release notes and security patch level for this update: SM-A015G / SLK on doc.samsungmobile.com. What each part of the build number means: decode A015GXXU5BUJ1.