J260GDDS8AUD4 – Galaxy J2 Core firmware
Build J260GDDS8AUD4 is a security update for the Galaxy J2 Core (SM-J260G)
on Android 8. It first appeared on Samsung's servers on May 3, 2021 (method) and has reached
7 regions 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 J260GDDS7AUA1 is blocked. Samsung still serves this file.
- Model
- SM-J260G
- Android
- Android 8
- Type
- Security
- Bootloader bit
- 8
- First released
- May 3, 2021
- Regions
- 7
Rollout timeline by region
The date each region code (CSC) first received J260GDDS8AUD4, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
CAM | Cambodia | May 3, 2021 | day 0 | J260GDDS8AUD4/J260GOLM8AUD3/J260GDDS8AUD3 |
LAO | Laos | May 3, 2021 | day 0 | J260GDDS8AUD4/J260GOLM8AUD3/J260GDDS8AUD3 |
MYM | Myanmar | May 3, 2021 | day 0 | J260GDDS8AUD4/J260GOLM8AUD3/J260GDDS8AUD3 |
THL | Thailand | May 3, 2021 | day 0 | J260GDDS8AUD4/J260GOLM8AUD3/J260GDDS8AUD3 |
XEV | Vietnam | May 3, 2021 | day 0 | J260GDDS8AUD4/J260GOLM8AUD3/J260GDDS8AUD3 |
XID | Indonesia | May 3, 2021 | day 0 | J260GDDS8AUD4/J260GOLE8AUD3/J260GDDS8AUD3 |
XME | Malaysia | May 3, 2021 | day 0 | J260GDDS8AUD4/J260GOLM8AUD3/J260GDDS8AUD3 |
Download and release notes
samloader download -m SM-J260G -r CAM -v J260GDDS8AUD4/J260GOLM8AUD3/J260GDDS8AUD3
Samsung's release notes and security patch level for this update: SM-J260G / CAM on doc.samsungmobile.com. What each part of the build number means: decode J260GDDS8AUD4.