J260GUDDS1ATF3 – Galaxy J2 Core firmware
Build J260GUDDS1ATF3 is a security update for the Galaxy J2 Core (SM-J260GU)
on Android 8. It first appeared on Samsung's servers on Jul 20, 2020 (method) and has reached
1 region so far. It keeps bootloader bit 1, so downgrading to the previous build J260GUDDU1ATB7 is still possible. Samsung still serves this file.
- Model
- SM-J260GU
- Android
- Android 8
- Type
- Security
- Bootloader bit
- 1
- First released
- Jul 20, 2020
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received J260GUDDS1ATF3, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
INS | India | Jul 20, 2020 | day 0 | J260GUDDS1ATF3/J260GUODM1ATF1/J260GUDDS1ATF1 |
Download and release notes
samloader download -m SM-J260GU -r INS -v J260GUDDS1ATF3/J260GUODM1ATF1/J260GUDDS1ATF1Samsung's release notes and security patch level for this update: SM-J260GU / INS on doc.samsungmobile.com. What each part of the build number means: decode J260GUDDS1ATF3.