G7509KEU1ATK1 – GALAXY MEGA2 firmware
Build G7509KEU1ATK1 is a feature update for the GALAXY MEGA2 (SM-G7509)
on Android 4. It first appeared on Samsung's servers on Nov 16, 2020 (method) and has reached
1 region so far. It keeps bootloader bit 1, so downgrading to the previous build G7509KEU1AOD3 is still possible. Samsung still serves this file.
- Model
- SM-G7509
- Android
- Android 4
- Type
- Feature
- Bootloader bit
- 1
- First released
- Nov 16, 2020
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received G7509KEU1ATK1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
CTC | China (Telecom) | Nov 16, 2020 | day 0 | G7509KEU1ATK1/G7509CTC1ATK1/G7509KEU1ATK1 |
Download and release notes
samloader download -m SM-G7509 -r CTC -v G7509KEU1ATK1/G7509CTC1ATK1/G7509KEU1ATK1Samsung's release notes and security patch level for this update: SM-G7509 / CTC on doc.samsungmobile.com. What each part of the build number means: decode G7509KEU1ATK1.