J730KKKU4CUA1 – Galaxy J7 firmware
Build J730KKKU4CUA1 is a feature update for the Galaxy J7 (SM-J730K)
on Android 9. It first appeared on Samsung's servers on Feb 14, 2021 (method) and has reached
1 region so far. It keeps bootloader bit 4, so downgrading to the previous build J730KKKU4CTF3 is still possible. Samsung still serves this file.
- Model
- SM-J730K
- Android
- Android 9
- Type
- Feature
- Bootloader bit
- 4
- First released
- Feb 14, 2021
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received J730KKKU4CUA1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
KTC | South Korea (KT) | Feb 14, 2021 | day 0 | J730KKKU4CUA1/J730KKTC4CUA1/J730KKKU4CUA1 |
Download and release notes
samloader download -m SM-J730K -r KTC -v J730KKKU4CUA1/J730KKTC4CUA1/J730KKKU4CUA1
Samsung's release notes and security patch level for this update: SM-J730K / KTC on doc.samsungmobile.com. What each part of the build number means: decode J730KKKU4CUA1.