J600GFDDU7CUF1 – Galaxy J6 firmware
Build J600GFDDU7CUF1 is a feature update for the Galaxy J6 (SM-J600GF)
on Android 10. It first appeared on Samsung's servers on Jul 12, 2021 (method) and has reached
1 region so far. It raises the bootloader bit from 6 to 7: once installed, the device no longer accepts firmware with bit 6 or lower, so a downgrade to J600GFDDU6CTL1 is blocked. Samsung still serves this file.
- Model
- SM-J600GF
- Android
- Android 10
- Type
- Feature
- Bootloader bit
- 7
- First released
- Jul 12, 2021
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received J600GFDDU7CUF1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
INS | India | Jul 12, 2021 | day 0 | J600GFDDU7CUF1/J600GFODI7CUE2/J600GFDDU7CUD1 |
Download and release notes
samloader download -m SM-J600GF -r INS -v J600GFDDU7CUF1/J600GFODI7CUE2/J600GFDDU7CUD1
Samsung's release notes and security patch level for this update: SM-J600GF / INS on doc.samsungmobile.com. What each part of the build number means: decode J600GFDDU7CUF1.