G611FFDDS5CUI1 – Galaxy J7 Prime 2 firmware
Build G611FFDDS5CUI1 is a security update for the Galaxy J7 Prime 2 (SM-G611FF)
on Android 9. It first appeared on Samsung's servers on Sep 30, 2021 (method) and has reached
1 region so far. It raises the bootloader bit from 4 to 5: once installed, the device no longer accepts firmware with bit 4 or lower, so a downgrade to G611FFDDS4CUD1 is blocked. Samsung still serves this file.
- Model
- SM-G611FF
- Android
- Android 9
- Type
- Security
- Bootloader bit
- 5
- First released
- Sep 30, 2021
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received G611FFDDS5CUI1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
INS | India | Sep 30, 2021 | day 0 | G611FFDDS5CUI1/G611FFODI5CUI1/G611FFDDS5CUI1 |
Download and release notes
samloader download -m SM-G611FF -r INS -v G611FFDDS5CUI1/G611FFODI5CUI1/G611FFDDS5CUI1Samsung's release notes and security patch level for this update: SM-G611FF / INS on doc.samsungmobile.com. What each part of the build number means: decode G611FFDDS5CUI1.