F766NKSUCCZIH – Galaxy Z Flip7 firmware
Build F766NKSUCCZIH is a feature update for the Galaxy Z Flip7 (SM-F766N)
on Android 17 (One UI 9). It first appeared on Samsung's servers on Sep 27, 2026 (method) and has reached
4 regions so far. It keeps bootloader bit 12, so downgrading to the previous build F766NKSSCBZH3 is still possible. Samsung still serves this file.
- Model
- SM-F766N
- Android
- Android 17
- Type
- Feature
- Bootloader bit
- 12
- First released
- Sep 27, 2026
- Regions
- 4
Rollout timeline by region
The date each region code (CSC) first received F766NKSUCCZIH, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
KOO | South Korea | Sep 27, 2026 | day 0 | F766NKSUCCZIH/F766NOKRCCZIH/F766NKSUCCZI8 |
KTC | South Korea (KT) | Sep 27, 2026 | day 0 | F766NKSUCCZIH/F766NOKRCCZIH/F766NKSUCCZI8 |
LUC | South Korea (LG U+) | Sep 27, 2026 | day 0 | F766NKSUCCZIH/F766NOKRCCZIH/F766NKSUCCZI8 |
SKC | South Korea (SKT) | Sep 27, 2026 | day 0 | F766NKSUCCZIH/F766NOKRCCZIH/F766NKSUCCZI8 |
Download and release notes
samloader download -m SM-F766N -r KOO -v F766NKSUCCZIH/F766NOKRCCZIH/F766NKSUCCZI8Samsung's release notes and security patch level for this update: SM-F766N / KOO on doc.samsungmobile.com. What each part of the build number means: decode F766NKSUCCZIH.