F766NKSUABZF3 – Galaxy Z Flip7 firmware
Build F766NKSUABZF3 is a feature update for the Galaxy Z Flip7 (SM-F766N)
on Android 16 (One UI 8). It first appeared on Samsung's servers on Jun 14, 2026 (method) and has reached
4 regions so far. It keeps bootloader bit 10, so downgrading to the previous build F766NKSSABZE1 is still possible. Samsung still serves this file.
- Model
- SM-F766N
- Android
- Android 16
- Type
- Feature
- Bootloader bit
- 10
- First released
- Jun 14, 2026
- Regions
- 4
Rollout timeline by region
The date each region code (CSC) first received F766NKSUABZF3, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
KOO | South Korea | Jun 14, 2026 | day 0 | F766NKSUABZF3/F766NOKRABZF3/F766NKSUABZE9 |
KTC | South Korea (KT) | Jun 14, 2026 | day 0 | F766NKSUABZF3/F766NOKRABZF3/F766NKSUABZE9 |
LUC | South Korea (LG U+) | Jun 14, 2026 | day 0 | F766NKSUABZF3/F766NOKRABZF3/F766NKSUABZE9 |
SKC | South Korea (SKT) | Jun 14, 2026 | day 0 | F766NKSUABZF3/F766NOKRABZF3/F766NKSUABZE9 |
Download and release notes
samloader download -m SM-F766N -r KOO -v F766NKSUABZF3/F766NOKRABZF3/F766NKSUABZE9Samsung'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 F766NKSUABZF3.