F7660ZCSDBZJ2 – Galaxy Z Flip7 firmware
Build F7660ZCSDBZJ2 is a security update for the Galaxy Z Flip7 (SM-F7660)
on Android 16 (One UI 8). It first appeared on Samsung's servers on Nov 1, 2026 (method) and has reached
1 region so far. It keeps bootloader bit 13, so downgrading to the previous build F7660ZSSDCZJ1 is still possible. Samsung still serves this file.
- Model
- SM-F7660
- Android
- Android 16
- Type
- Security
- Bootloader bit
- 13
- First released
- Nov 1, 2026
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received F7660ZCSDBZJ2, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
CHC | China | Nov 1, 2026 | day 0 | F7660ZCSDBZJ2/F7660CHCDBZJ2/F7660ZCSDBZJ1 |
Download and release notes
samloader download -m SM-F7660 -r CHC -v F7660ZCSDBZJ2/F7660CHCDBZJ2/F7660ZCSDBZJ1
Samsung's release notes and security patch level for this update: SM-F7660 / CHC on doc.samsungmobile.com. What each part of the build number means: decode F7660ZCSDBZJ2.