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.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
CHCChinaNov 1, 2026day 0F7660ZCSDBZJ2/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.