F968U1UES7CZJ1 – Galaxy Z TriFold firmware

Build F968U1UES7CZJ1 is a security update for the Galaxy Z TriFold (SM-F968U1) on Android 17 (One UI 9). It first appeared on Samsung's servers on Oct 21, 2026 (method) and has reached 14 regions so far. It raises the bootloader bit from 6 to 7: once installed, the device no longer accepts firmware with bit 6 or lower, so a downgrade to F968U1UEU6CZIH is blocked. Samsung still serves this file.

Model
SM-F968U1
Android
Android 17
Type
Security
Bootloader bit
7
First released
Oct 21, 2026
Regions
14

Rollout timeline by region

The date each region code (CSC) first received F968U1UES7CZJ1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
ACGUSA (C Spire)Oct 21, 2026day 0F968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1
XARUSA (Cellular South)Oct 21, 2026day 0F968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1
AIOUSA (Cricket)Oct 21, 2026day 0F968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1
ATTUSA (AT&T)Oct 21, 2026day 0F968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1
CCTUSA (Comcast)Oct 21, 2026day 0F968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1
LRAUSA (Bluegrass)Oct 21, 2026day 0F968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1
TFNUSA (TracFone)Oct 21, 2026day 0F968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1
VZWUSA (Verizon)Oct 21, 2026day 0F968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1
TMBUSA (T-Mobile)Nov 2, 2026+12 daysF968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1
TMKUSA (MetroPCS)Nov 2, 2026+12 daysF968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1
USCUSA (US Cellular)Nov 2, 2026+12 daysF968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1
DSAUSANov 5, 2026+15 daysF968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1
DSHUSANov 5, 2026+15 daysF968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1
XAAUSA (unlocked)Nov 5, 2026+15 daysF968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1

Download and release notes

samloader download -m SM-F968U1 -r XAA -v F968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1

Samsung's release notes and security patch level for this update: SM-F968U1 / XAA on doc.samsungmobile.com. What each part of the build number means: decode F968U1UES7CZJ1.