F968U1UES6BZH3 – Galaxy Z TriFold firmware

Build F968U1UES6BZH3 is a security update for the Galaxy Z TriFold (SM-F968U1) on Android 16 (One UI 8). It first appeared on Samsung's servers on Aug 31, 2026 (method) and has reached 14 regions so far. It raises the bootloader bit from 5 to 6: once installed, the device no longer accepts firmware with bit 5 or lower, so a downgrade to F968U1UES5BZG3 is blocked. Samsung still serves this file.

Model
SM-F968U1
Android
Android 16
Type
Security
Bootloader bit
6
First released
Aug 31, 2026
Regions
14

Rollout timeline by region

The date each region code (CSC) first received F968U1UES6BZH3, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
TMBUSA (T-Mobile)Aug 31, 2026day 0F968U1UES6BZH3/F968U1OYM6BZH3/F968U1UES6BZH3
TMKUSA (MetroPCS)Aug 31, 2026day 0F968U1UES6BZH3/F968U1OYM6BZH3/F968U1UES6BZH3
ACGUSA (C Spire)Aug 31, 2026day 0F968U1UES6BZH3/F968U1OYM6BZH3/F968U1UES6BZH3
AIOUSA (Cricket)Aug 31, 2026day 0F968U1UES6BZH3/F968U1OYM6BZH3/F968U1UES6BZH3
ATTUSA (AT&T)Aug 31, 2026day 0F968U1UES6BZH3/F968U1OYM6BZH3/F968U1UES6BZH3
CCTUSA (Comcast)Aug 31, 2026day 0F968U1UES6BZH3/F968U1OYM6BZH3/F968U1UES6BZH3
DSAUSAAug 31, 2026day 0F968U1UES6BZH3/F968U1OYM6BZH3/F968U1UES6BZH3
DSHUSAAug 31, 2026day 0F968U1UES6BZH3/F968U1OYM6BZH3/F968U1UES6BZH3
LRAUSA (Bluegrass)Aug 31, 2026day 0F968U1UES6BZH3/F968U1OYM6BZH3/F968U1UES6BZH3
TFNUSA (TracFone)Aug 31, 2026day 0F968U1UES6BZH3/F968U1OYM6BZH3/F968U1UES6BZH3
USCUSA (US Cellular)Aug 31, 2026day 0F968U1UES6BZH3/F968U1OYM6BZH3/F968U1UES6BZH3
VZWUSA (Verizon)Aug 31, 2026day 0F968U1UES6BZH3/F968U1OYM6BZH3/F968U1UES6BZH3
XAAUSA (unlocked)Aug 31, 2026day 0F968U1UES6BZH3/F968U1OYM6BZH3/F968U1UES6BZH3
XARUSA (Cellular South)Aug 31, 2026day 0F968U1UES6BZH3/F968U1OYM6BZH3/F968U1UES6BZH3

Download and release notes

samloader download -m SM-F968U1 -r XAA -v F968U1UES6BZH3/F968U1OYM6BZH3/F968U1UES6BZH3

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 F968U1UES6BZH3.