F968U1UEU4BZF1 – Galaxy Z TriFold firmware

Build F968U1UEU4BZF1 is a feature update for the Galaxy Z TriFold (SM-F968U1) on Android 16 (One UI 8). It first appeared on Samsung's servers on Jun 15, 2026 (method) and has reached 14 regions so far. It keeps bootloader bit 4, so downgrading to the previous build F968U1UES4BZE3 is still possible. Samsung still serves this file.

Model
SM-F968U1
Android
Android 16
Type
Feature
Bootloader bit
4
First released
Jun 15, 2026
Regions
14

Rollout timeline by region

The date each region code (CSC) first received F968U1UEU4BZF1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
TMBUSA (T-Mobile)Jun 15, 2026day 0F968U1UEU4BZF1/F968U1OYM4BZF1/F968U1UEU4BZF1
TMKUSA (MetroPCS)Jun 15, 2026day 0F968U1UEU4BZF1/F968U1OYM4BZF1/F968U1UEU4BZF1
XAAUSA (unlocked)Jun 15, 2026day 0F968U1UEU4BZF1/F968U1OYM4BZF1/F968U1UEU4BZF1
XARUSA (Cellular South)Jun 15, 2026day 0F968U1UEU4BZF1/F968U1OYM4BZF1/F968U1UEU4BZF1
ACGUSA (C Spire)Jun 15, 2026day 0F968U1UEU4BZF1/F968U1OYM4BZF1/F968U1UEU4BZF1
AIOUSA (Cricket)Jun 15, 2026day 0F968U1UEU4BZF1/F968U1OYM4BZF1/F968U1UEU4BZF1
ATTUSA (AT&T)Jun 15, 2026day 0F968U1UEU4BZF1/F968U1OYM4BZF1/F968U1UEU4BZF1
CCTUSA (Comcast)Jun 15, 2026day 0F968U1UEU4BZF1/F968U1OYM4BZF1/F968U1UEU4BZF1
DSAUSAJun 15, 2026day 0F968U1UEU4BZF1/F968U1OYM4BZF1/F968U1UEU4BZF1
DSHUSAJun 15, 2026day 0F968U1UEU4BZF1/F968U1OYM4BZF1/F968U1UEU4BZF1
LRAUSA (Bluegrass)Jun 15, 2026day 0F968U1UEU4BZF1/F968U1OYM4BZF1/F968U1UEU4BZF1
TFNUSA (TracFone)Jun 15, 2026day 0F968U1UEU4BZF1/F968U1OYM4BZF1/F968U1UEU4BZF1
USCUSA (US Cellular)Jun 15, 2026day 0F968U1UEU4BZF1/F968U1OYM4BZF1/F968U1UEU4BZF1
VZWUSA (Verizon)Jun 15, 2026day 0F968U1UEU4BZF1/F968U1OYM4BZF1/F968U1UEU4BZF1

Download and release notes

samloader download -m SM-F968U1 -r XAA -v F968U1UEU4BZF1/F968U1OYM4BZF1/F968U1UEU4BZF1

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 F968U1UEU4BZF1.