Galaxy Z TriFold SM-F968U1 updates & firmware

This page tracks every software update Samsung's update servers list for the Samsung Galaxy Z TriFold (SM-F968U1). The latest stable build is F968U1UEU7CZJC (Android 17, feature update), first released on Nov 1, 2026. Samsung has published 12 stable builds for this model since Jan 21, 2026: 7 security and 5 feature updates, from Android 16 to Android 17. The current bootloader (binary) version is 7. A device on bit 7 only accepts firmware with bit 7 or higher – see downgrading and the bootloader bit.

Rollout: build F968U1UEU7CZJC (Android 17 (One UI 9)) is live in all 14 regions, first released on Nov 1, 2026 in TMB (USA (T-Mobile)).

Latest build: F968U1UEU7CZJC
Released: Nov 1, 2026
Android: Android 17
Bootloader bit: 7
Regions: 14
Stable builds: 12

Update policy

Samsung promised 7 major Android upgrades and 7 years of security updates for the Galaxy Z TriFold, counted from its launch in December 2025 with Android 16. That makes Android 23 the last major version and security updates continue until about December 2032. It is currently on Android 17 (One UI 9), so 6 major upgrades are still to come.

OS upgrades promised: 7
Security updates: 7 years
Last major version: Android 23
Security support until: December 2032
Current version: Android 17 (One UI 9)
Status: Supported

Source: reported by sammobile.com. Samsung counts from the global launch and does not publish exact end dates; the dates above are launch month plus the promised years.

Compare all models: Samsung update policy by model.

Latest firmware by region (CSC)

Samsung builds firmware per region code (CSC). Pick the code that matches your device – it is shown under Settings › About phone › Software information › Service provider software version. Follow a code for its complete history.

CSC	Region	Latest build	Android	Released	Builds
`ACG`	USA (C Spire)	`F968U1UEU7CZJC`	Android 17	Nov 4, 2026	12
`AIO`	USA (Cricket)	`F968U1UEU7CZJC`	Android 17	Nov 4, 2026	12
`ATT`	USA (AT&T)	`F968U1UEU7CZJC`	Android 17	Nov 4, 2026	12
`CCT`	USA (Comcast)	`F968U1UEU7CZJC`	Android 17	Nov 4, 2026	12
`DSA`	USA	`F968U1UES7CZJ1`	Android 17	Nov 5, 2026	12
`DSH`	USA	`F968U1UES7CZJ1`	Android 17	Nov 5, 2026	12
`LRA`	USA (Bluegrass)	`F968U1UEU7CZJC`	Android 17	Nov 4, 2026	12
`TFN`	USA (TracFone)	`F968U1UEU7CZJC`	Android 17	Nov 4, 2026	12
`TMB`	USA (T-Mobile)	`F968U1UES7CZJ1`	Android 17	Nov 2, 2026	12
`TMK`	USA (MetroPCS)	`F968U1UES7CZJ1`	Android 17	Nov 2, 2026	12
`USC`	USA (US Cellular)	`F968U1UES7CZJ1`	Android 17	Nov 2, 2026	12
`VZW`	USA (Verizon)	`F968U1UEU7CZJC`	Android 17	Nov 4, 2026	12
`XAA`	USA (unlocked)	`F968U1UES7CZJ1`	Android 17	Nov 5, 2026	12
`XAR`	USA (Cellular South)	`F968U1UEU7CZJC`	Android 17	Nov 4, 2026	12

Firmware history (12 builds)

Every stable build (PDA version) Samsung has published for the SM-F968U1, newest first. “Released” is the earliest date the build appeared on Samsung's servers in any region (how dates work). “pulled” means Samsung no longer serves the file for that build, usually because newer builds replaced it (details).

Build (PDA)	Released	Android	Type	Bit	Regions	File
`F968U1UEU7CZJC`	Nov 1, 2026	Android 17	Feature	7	14	on server
`F968U1UES7CZJ1`	Oct 21, 2026	Android 17	Security	7	14	on server
`F968U1UEU6CZIH`	Oct 5, 2026	Android 17	Feature	6	14	on server
`F968U1UES6BZH3`	Aug 31, 2026	Android 16	Security	6	14	on server
`F968U1UES5BZG3`	Jul 15, 2026	Android 16	Security	5	14	on server
`F968U1UEU4BZF1`	Jun 15, 2026	Android 16	Feature	4	14	on server
`F968U1UES4BZE3`	May 25, 2026	Android 16	Security	4	14	on server
`F968U1UEU3BZDP`	May 12, 2026	Android 16	Feature	3	14	on server
`F968U1UES3AZC8`	Apr 9, 2026	Android 16	Security	3	14	on server
`F968U1UES2AZC1`	Mar 22, 2026	Android 16	Security	2	14	on server
`F968U1UES2AZB6`	Feb 25, 2026	Android 16	Security	2	14	on server
`F968U1UEU1AYL6`	Jan 21, 2026	Android 16	Feature	1	14	on server

How to download SM-F968U1 firmware

We do not host firmware. Download it directly from Samsung's servers with a free open-source tool, for example samloader:

samloader download -m SM-F968U1 -r XAA

Replace XAA with your region code. Step-by-step instructions, including a graphical alternative: How to download Samsung firmware.

Changelog and security patch level

Samsung publishes the release notes for each update, including the security patch level, on its own site. They are listed per region – for example SM-F968U1 / XAA release notes on doc.samsungmobile.com. Each region page here links to the notes for that code. We don't show the patch level ourselves because Samsung's update servers don't report it (why).