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.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
ACG | USA (C Spire) | Oct 21, 2026 | day 0 | F968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1 |
XAR | USA (Cellular South) | Oct 21, 2026 | day 0 | F968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1 |
AIO | USA (Cricket) | Oct 21, 2026 | day 0 | F968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1 |
ATT | USA (AT&T) | Oct 21, 2026 | day 0 | F968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1 |
CCT | USA (Comcast) | Oct 21, 2026 | day 0 | F968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1 |
LRA | USA (Bluegrass) | Oct 21, 2026 | day 0 | F968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1 |
TFN | USA (TracFone) | Oct 21, 2026 | day 0 | F968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1 |
VZW | USA (Verizon) | Oct 21, 2026 | day 0 | F968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1 |
TMB | USA (T-Mobile) | Nov 2, 2026 | +12 days | F968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1 |
TMK | USA (MetroPCS) | Nov 2, 2026 | +12 days | F968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1 |
USC | USA (US Cellular) | Nov 2, 2026 | +12 days | F968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1 |
DSA | USA | Nov 5, 2026 | +15 days | F968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1 |
DSH | USA | Nov 5, 2026 | +15 days | F968U1UES7CZJ1/F968U1OYM7CZJ1/F968U1UES7CZJ1 |
XAA | USA (unlocked) | Nov 5, 2026 | +15 days | F968U1UES7CZJ1/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.