S936U1UEUACZF1 – Galaxy S25+ firmware
Build S936U1UEUACZF1 is a feature update for the Galaxy S25+ (SM-S936U1)
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 10, so downgrading to the previous build S936U1UESACZE1 is still possible. Samsung still serves this file.
- Model
- SM-S936U1
- Android
- Android 16
- Type
- Feature
- Bootloader bit
- 10
- First released
- Jun 15, 2026
- Regions
- 14
Rollout timeline by region
The date each region code (CSC) first received S936U1UEUACZF1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
TMK | USA (MetroPCS) | Jun 15, 2026 | day 0 | S936U1UEUACZF1/S936U1OYMACZF1/S936U1UEUACZF1 |
USC | USA (US Cellular) | Jun 15, 2026 | day 0 | S936U1UEUACZF1/S936U1OYMACZF1/S936U1UEUACZF1 |
VZW | USA (Verizon) | Jun 15, 2026 | day 0 | S936U1UEUACZF1/S936U1OYMACZF1/S936U1UEUACZF1 |
XAA | USA (unlocked) | Jun 15, 2026 | day 0 | S936U1UEUACZF1/S936U1OYMACZF1/S936U1UEUACZF1 |
XAR | USA (Cellular South) | Jun 15, 2026 | day 0 | S936U1UEUACZF1/S936U1OYMACZF1/S936U1UEUACZF1 |
ACG | USA (C Spire) | Jun 15, 2026 | day 0 | S936U1UEUACZF1/S936U1OYMACZF1/S936U1UEUACZF1 |
AIO | USA (Cricket) | Jun 15, 2026 | day 0 | S936U1UEUACZF1/S936U1OYMACZF1/S936U1UEUACZF1 |
ATT | USA (AT&T) | Jun 15, 2026 | day 0 | S936U1UEUACZF1/S936U1OYMACZF1/S936U1UEUACZF1 |
CCT | USA (Comcast) | Jun 15, 2026 | day 0 | S936U1UEUACZF1/S936U1OYMACZF1/S936U1UEUACZF1 |
DSA | USA | Jun 15, 2026 | day 0 | S936U1UEUACZF1/S936U1OYMACZF1/S936U1UEUACZF1 |
DSH | USA | Jun 15, 2026 | day 0 | S936U1UEUACZF1/S936U1OYMACZF1/S936U1UEUACZF1 |
LRA | USA (Bluegrass) | Jun 15, 2026 | day 0 | S936U1UEUACZF1/S936U1OYMACZF1/S936U1UEUACZF1 |
TFN | USA (TracFone) | Jun 15, 2026 | day 0 | S936U1UEUACZF1/S936U1OYMACZF1/S936U1UEUACZF1 |
TMB | USA (T-Mobile) | Jun 15, 2026 | day 0 | S936U1UEUACZF1/S936U1OYMACZF1/S936U1UEUACZF1 |
Download and release notes
samloader download -m SM-S936U1 -r XAA -v S936U1UEUACZF1/S936U1OYMACZF1/S936U1UEUACZF1
Samsung's release notes and security patch level for this update: SM-S936U1 / XAA on doc.samsungmobile.com. What each part of the build number means: decode S936U1UEUACZF1.