S936USQUACZF1 – Galaxy S25+ firmware

Build S936USQUACZF1 is a feature update for the Galaxy S25+ (SM-S936U) on Android 16 (One UI 8). It first appeared on Samsung's servers on Jun 14, 2026 (method) and has reached 9 regions so far. It keeps bootloader bit 10, so downgrading to the previous build S936USQSACZE1 is still possible. Samsung still serves this file.

Model
SM-S936U
Android
Android 16
Type
Feature
Bootloader bit
10
First released
Jun 14, 2026
Regions
9

Rollout timeline by region

The date each region code (CSC) first received S936USQUACZF1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
ATTUSA (AT&T)Jun 14, 2026day 0S936USQUACZF1/S936UOYNACZF1/S936USQUACZF1
XAAUSA (unlocked)Jun 14, 2026day 0S936USQUACZF1/S936UOYNACZF1/S936USQUACZF1
TMBUSA (T-Mobile)Jun 15, 2026+1 dayS936USQUACZF1/S936UOYNACZF1/S936USQUACZF1
TMKUSA (MetroPCS)Jun 15, 2026+1 dayS936USQUACZF1/S936UOYNACZF1/S936USQUACZF1
CCTUSA (Comcast)Jun 16, 2026+2 daysS936USQUACZF1/S936UOYNACZF1/S936USQUACZF1
DSAUSAJun 16, 2026+2 daysS936USQUACZF1/S936UOYNACZF1/S936USQUACZF1
DSHUSAJun 16, 2026+2 daysS936USQUACZF1/S936UOYNACZF1/S936USQUACZF1
VZWUSA (Verizon)Jun 16, 2026+2 daysS936USQUACZF1/S936UOYNACZF1/S936USQUACZF1
USCUSA (US Cellular)Jun 22, 2026+8 daysS936USQUACZF1/S936UOYNACZF1/S936USQUACZF1

Download and release notes

samloader download -m SM-S936U -r XAA -v S936USQUACZF1/S936UOYNACZF1/S936USQUACZF1

Samsung's release notes and security patch level for this update: SM-S936U / XAA on doc.samsungmobile.com. What each part of the build number means: decode S936USQUACZF1.