S731USQS7BZF3 – Galaxy S25 FE firmware

Build S731USQS7BZF3 is a security update for the Galaxy S25 FE (SM-S731U) on Android 16 (One UI 8). It first appeared on Samsung's servers on Jun 24, 2026 (method) and has reached 10 regions so far. It keeps bootloader bit 7, so downgrading to the previous build S731USQS7BZE1 is still possible. Samsung still serves this file.

Model
SM-S731U
Android
Android 16
Type
Security
Bootloader bit
7
First released
Jun 24, 2026
Regions
10

Rollout timeline by region

The date each region code (CSC) first received S731USQS7BZF3, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
AIOUSA (Cricket)Jun 24, 2026day 0S731USQS7BZF3/S731UOYN7BZF3/S731USQS7BZF3
VZWUSA (Verizon)Jun 24, 2026day 0S731USQS7BZF3/S731UOYN7BZF3/S731USQS7BZF3
XAAUSA (unlocked)Jun 24, 2026day 0S731USQS7BZF3/S731UOYN7BZF3/S731USQS7BZF3
TMBUSA (T-Mobile)Jun 24, 2026day 0S731USQS7BZF3/S731UOYN7BZF3/S731USQS7BZF3
TMKUSA (MetroPCS)Jun 24, 2026day 0S731USQS7BZF3/S731UOYN7BZF3/S731USQS7BZF3
ATTUSA (AT&T)Jun 24, 2026day 0S731USQS7BZF3/S731UOYN7BZF3/S731USQS7BZF3
CCTUSA (Comcast)Jun 25, 2026+1 dayS731USQS7BZF3/S731UOYN7BZF3/S731USQS7BZF3
DSHUSAJun 25, 2026+1 dayS731USQS7BZF3/S731UOYN7BZF3/S731USQS7BZF3
DSAUSAJun 25, 2026+1 dayS731USQS7BZF3/S731UOYN7BZF3/S731USQS7BZF3
USCUSA (US Cellular)Jun 30, 2026+6 daysS731USQS7BZF3/S731UOYN7BZF3/S731USQS7BZF3

Download and release notes

samloader download -m SM-S731U -r XAA -v S731USQS7BZF3/S731UOYN7BZF3/S731USQS7BZF3

Samsung's release notes and security patch level for this update: SM-S731U / XAA on doc.samsungmobile.com. What each part of the build number means: decode S731USQS7BZF3.