S721USQUEEZJ6 – Galaxy S24 FE firmware

Build S721USQUEEZJ6 is a feature update for the Galaxy S24 FE (SM-S721U) on Android 17 (One UI 9). It first appeared on Samsung's servers on Nov 12, 2026 (method) and has reached 6 regions so far. It keeps bootloader bit 14, so downgrading to the previous build S721USQSEEZJ1 is still possible. Samsung still serves this file.

Model
SM-S721U
Android
Android 17
Type
Feature
Bootloader bit
14
First released
Nov 12, 2026
Regions
6

Rollout timeline by region

The date each region code (CSC) first received S721USQUEEZJ6, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
AIOUSA (Cricket)Nov 12, 2026day 0S721USQUEEZJ6/S721UOYNEEZJ6/S721USQUEEZJ6
ATTUSA (AT&T)Nov 12, 2026day 0S721USQUEEZJ6/S721UOYNEEZJ6/S721USQUEEZJ6
CCTUSA (Comcast)Nov 12, 2026day 0S721USQUEEZJ6/S721UOYNEEZJ6/S721USQUEEZJ6
TMBUSA (T-Mobile)Nov 12, 2026day 0S721USQUEEZJ6/S721UOYNEEZJ6/S721USQUEEZJ6
TMKUSA (MetroPCS)Nov 12, 2026day 0S721USQUEEZJ6/S721UOYNEEZJ6/S721USQUEEZJ6
USCUSA (US Cellular)Nov 12, 2026day 0S721USQUEEZJ6/S721UOYNEEZJ6/S721USQUEEZJ6

Download and release notes

samloader download -m SM-S721U -r AIO -v S721USQUEEZJ6/S721UOYNEEZJ6/S721USQUEEZJ6

Samsung's release notes and security patch level for this update: SM-S721U / AIO on doc.samsungmobile.com. What each part of the build number means: decode S721USQUEEZJ6.