A156USQUBEZE9 – Galaxy A15 5G firmware

Build A156USQUBEZE9 is a feature update for the Galaxy A15 5G (SM-A156U) on Android 16 (One UI 8). It first appeared on Samsung's servers on Jun 10, 2026 (method) and has reached 9 regions so far. It keeps bootloader bit 11, so downgrading to the previous build A156USQSBDZDD is still possible. Samsung still serves this file.

Model
SM-A156U
Android
Android 16
Type
Feature
Bootloader bit
11
First released
Jun 10, 2026
Regions
9

Rollout timeline by region

The date each region code (CSC) first received A156USQUBEZE9, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
ATTUSA (AT&T)Jun 10, 2026day 0A156USQUBEZE9/A156UOYNBEZE9/A156USQUBEZE9
AIOUSA (Cricket)Jun 11, 2026+1 dayA156USQUBEZE9/A156UOYNBEZE9/A156USQUBEZE9
CCTUSA (Comcast)Jun 11, 2026+1 dayA156USQUBEZE9/A156UOYNBEZE9/A156USQUBEZE9
TMKUSA (MetroPCS)Jun 11, 2026+1 dayA156USQUBEZE9/A156UOYNBEZE9/A156USQUBEZE9
TMBUSA (T-Mobile)Jun 11, 2026+1 dayA156USQUBEZE9/A156UOYNBEZE9/A156USQUBEZE9
DSAUSAJun 12, 2026+2 daysA156USQUBEZE9/A156UOYNBEZE9/A156USQUBEZE9
DSHUSAJun 12, 2026+2 daysA156USQUBEZE9/A156UOYNBEZE9/A156USQUBEZE9
VZWUSA (Verizon)Jun 15, 2026+5 daysA156USQUBEZE9/A156UOYNBEZE9/A156USQUBEZE9
USCUSA (US Cellular)Jun 17, 2026+7 daysA156USQUBEZE9/A156UOYNBEZE9/A156USQUBEZE9

Download and release notes

samloader download -m SM-A156U -r ATT -v A156USQUBEZE9/A156UOYNBEZE9/A156USQUBEZE9

Samsung's release notes and security patch level for this update: SM-A156U / ATT on doc.samsungmobile.com. What each part of the build number means: decode A156USQUBEZE9.