A515U1UEUBFWI3 – Galaxy A51 firmware

Build A515U1UEUBFWI3 is a feature update for the Galaxy A51 (SM-A515U1) on Android 13 (One UI 5). It first appeared on Samsung's servers on Oct 24, 2023 (method) and has reached 14 regions so far. It raises the bootloader bit from 10 to 11: once installed, the device no longer accepts firmware with bit 10 or lower, so a downgrade to A515U1UEUAFWF4 is blocked. Samsung still serves this file.

Model
SM-A515U1
Android
Android 13
Type
Feature
Bootloader bit
11
First released
Oct 24, 2023
Regions
14

Rollout timeline by region

The date each region code (CSC) first received A515U1UEUBFWI3, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
ACGUSA (C Spire)Oct 24, 2023day 0A515U1UEUBFWI3/A515U1OYMBFWI3/A515U1UEUBFWI3
AIOUSA (Cricket)Oct 24, 2023day 0A515U1UEUBFWI3/A515U1OYMBFWI3/A515U1UEUBFWI3
ATTUSA (AT&T)Oct 24, 2023day 0A515U1UEUBFWI3/A515U1OYMBFWI3/A515U1UEUBFWI3
BSTUSA (Boost)Oct 24, 2023day 0A515U1UEUBFWI3/A515U1OYMBFWI3/A515U1UEUBFWI3
CCTUSA (Comcast)Oct 24, 2023day 0A515U1UEUBFWI3/A515U1OYMBFWI3/A515U1UEUBFWI3
LRAUSA (Bluegrass)Oct 24, 2023day 0A515U1UEUBFWI3/A515U1OYMBFWI3/A515U1UEUBFWI3
SPRUSA (Sprint)Oct 24, 2023day 0A515U1UEUBFWI3/A515U1OYMBFWI3/A515U1UEUBFWI3
TMBUSA (T-Mobile)Oct 24, 2023day 0A515U1UEUBFWI3/A515U1OYMBFWI3/A515U1UEUBFWI3
TMKUSA (MetroPCS)Oct 24, 2023day 0A515U1UEUBFWI3/A515U1OYMBFWI3/A515U1UEUBFWI3
USCUSA (US Cellular)Oct 24, 2023day 0A515U1UEUBFWI3/A515U1OYMBFWI3/A515U1UEUBFWI3
VZWUSA (Verizon)Oct 24, 2023day 0A515U1UEUBFWI3/A515U1OYMBFWI3/A515U1UEUBFWI3
XAAUSA (unlocked)Oct 24, 2023day 0A515U1UEUBFWI3/A515U1OYMBFWI3/A515U1UEUBFWI3
XARUSA (Cellular South)Oct 24, 2023day 0A515U1UEUBFWI3/A515U1OYMBFWI3/A515U1UEUBFWI3
XASUSA (Sprint)Oct 24, 2023day 0A515U1UEUBFWI3/A515U1OYMBFWI3/A515U1UEUBFWI3

Download and release notes

samloader download -m SM-A515U1 -r XAA -v A515U1UEUBFWI3/A515U1OYMBFWI3/A515U1UEUBFWI3

Samsung's release notes and security patch level for this update: SM-A515U1 / XAA on doc.samsungmobile.com. What each part of the build number means: decode A515U1UEUBFWI3.