A576WVLS6AZI3 – Galaxy A57 5G firmware

Build A576WVLS6AZI3 is a security update for the Galaxy A57 5G (SM-A576W) on Android 16 (One UI 8). It first appeared on Samsung's servers on Sep 17, 2026 (method) and has reached 11 regions so far. It raises the bootloader bit from 5 to 6: once installed, the device no longer accepts firmware with bit 5 or lower, so a downgrade to A576WVLS5AZH3 is blocked. Samsung still serves this file.

Model
SM-A576W
Android
Android 16
Type
Security
Bootloader bit
6
First released
Sep 17, 2026
Regions
11

Rollout timeline by region

The date each region code (CSC) first received A576WVLS6AZI3, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
BMCCanada (Bell)Sep 17, 2026day 0A576WVLS6AZI3/A576WOYV6AZI3/A576WVLS6AZI3
BWACanadaSep 17, 2026day 0A576WVLS6AZI3/A576WOYV6AZI3/A576WVLS6AZI3
ESKCanada (Eastlink)Sep 17, 2026day 0A576WVLS6AZI3/A576WOYV6AZI3/A576WVLS6AZI3
FMCCanada (Fido)Sep 17, 2026day 0A576WVLS6AZI3/A576WOYV6AZI3/A576WVLS6AZI3
GLWCanada (Freedom)Sep 17, 2026day 0A576WVLS6AZI3/A576WOYV6AZI3/A576WVLS6AZI3
KDOCanada (Koodo)Sep 17, 2026day 0A576WVLS6AZI3/A576WOYV6AZI3/A576WVLS6AZI3
RWCCanada (Rogers)Sep 17, 2026day 0A576WVLS6AZI3/A576WOYV6AZI3/A576WVLS6AZI3
TLSCanada (Telus)Sep 17, 2026day 0A576WVLS6AZI3/A576WOYV6AZI3/A576WVLS6AZI3
VMCCanada (Virgin)Sep 17, 2026day 0A576WVLS6AZI3/A576WOYV6AZI3/A576WVLS6AZI3
VTRCanada (Videotron)Sep 17, 2026day 0A576WVLS6AZI3/A576WOYV6AZI3/A576WVLS6AZI3
XACCanadaSep 17, 2026day 0A576WVLS6AZI3/A576WOYV6AZI3/A576WVLS6AZI3

Download and release notes

samloader download -m SM-A576W -r BMC -v A576WVLS6AZI3/A576WOYV6AZI3/A576WVLS6AZI3

Samsung's release notes and security patch level for this update: SM-A576W / BMC on doc.samsungmobile.com. What each part of the build number means: decode A576WVLS6AZI3.