A576WVLS4AZG5 – Galaxy A57 5G firmware

Build A576WVLS4AZG5 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 Jul 31, 2026 (method) and has reached 11 regions so far. It raises the bootloader bit from 3 to 4: once installed, the device no longer accepts firmware with bit 3 or lower, so a downgrade to A576WVLS3AZF4 is blocked. Samsung still serves this file.

Model
SM-A576W
Android
Android 16
Type
Security
Bootloader bit
4
First released
Jul 31, 2026
Regions
11

Rollout timeline by region

The date each region code (CSC) first received A576WVLS4AZG5, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
BMCCanada (Bell)Jul 31, 2026day 0A576WVLS4AZG5/A576WOYV4AZG5/A576WVLS4AZG5
BWACanadaJul 31, 2026day 0A576WVLS4AZG5/A576WOYV4AZG5/A576WVLS4AZG5
ESKCanada (Eastlink)Jul 31, 2026day 0A576WVLS4AZG5/A576WOYV4AZG5/A576WVLS4AZG5
FMCCanada (Fido)Jul 31, 2026day 0A576WVLS4AZG5/A576WOYV4AZG5/A576WVLS4AZG5
GLWCanada (Freedom)Jul 31, 2026day 0A576WVLS4AZG5/A576WOYV4AZG5/A576WVLS4AZG5
KDOCanada (Koodo)Jul 31, 2026day 0A576WVLS4AZG5/A576WOYV4AZG5/A576WVLS4AZG5
RWCCanada (Rogers)Jul 31, 2026day 0A576WVLS4AZG5/A576WOYV4AZG5/A576WVLS4AZG5
TLSCanada (Telus)Jul 31, 2026day 0A576WVLS4AZG5/A576WOYV4AZG5/A576WVLS4AZG5
VMCCanada (Virgin)Jul 31, 2026day 0A576WVLS4AZG5/A576WOYV4AZG5/A576WVLS4AZG5
VTRCanada (Videotron)Jul 31, 2026day 0A576WVLS4AZG5/A576WOYV4AZG5/A576WVLS4AZG5
XACCanadaJul 31, 2026day 0A576WVLS4AZG5/A576WOYV4AZG5/A576WVLS4AZG5

Download and release notes

samloader download -m SM-A576W -r BMC -v A576WVLS4AZG5/A576WOYV4AZG5/A576WVLS4AZG5

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 A576WVLS4AZG5.