A3050ZHS4CWA3 – Galaxy A40s firmware

Build A3050ZHS4CWA3 is a security update for the Galaxy A40s (SM-A3050) on Android 11 (One UI 3). It first appeared on Samsung's servers on Jan 29, 2023 (method) and has reached 1 region so far. It keeps bootloader bit 4, so downgrading to the previous build A3050ZCS4CVL1 is still possible. Samsung still serves this file.

Model
SM-A3050
Android
Android 11
Type
Security
Bootloader bit
4
First released
Jan 29, 2023
Regions
1

Not yet released in 1 regions that are still on an older build: CHC.

Rollout timeline by region

The date each region code (CSC) first received A3050ZHS4CWA3, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
TGYHong KongJan 29, 2023day 0A3050ZHS4CWA3/A3050TGY4CWA3/A3050ZHS4CWA1

Download and release notes

samloader download -m SM-A3050 -r TGY -v A3050ZHS4CWA3/A3050TGY4CWA3/A3050ZHS4CWA1

Samsung's release notes and security patch level for this update: SM-A3050 / TGY on doc.samsungmobile.com. What each part of the build number means: decode A3050ZHS4CWA3.