A2070ZCS4CWC2 – Galaxy A20s firmware

Build A2070ZCS4CWC2 is a security update for the Galaxy A20s (SM-A2070) on Android 11 (One UI 3). It first appeared on Samsung's servers on Mar 27, 2023 (method) and has reached 1 region so far. It keeps bootloader bit 4, so downgrading to the previous build A2070ZCS4CVL1 is still possible. Samsung still serves this file.

Model
SM-A2070
Android
Android 11
Type
Security
Bootloader bit
4
First released
Mar 27, 2023
Regions
1

Rollout timeline by region

The date each region code (CSC) first received A2070ZCS4CWC2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
CHCChinaMar 27, 2023day 0A2070ZCS4CWC2/A2070CHC4CWC2/A2070ZCS4CWC2

Download and release notes

samloader download -m SM-A2070 -r CHC -v A2070ZCS4CWC2/A2070CHC4CWC2/A2070ZCS4CWC2

Samsung's release notes and security patch level for this update: SM-A2070 / CHC on doc.samsungmobile.com. What each part of the build number means: decode A2070ZCS4CWC2.