A307FNXXS3CWC2 – Galaxy A30s firmware

Build A307FNXXS3CWC2 is a security update for the Galaxy A30s (SM-A307FN) on Android 11 (One UI 3). It first appeared on Samsung's servers on Apr 2, 2023 (method) and has reached 3 regions so far. It keeps bootloader bit 3, so downgrading to the previous build A307FNXXS3CWC1 is still possible. Samsung still serves this file.

Model
SM-A307FN
Android
Android 11
Type
Security
Bootloader bit
3
First released
Apr 2, 2023
Regions
3

Rollout timeline by region

The date each region code (CSC) first received A307FNXXS3CWC2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
ITVItalyApr 2, 2023day 0A307FNXXS3CWC2/A307FNOEM3CVK3/A307FNXXS3CWC2
PHNNetherlandsApr 2, 2023day 0A307FNXXS3CWC2/A307FNOEM3CVK2/A307FNXXS3CWC2
TIMItaly (TIM)Apr 9, 2023+7 daysA307FNXXS3CWC2/A307FNTIM3CVK3/A307FNXXS3CWC2

Download and release notes

samloader download -m SM-A307FN -r ITV -v A307FNXXS3CWC2/A307FNOEM3CVK3/A307FNXXS3CWC2

Samsung's release notes and security patch level for this update: SM-A307FN / ITV on doc.samsungmobile.com. What each part of the build number means: decode A307FNXXS3CWC2.