A307GTVJS5CWE3 – Galaxy A30s firmware

Build A307GTVJS5CWE3 is a security update for the Galaxy A30s (SM-A307GT) on Android 11 (One UI 3). It first appeared on Samsung's servers on May 31, 2023 (method) and has reached 3 regions so far. It keeps bootloader bit 5, so downgrading to the previous build A307GTVJS5CWE2 is still possible. Samsung still serves this file.

Model
SM-A307GT
Android
Android 11
Type
Security
Bootloader bit
5
First released
May 31, 2023
Regions
3

Not yet released in 2 regions that are still on an older build: PEO, ZTO.

Rollout timeline by region

The date each region code (CSC) first received A307GTVJS5CWE3, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
ZTABrazil (Claro)May 31, 2023day 0A307GTVJS5CWE3/A307GTOWA5CWA1/A307GDXS5CWE3
ZTMBrazil (TIM)Jun 1, 2023+1 dayA307GTVJS5CWE3/A307GTOWB5CWA1/A307GDXS5CWE3
ZVVBrazil (Vivo)Jun 1, 2023+1 dayA307GTVJS5CWE3/A307GTOWB5CWA1/A307GDXS5CWE3

Download and release notes

samloader download -m SM-A307GT -r ZTA -v A307GTVJS5CWE3/A307GTOWA5CWA1/A307GDXS5CWE3

Samsung's release notes and security patch level for this update: SM-A307GT / ZTA on doc.samsungmobile.com. What each part of the build number means: decode A307GTVJS5CWE3.