A205GUBUBCWA1 – Galaxy A20 firmware

Build A205GUBUBCWA1 is a feature update for the Galaxy A20 (SM-A205G) on Android 11 (One UI 3). It first appeared on Samsung's servers on Jan 29, 2023 (method) and has reached 8 regions so far. It keeps bootloader bit 11, so downgrading to the previous build A205GUBUBCVJ3 is still possible. Samsung still serves this file.

Model
SM-A205G
Android
Android 11
Type
Feature
Bootloader bit
11
First released
Jan 29, 2023
Regions
8

Rollout timeline by region

The date each region code (CSC) first received A205GUBUBCWA1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
CTIArgentina (Claro)Jan 29, 2023day 0A205GUBUBCWA1/A205GOWABCWA1/A205GNDXUBCWA1
TCEMexico (Telcel)Jan 29, 2023day 0A205GUBUBCWA1/A205GOWABCWA1/A205GNDXUBCWA1
PETPeru (Movistar)Jan 30, 2023+1 dayA205GUBUBCWA1/A205GOWABCWA1/A205GNDXUBCWA1
COMColombia (Claro)Jan 31, 2023+2 daysA205GUBUBCWA1/A205GOWABCWA1/A205GNDXUBCWA1
ZTABrazil (Claro)Feb 6, 2023+8 daysA205GUBUBCWA1/A205GOWABCWA1/A205GNDXUBCWA1
PGUGuatemalaFeb 7, 2023+9 daysA205GUBUBCWA1/A205GOWABCWA1/A205GNDXUBCWA1
CDRDominican RepublicFeb 9, 2023+11 daysA205GUBUBCWA1/A205GOWABCWA1/A205GNDXUBCWA1
CHLChile (Claro)Mar 13, 2023+43 daysA205GUBUBCWA1/A205GOWABCWA1/A205GNDXUBCWA1

Download and release notes

samloader download -m SM-A205G -r CTI -v A205GUBUBCWA1/A205GOWABCWA1/A205GNDXUBCWA1

Samsung's release notes and security patch level for this update: SM-A205G / CTI on doc.samsungmobile.com. What each part of the build number means: decode A205GUBUBCWA1.