G313MUBU0ANK2 – GALAXY ACE4 firmware

Build G313MUBU0ANK2 is a feature update for the GALAXY ACE4 (SM-G313M) on Android 4. It first appeared on Samsung's servers on Nov 25, 2014 (method) and has reached 8 regions so far. It keeps bootloader bit 0, so downgrading to the previous build G313MUBU0ANK1 is still possible. Samsung still serves this file.

Model
SM-G313M
Android
Android 4
Type
Feature
Bootloader bit
0
First released
Nov 25, 2014
Regions
8

Rollout timeline by region

The date each region code (CSC) first received G313MUBU0ANK2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
TPAPanamaNov 25, 2014day 0G313MUBU0ANK2/G313MUUB0ANJ1/G313MUBU0ANK2
TMMMyanmarDec 1, 2014+6 daysG313MUBU0ANK2/G313MTFG0ANK1/G313MUBU0ANK2
TTTTrinidad & TobagoDec 10, 2014+15 daysG313MUBU0ANK2/G313MUUB0ANJ1/G313MUBU0ANK2
ZTOBrazilDec 19, 2014+24 daysG313MUBU0ANK2/G313MZTO0ANK1/G313MUBU0ANK2
TCEMexico (Telcel)Jan 11, 2015+47 daysG313MUBU0ANK2/G313MTCE0ANL1/G313MUBU0ANK2
UPOUruguayJan 12, 2015+48 daysG313MUBU0ANK2/G313MUUB0ANJ1/G313MUBU0ANK2
TGPParaguayJan 19, 2015+55 daysG313MUBU0ANK2/G313MUWM0ANI2/G313MUBU0ANK2
PBSPeru (Bitel)Feb 4, 2015+71 daysG313MUBU0ANK2/G313MTFG0ANK1/G313MUBU0ANK2

Download and release notes

samloader download -m SM-G313M -r TPA -v G313MUBU0ANK2/G313MUUB0ANJ1/G313MUBU0ANK2

Samsung's release notes and security patch level for this update: SM-G313M / TPA on doc.samsungmobile.com. What each part of the build number means: decode G313MUBU0ANK2.