G313MLUBU0API4 – GALAXY ACE4 firmware

Build G313MLUBU0API4 is a feature update for the GALAXY ACE4 (SM-G313ML) on Android 4. It first appeared on Samsung's servers on Oct 16, 2016 (method) and has reached 9 regions so far. It keeps bootloader bit 0, so downgrading to the previous build G313MLUBS0APF2 is still possible. Samsung still serves this file.

Model
SM-G313ML
Android
Android 4
Type
Feature
Bootloader bit
0
First released
Oct 16, 2016
Regions
9

Rollout timeline by region

The date each region code (CSC) first received G313MLUBU0API4, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
COOColombiaOct 16, 2016day 0G313MLUBU0API4/G313MLUUB0API2/G313MLUBU0API4
TPAPanamaOct 17, 2016+1 dayG313MLUBU0API4/G313MLUUB0API2/G313MLUBU0API4
UPOUruguayOct 18, 2016+2 daysG313MLUBU0API4/G313MLUUB0API2/G313MLUBU0API4
TTTTrinidad & TobagoOct 20, 2016+4 daysG313MLUBU0API4/G313MLUUB0API2/G313MLUBU0API4
ZTOBrazilOct 26, 2016+10 daysG313MLUBU0API4/G313MLZTO0APJ1/G313MLUBU0API4
BVOBoliviaNov 1, 2016+16 daysG313MLUBU0API4/G313MLUUB0API2/G313MLUBU0API4
TCEMexico (Telcel)Nov 8, 2016+23 daysG313MLUBU0API4/G313MLTCE0APJ2/G313MLUBU0API4
EBEEcuadorNov 27, 2016+42 daysG313MLUBU0API4/G313MLEBE0API2/G313MLUBU0API4
COBColombia (Movistar)Dec 7, 2016+52 daysG313MLUBU0API4/G313MLTFG0API2/G313MLUBU0API4

Download and release notes

samloader download -m SM-G313ML -r COO -v G313MLUBU0API4/G313MLUUB0API2/G313MLUBU0API4

Samsung's release notes and security patch level for this update: SM-G313ML / COO on doc.samsungmobile.com. What each part of the build number means: decode G313MLUBU0API4.