G530MUBS1BRK4 – GALAXY GRAND Prime firmware

Build G530MUBS1BRK4 is a security update for the GALAXY GRAND Prime (SM-G530M) on Android 5. It first appeared on Samsung's servers on Mar 28, 2019 (method) and has reached 4 regions so far. It keeps bootloader bit 1, so downgrading to the previous build G530MUBU1BSA1 is still possible. Samsung still serves this file.

Model
SM-G530M
Android
Android 5
Type
Security
Bootloader bit
1
First released
Mar 28, 2019
Regions
4

Not yet released in 7 regions that are still on an older build: CGU, CHE, COL, DOR, EBE, PET, PSN.

Rollout timeline by region

The date each region code (CSC) first received G530MUBS1BRK4, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
UFNArgentina (Movistar)Mar 28, 2019day 0G530MUBS1BRK4/G530MTFG1BRK4/G530MUBU1BPG1
CDRDominican RepublicMar 28, 2019day 0G530MUBS1BRK4/G530MUWA1BRK1/G530MUBU1BPG1
COMColombia (Claro)Mar 28, 2019day 0G530MUBS1BRK4/G530MUWA1BRK1/G530MUBU1BPG1
CTIArgentina (Claro)Mar 28, 2019day 0G530MUBS1BRK4/G530MUWA1BRK1/G530MUBU1BPG1

Download and release notes

samloader download -m SM-G530M -r UFN -v G530MUBS1BRK4/G530MTFG1BRK4/G530MUBU1BPG1

Samsung's release notes and security patch level for this update: SM-G530M / UFN on doc.samsungmobile.com. What each part of the build number means: decode G530MUBS1BRK4.