J120MUBS2AQL1 – Galaxy J1 firmware

Build J120MUBS2AQL1 is a security update for the Galaxy J1 (SM-J120M) on Android 5. It first appeared on Samsung's servers on Jan 9, 2018 (method) and has reached 4 regions so far. It keeps bootloader bit 2, so downgrading to the previous build J120MUBU2AQJ2 is still possible. Samsung still serves this file.

Model
SM-J120M
Android
Android 5
Type
Security
Bootloader bit
2
First released
Jan 9, 2018
Regions
4

Rollout timeline by region

The date each region code (CSC) first received J120MUBS2AQL1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
CHOChileJan 9, 2018day 0J120MUBS2AQL1/J120MUUB2AQI1/J120MUBU2AQI1
TPAPanamaJan 9, 2018day 0J120MUBS2AQL1/J120MUUB2AQI1/J120MUBU2AQI1
TTTTrinidad & TobagoJan 9, 2018day 0J120MUBS2AQL1/J120MUUB2AQI1/J120MUBU2AQI1
UYOUruguayJan 9, 2018day 0J120MUBS2AQL1/J120MUUB2AQI1/J120MUBU2AQI1

Download and release notes

samloader download -m SM-J120M -r CHO -v J120MUBS2AQL1/J120MUUB2AQI1/J120MUBU2AQI1

Samsung's release notes and security patch level for this update: SM-J120M / CHO on doc.samsungmobile.com. What each part of the build number means: decode J120MUBS2AQL1.