This update includes improvements to functions as listed below.
The exact changes may differ depending on your device model, country, and service provider.
To get the best from your device, please keep your device up to date and regularly check for software updates.
Galaxy J2 Core (SM-J260M)
Build Number : J260MUBSDAUJ1
Android version : Oreo(Android 8.1.0)
Release Date : 2021-11-12
Security patch level : 2021-10-01
• The security of your device has been improved.
Build Number : J260MUBSDAUD7
Android version : Oreo(Android 8.1.0)
Release Date : 2021-05-25
Security patch level : 2021-05-01
• The security of your device has been improved.
Build Number : J260MUBSDAUA1
Android version : Oreo(Android 8.1.0)
Release Date : 2021-02-01
Security patch level : 2021-01-01
• The security of your device has been improved.
Build Number : J260MUBUCATH3
Android version : Oreo(Android 8.1.0)
Release Date : 2020-10-07
Security patch level : 2020-08-01
• The compatibility with third-party applications has been improved.
• The security of your device has been improved.
Build Number : J260MUBSBATG4
Android version : Oreo(Android 8.1.0)
Release Date : 2020-07-20
Security patch level : 2020-07-01
• The security of your device has been improved.
Build Number : J260MUBSAATC9
Android version : Oreo(Android 8.1.0)
Release Date : 2020-04-29
Security patch level : 2020-04-01
• The security of your device has been improved.
Build Number : J260MUBS8ASL7
Android version : Oreo(Android 8.1.0)
Release Date : 2020-02-01
Security patch level : 2020-01-01
· The security of your device has been improved.
Build Number : J260MUBU6ASJ1
Android version : Oreo(Android 8.1.0)
Release Date : 2019-12-06
Security patch level : 2019-10-01
· Added new feature. - Move content to SD card
· Added new feature. - Extended calling
· Added new feature. - Adaptive brightness
· Improved performance. - Navigation
· Security patch update
Build Number : J260MUBS6ASH1
Android version : Oreo(Android 8.1.0)
Release Date : 2019-08-26
Security patch level : 2019-08-01
· The security of your device has been improved.
Build Number : J260MUBS4ASE3
Android version : Oreo(Android 8.1.0)
Release Date : 2019-06-19
Security patch level : 2019-05-01
· The security of your device has been improved.
Build Number : J260MUBU2ASAB
Android version : Oreo(Android 8.1.0)
Release Date : 2019-02-25
Security patch level : 2019-01-01
· Overall device performance has been improved.
· Improved stability. - Dual Ringtone, Call recording
· The security of your device has been improved.