A software update can include, but is not limited to
To get the best from your device, please keep your device up to date and regularly check for software updates.

Galaxy A20 (SM-A205U)

Build Number : A205USQSDBWC2

Android version : Q(Android 10)

Release Date : 2023-03-27

Security patch level : 2023-02-01

• The security of your device has been improved.

Build Number : A205USQSCBVJ1

Android version : Q(Android 10)

Release Date : 2022-10-21

Security patch level : 2022-09-01

• The security of your device has been improved.

Build Number : A205USQSBBVC1

Android version : Q(Android 10)

Release Date : 2022-04-09

Security patch level : 2022-03-01

• The security of your device has been improved.

Build Number : A205USQSABUJ1

Android version : Q(Android 10)

Release Date : 2021-10-19

Security patch level : 2021-10-01

· The security of your device has been improved.

Build Number : A205USQS9BUC2

Android version : Q(Android 10)

Release Date : 2021-04-23

Security patch level : 2021-04-01

· The security of your device has been improved.

Build Number : A205USQS8BTL2

Android version : Q(Android 10)

Release Date : 2021-01-16

Security patch level : 2021-01-01

· The security of your device has been improved.

Build Number : A205USQU7BTJ3

Android version : Q(Android 10)

Release Date : 2020-11-16

Security patch level : 2020-10-01

· The security of your device has been improved.

Build Number : A205USQS6BTH2

Android version : Q(Android 10)

Release Date : 2020-09-23

Security patch level : 2020-09-01

• The security of your device has been improved.

Build Number : A205USQU5BTF3

Android version : Q(Android 10)

Release Date : 2020-07-13

Security patch level : 2020-06-01

One UI 2 upgrade with Android 10

One UI 2 brings you Android 10, with exciting new features from Samsung and Google based on feedback from users like you.
We recommend that you back up your important data to keep it safe during the upgrade.
Some apps, including Calculator, Samsung Internet, Samsung Health and Samsung Notes, need to be updated individually after you update your OS.

Here's what's new.

Dark mode
- Enhanced image, text, and color adjustments for day and night environments.
- Darkened wallpapers, widgets, and alarms while Dark mode is on.

Icons and colors
- Clearer app icons and system colors.
- Improved layouts for titles and buttons to eliminate wasted screen space.

Full screen gestures
- Added new navigation gestures.

One-handed mode
- Settings moved to Settings > Advanced features > One-handed mode.

Device care
- The battery usage graph now provides more detailed information.
Digital wellbeing
- Set goals to keep your phone usage in check.
- Use Focus mode to help avoid distractions from your phone.
- Keep an eye on your kids with new parental controls.

Samsung Contacts
- Added Trash feature for Contacts. Contacts that you delete will stay in the trash for 15 days before being deleted forever.

Build Number : A205USQS5ATE2

Android version : Pie(Android 9)

Release Date : 2020-05-21

Security patch level : 2020-05-01

· The security of your device has been improved.