One ui 8.5 for a73

Please note that software updates are released gradually and may vary depending on your device model and region.

Once the update becomes available, you will receive a notification. You can also check manually by following these steps:
Settings > Software Update > Download and Install

Alternatively, you can update your device using the Smart Switch application:

Mobile App: https://play.google.com/store/apps/details?id=com.sec.android.easyMover&hl=en

PC Version: https://www.samsung.com/global/download/smartswitchwin/

Steps to update via Smart Switch:

Connect your device to your computer using the original USB cable.

Open Smart Switch on your computer.

If an update is available, you will see a prompt or an option to update.

Click Update and follow the on-screen instructions to download and install the update.

Your device may restart several times during the process. Once completed, it will return to the home screen.