As per your query, we would request you please follow the below steps.
Step 1. Become a beta tester: Download the Samsung Members application from the Galaxy Store or the Google Play Store. Log in to the application with your Samsung Account and select the "Registration for One UI Beta Program" in the home banner or notices page to register.
Step 2. Update the software: On your device, select "Settings > Software update > Download and install". The beta software is installed. * Participation in the One UI Beta Program requires a Samsung Account. If you do not already have a Samsung Account, create one at https://account.samsung.com. * The One UI Beta Program is available only for specific devices, OS versions, and countries. * Beta program period and compatible devices vary by country. * One UI feature can differ depending on the device enrolled in the beta program.
