Samsung announced the One UI 4 beta program at the end of July and it is almost ready to open up the software to public testing. A community manager in the Samsung forums posted that the beta testing will start “in September”.

Unfortunately, the company hasn’t committed to a specific date and the beta will be available in South Korea first (but it should expand to other regions soon after). If you want to join, you will need to tap the ‘Join One UI Beta Program’ banner in the Samsung Members app.

One UI 4 beta is coming to the Galaxy S21 series in September • Machine…

Original source: https://www.gsmarena.com/one_ui_4_beta_based_on_android_12_will_start_testing_on_the_galaxy_s21_series_in_september-news-50745.php