While RAM Plus was prominently featured in the One UI 4.0 changelog, it is not actually part of Samsung’s Android 12 update package. Samsung has enabled it on several phones that still run Android 11, including the Galaxy Z Fold3, the Galaxy S21 series, the Galaxy M52 as well as two of the A52 series – the 5G model and the A52s 5G. Now the 4G model, the Galaxy A52, has also received RAM Plus as part of the update that started rolling out earlier today. The new firmware (version A525FXXU4AUI3) also contains the October security patch with fixes for over 60 vulnerabilities. RAM Plus...
Source: https://www.gsmarena.com/latest_samsung_galaxy_a52_update_enables_ram_plus-news-51315.php