Repeating the strategy used with the previous ROG Phone series, ASUS is announcing the opening of the Android Preview test programme for ROG Phone 8 users, allowing them to install the unofficial Android 15 version and try out the new Android experience before the general public. Interestingly, ASUS is still not confirming an official Android 15 release date, hinting that the current preview version is not that close to its final form, with plenty of bugs and optimisations left to fix.