Recently, word got out that Samsung will soon release the beta version of One UI 4 for the Galaxy Z Fold 3 and Galaxy Z Flip 3. Well, the time has come for owners of the latest foldables to try out the upcoming new version of One UI if they feel particularly adventurous.
As of today, October 29, Samsung is officially rolling out the One UI 4 beta to both of the foldable Galaxies, as stated by xda-developers. Several users from South Korea and India have gone on the Samsung Community forums to share that they can now enroll in the beta program.
For the Galaxy Z Fold 3, the update is codenamed F711BXXU2ZUJF, and for the Galaxy Z Flip 3, it is F926BXXU1ZUJF. No matter which of the two phones you have, you will get the complete list of features that One UI 4 and Android 12 bring to the table.

Go to the Samsung Members app and log in using your Samsung account. Then, tap on “Notices”, and you should be able to see a button for enrolling. All you need to do after that is head to your phone’s Settings > Software update > Check for updates, and finally download and install the update.