The vivo X90 Pro currently runs Android 13-based Funtouch OS 13, and while there’s still time for the flagship to receive the stable Android 14, X90 Pro users can participate in the Android 14 Preview Program for X90 Pro.
To enroll in the program, ensure that your vivo X90 Pro is running firmware version 13.1.13.8.W30.V000L1 or higher, then navigate to Settings > System Update on your vivo X90 Pro, select the tool icon in the upper-right corner, and then click Trial version.
Once your application has been approved, you can install Android 14-based Funtouch OS 14 by navigating to the smartphone’s Settings > System Upgrade menu. There are only 500 available spots, so you may want to act quickly.
Note, however, that this is beta software, which may contain flaws that detract from the experience; therefore, you should avoid installing it on your primary device. If you insist on continuing, please back up your data before enrolling and review the program’s Frequently Asked Questions.