Those interested can enroll in the Android 13 Open Beta program by navigating to their Realme 9 Pro/9 Pro Plus’ Settings > Software Update menu and tapping on the Settings icon in the top-right corner. After that, click on Trial version > Open Beta > Apply Now and submit the required details. You will receive the beta update if your application is approved.
Realme 9 Pro+ with Realme 9 Pro
However, it’s worth mentioning that beta builds may contain bugs that hamper the user experience, so they are best avoided on a primary device. If you still want to proceed, make sure your Realme 9 Pro is running software with firmware version RMX3471_11_A.42, RMX3471_11_A.43, RMX3471_11_A.44, or RMX3471_11_A.45. If you are a Realme 9 Pro+ user, your device should have firmware version RMX3392_11.A.12, RMX3392_11.A.13, or RMX3392_11.A.14.
Moreover, your device should have at least 5GB of free storage and 60% battery to install the update. You can head to the source links below to learn more about Android 13 Open Beta for Realme 9 Pro and 9 Pro+.