You can download the Realme X2 Pro UI 3.0 update package from the official Realme website.
Before we dive into the installation process, make sure your device is eligible for the update. The Realme X2 Pro UI 3.0 update is currently rolling out to devices in batches, so it may take some time for the update to reach your device.
Realme X2 Pro UI 3.0 Update: Download and Installation Guide**