Another dialer (like Google Phone) is set as default. Fix: Disable Google Dialer or any third-party dialer before installation.
So, what is the correct approach for a user who genuinely needs the latest Realme UI 5.0 dialer? The safest and most effective method is to wait for the official OTA update. Realme’s software roadmap is publicly available on its community forums; checking your device’s status there is the first step. If the update is not yet available, consider using an alternative dialer from the Google Play Store—such as Google Phone (which offers similar spam protection) or Truecaller—that has been vetted and automatically updates. In cases where you have accidentally uninstalled the stock dialer, do not search for an APK online. Instead, go to Settings > Apps > App Management > Menu (three dots) > Show system and re-enable the disabled dialer, or use the official Realme App Market to reinstall it. If you are a developer or advanced user testing custom ROMs, extract the dialer directly from a stock ROM of your exact device model and Android version, and verify its cryptographic signature against a known good hash. realme ui 50 dialer apk latest version link