This almost always means O-Dialer is not set as your default phone app. Double-check by going to and ensure O-Dialer is selected.
For most Realme users, the is the safest and most stable option. If you still want the latest standalone APK, backup your data first and download only from trusted sources like APKMirror (check file signatures).
: Unlike the Google Dialer, the native Realme app records calls smoothly without broadcasting a "This call is now being recorded" warning to the other party.
Select the newly installed instead of Google Phone. Troubleshooting Common Errors "App Not Installed" Error
: Search for "ODialer" on the Google Play Store or download the latest APK from a verified source like the realme Community .
After the installation is done, you will need to open the app and grant it all the necessary phone and contact permissions. Most importantly, you must then when the system prompts you to choose a dialer. If you skip this step, the app won't work correctly.
Search for trusted APK repositories (such as APKMirror or official Realme community forums) to find the latest version of the Realme Phone/Dialer app corresponding to Realme UI 5.0. Step 2: Install the Package Open your device . Go to the Downloads folder. Tap on the downloaded Realme UI 5.0 Dialer APK file. Select Install (or Update if replacing an older version). Step 3: Set as the Default Phone App