If you are unable to download the Olosho app on your Samsung S10 Plus and receiving a message indicating that it cannot work on your device, you can try the following steps to resolve the issue.

Check Google Play Store Compatibility

1. Update your Device Software: Ensure that your Galaxy S10 Plus is running the latest version of Android. Go to Settings > Software update and download any available updates.

2. Clear Google Play Store Cache: Open Settings > Apps > Google Play Store > Storage > Clear Cache. After clearing, try downloading the app again.

Check for Alternatives

3. APK Installation: If the app is still not available for download from the Play Store, consider downloading the APK file directly from a trusted source. Make sure your device allows installation from unknown sources:
- Go to Settings > Apps > tap the three dots > Special access > Install unknown apps and enable it for the browser you’ll use to download the APK.

4. Install an Older Version: Sometimes, a newer version of an app may not be compatible with certain device models. Look for an older version of the Olosho app APK that may work with your device. Websites like APKMirror can be reliable sources for older versions.

Resolve Compatibility Issues

5. Check for Device-Specific Issues: There are reports of certain compatibility issues with the S10 series for various apps, which could include Olosho - learn more. If other users are facing similar issues, there might be problems with how the app interacts with Samsung's software.

6. Optimize Your Device: Use the Device Care feature on your phone to optimize your settings and clear any unwanted apps that could interfere with new installations. Go to Settings > Battery and device care > Optimize now.

7. Uninstall Web View Updates: Go to Settings > Apps > Show system apps > Android System Webview and Uninstall updates. This has solved compatibility issues for some users - learn more.

8. Contact Support: If problems persist, consider reaching out to Olosho customer support or Samsung support for device-specific assistance.

By following these steps, you should be able to find a way to successfully download and install the Olosho app on your device. If you continue to experience issues, it may be prudent to wait for a patch or update from the app developers that may fix compatibility issues for your phone model.