Hi there! I understand you're seeing the message "this method is not available" when trying to download the Anilab app. Let's work together to get this sorted out.

To start, could you tell me a bit more about when exactly you get this message? For example:
- Are you downloading the app from the Google Play Store, a website, or somewhere else?
- Is this happening when you click the download button or during installation?
- Have you tried any troubleshooting steps already, like restarting your device or clearing cache?

Meanwhile, here are some common fixes for download issues on Android 10 devices you can try:

1. Check Internet Connection: Make sure your device is connected to a stable Wi-Fi or mobile data network.
2. Clear Play Store Cache (if using Google Play Store):
- Go to Settings > Apps > Google Play Store
- Tap Storage > Clear Cache and Clear Data
- Try downloading the app again.
3. Enable Unknown Sources (if downloading from APK):
- If you're downloading Anilab from an APK file, go to Settings > Security
- Enable "Install unknown apps" for your browser or file manager.
4. Update Google Play Services:
- Sometimes outdated services cause download issues. Ensure Google Play Services is up to date.
5. Restart Your Device:
- A simple restart can often fix temporary glitches.

Could you please try these and let me know how it goes? If it still doesn't work, I'll be happy to guide you through more detailed troubleshooting!