To resolve the issue where Tunecho Music-Play Offline is stuck on "please allow to assess media files," follow these detailed steps:

1. Check App Permissions:
- Open the Settings app on your Android device.
- Scroll down and select Apps or Applications.
- Locate and tap on Tunecho Music-Play Offline.
- Choose Permissions and ensure that the app has permission to access storage/media files. If not, toggle it on.

2. Clear App Cache and Data:
- In the same menu where you accessed the permissions, tap on Storage.
- Select Clear Cache and then Clear Data. This may remove temporary files that could be causing issues.

3. Restart Your Device:
- After clearing the cache and data, restart your Android device. This can help refresh system processes and app functions.

4. Reopen Tunecho Music-Play Offline:
- Launch the Tunecho Music-Play Offline app again after your device has restarted.
- If prompted, allow the app to access media files once more.

5. Check Device Storage Settings:
- Ensure that your device has sufficient storage available, as a lack of space can prevent apps from functioning correctly.
- Go to Settings > Storage and check the available space.

6. Reinstall the App:
- If the problem persists, consider uninstalling the app:
- Go to Settings > Apps > Tunecho Music-Play Offline.
- Tap Uninstall.
- After uninstalling, visit the Google Play Store to reinstall the app.

7. Update the App:
- Check for any available updates for the app in the Google Play Store. An update might resolve ongoing issues.

By following these steps, you should be able to resolve the "please allow to assess media files" issue in Tunecho Music-Play Offline and restore its functionality.

If you continue to encounter problems, consider visiting community forums or checking the app's support pages for additional troubleshooting tips. - learn more - learn more