I have been trying to use the Osmo mobile in my setup. But I have come into some challenges when trying to use it with my android phones (Samsung note 10+ and  Goggle pixel 2)

  

1) no manual camera settings ( pro camera mode)

Hi, thank you for reaching out and we do apologize for the inconvenience. I just want to clarify your concern on your DJI Osmo Mobile 3, did you experience an issue on the settings of your DJI Mimo application? Can you please try to uninstall and reinstall the application to see if the problem persists? also, please make sure that your application is up to date to avoid any possible issues on the application. You may also refer to the image below for the available camera settings of the DJI Osmo Mobile 3. Please don't hesitate to reach us if you have other inquiries or concerns. Thank you for your support!