Who Should I Contact if I Have Questions or Am Having Issues With My Proto Devices? July 22, 2023 04:41 Updated If you have any questions or are experiencing any trouble with your Proto devices, please reach out to support@protohologram.com Related articles What Type of Files Can the Proto Epic and M Play? Proto Update November 22, 2023 Can I Play Content Offline on the Proto Epic? Can I Shoot on Green Screen? Do I need to use 3D images?