Max2Play Home 2016 (en) › Forums › SD-Card Imaging and getting started › "Failed to start network time synchronization" › Reply To: "Failed to start network time synchronization"
Please tell us what Pi you are using (2, 3, 4), what image you have installed (stretch, buster, ..) and what Max2Play version. Have you made any special settings in your router, e.g. port forwarding or are any ports blocked?
Max2Play free download